./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-wmm/safe030_power.opt_pso.opt_rmo.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_66ca1fa8-2484-4c08-879b-646be6b249ef/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66ca1fa8-2484-4c08-879b-646be6b249ef/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_66ca1fa8-2484-4c08-879b-646be6b249ef/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66ca1fa8-2484-4c08-879b-646be6b249ef/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/safe030_power.opt_pso.opt_rmo.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66ca1fa8-2484-4c08-879b-646be6b249ef/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_66ca1fa8-2484-4c08-879b-646be6b249ef/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 6e0191a7c0154db5e6d5798f5b20e5814ce0ff555e18a7acf1f1e5e323a36576 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 22:49:36,937 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 22:49:37,045 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66ca1fa8-2484-4c08-879b-646be6b249ef/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-08 22:49:37,052 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 22:49:37,053 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 22:49:37,101 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 22:49:37,104 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 22:49:37,104 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 22:49:37,105 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 22:49:37,107 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 22:49:37,107 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 22:49:37,108 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 22:49:37,108 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 22:49:37,109 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-08 22:49:37,109 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-08 22:49:37,109 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-08 22:49:37,110 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 22:49:37,112 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 22:49:37,113 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 22:49:37,113 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 22:49:37,114 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 22:49:37,114 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 22:49:37,114 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 22:49:37,115 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 22:49:37,115 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 22:49:37,115 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:49:37,115 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 22:49:37,116 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 22:49:37,116 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 22:49:37,116 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 22:49:37,116 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_66ca1fa8-2484-4c08-879b-646be6b249ef/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66ca1fa8-2484-4c08-879b-646be6b249ef/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6e0191a7c0154db5e6d5798f5b20e5814ce0ff555e18a7acf1f1e5e323a36576 [2024-11-08 22:49:37,433 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 22:49:37,460 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 22:49:37,464 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 22:49:37,466 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 22:49:37,467 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 22:49:37,468 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66ca1fa8-2484-4c08-879b-646be6b249ef/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/pthread-wmm/safe030_power.opt_pso.opt_rmo.opt.i Unable to find full path for "g++" [2024-11-08 22:49:39,380 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 22:49:39,683 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 22:49:39,684 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66ca1fa8-2484-4c08-879b-646be6b249ef/sv-benchmarks/c/pthread-wmm/safe030_power.opt_pso.opt_rmo.opt.i [2024-11-08 22:49:39,706 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66ca1fa8-2484-4c08-879b-646be6b249ef/bin/ukojak-verify-ImItNfHLgk/data/1833b3d67/504ec3dcfe1a44b9afc0c72c9af4823d/FLAGf008fccf5 [2024-11-08 22:49:39,955 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66ca1fa8-2484-4c08-879b-646be6b249ef/bin/ukojak-verify-ImItNfHLgk/data/1833b3d67/504ec3dcfe1a44b9afc0c72c9af4823d [2024-11-08 22:49:39,958 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 22:49:39,960 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 22:49:39,961 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 22:49:39,962 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 22:49:39,971 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 22:49:39,971 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:49:39" (1/1) ... [2024-11-08 22:49:39,973 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@592d12cb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:49:39, skipping insertion in model container [2024-11-08 22:49:39,973 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:49:39" (1/1) ... [2024-11-08 22:49:40,030 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 22:49:40,577 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:49:40,599 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 22:49:40,704 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:49:40,757 INFO L204 MainTranslator]: Completed translation [2024-11-08 22:49:40,758 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:49:40 WrapperNode [2024-11-08 22:49:40,758 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 22:49:40,759 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 22:49:40,760 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 22:49:40,760 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 22:49:40,768 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:49:40" (1/1) ... [2024-11-08 22:49:40,790 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:49:40" (1/1) ... [2024-11-08 22:49:40,831 INFO L138 Inliner]: procedures = 175, calls = 43, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 136 [2024-11-08 22:49:40,835 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 22:49:40,836 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 22:49:40,836 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 22:49:40,836 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 22:49:40,849 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:49:40" (1/1) ... [2024-11-08 22:49:40,849 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:49:40" (1/1) ... [2024-11-08 22:49:40,852 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:49:40" (1/1) ... [2024-11-08 22:49:40,852 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:49:40" (1/1) ... [2024-11-08 22:49:40,863 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:49:40" (1/1) ... [2024-11-08 22:49:40,872 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:49:40" (1/1) ... [2024-11-08 22:49:40,874 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:49:40" (1/1) ... [2024-11-08 22:49:40,875 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:49:40" (1/1) ... [2024-11-08 22:49:40,882 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 22:49:40,887 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 22:49:40,887 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 22:49:40,887 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 22:49:40,888 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:49:40" (1/1) ... [2024-11-08 22:49:40,898 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:49:40,913 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66ca1fa8-2484-4c08-879b-646be6b249ef/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 22:49:40,926 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66ca1fa8-2484-4c08-879b-646be6b249ef/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 22:49:40,929 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66ca1fa8-2484-4c08-879b-646be6b249ef/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 22:49:40,958 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-08 22:49:40,959 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 22:49:40,959 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-08 22:49:40,959 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-08 22:49:40,959 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-08 22:49:40,960 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-08 22:49:40,960 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-08 22:49:40,960 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-08 22:49:40,960 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 22:49:40,960 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-08 22:49:40,961 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 22:49:40,961 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 22:49:40,963 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 22:49:41,107 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 22:49:41,110 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 22:49:41,528 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 22:49:41,528 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 22:49:41,661 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 22:49:41,662 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 22:49:41,662 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:49:41 BoogieIcfgContainer [2024-11-08 22:49:41,662 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 22:49:41,663 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 22:49:41,663 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 22:49:41,674 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 22:49:41,674 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:49:41" (1/1) ... [2024-11-08 22:49:41,675 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 22:49:41,680 INFO L158 Benchmark]: Toolchain (without parser) took 1719.85ms. Allocated memory is still 146.8MB. Free memory was 116.1MB in the beginning and 91.3MB in the end (delta: 24.8MB). Peak memory consumption was 25.3MB. Max. memory is 16.1GB. [2024-11-08 22:49:41,681 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 117.4MB. Free memory is still 92.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 22:49:41,683 INFO L158 Benchmark]: CACSL2BoogieTranslator took 797.46ms. Allocated memory is still 146.8MB. Free memory was 116.1MB in the beginning and 90.5MB in the end (delta: 25.6MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-08 22:49:41,684 INFO L158 Benchmark]: Boogie Procedure Inliner took 76.21ms. Allocated memory is still 146.8MB. Free memory was 90.5MB in the beginning and 87.5MB in the end (delta: 3.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 22:49:41,685 INFO L158 Benchmark]: Boogie Preprocessor took 50.02ms. Allocated memory is still 146.8MB. 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. [2024-11-08 22:49:41,686 INFO L158 Benchmark]: RCFGBuilder took 775.66ms. Allocated memory is still 146.8MB. Free memory was 85.4MB in the beginning and 92.0MB in the end (delta: -6.6MB). Peak memory consumption was 25.3MB. Max. memory is 16.1GB. [2024-11-08 22:49:41,687 INFO L158 Benchmark]: CodeCheck took 15.47ms. Allocated memory is still 146.8MB. Free memory was 92.0MB in the beginning and 91.3MB in the end (delta: 698.7kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 22:49:41,691 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 0.29ms. Allocated memory is still 117.4MB. Free memory is still 92.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 797.46ms. Allocated memory is still 146.8MB. Free memory was 116.1MB in the beginning and 90.5MB in the end (delta: 25.6MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 76.21ms. Allocated memory is still 146.8MB. Free memory was 90.5MB in the beginning and 87.5MB in the end (delta: 3.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 50.02ms. Allocated memory is still 146.8MB. 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. * RCFGBuilder took 775.66ms. Allocated memory is still 146.8MB. Free memory was 85.4MB in the beginning and 92.0MB in the end (delta: -6.6MB). Peak memory consumption was 25.3MB. Max. memory is 16.1GB. * CodeCheck took 15.47ms. Allocated memory is still 146.8MB. Free memory was 92.0MB in the beginning and 91.3MB in the end (delta: 698.7kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-08 22:49:41,724 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66ca1fa8-2484-4c08-879b-646be6b249ef/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_66ca1fa8-2484-4c08-879b-646be6b249ef/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66ca1fa8-2484-4c08-879b-646be6b249ef/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_66ca1fa8-2484-4c08-879b-646be6b249ef/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66ca1fa8-2484-4c08-879b-646be6b249ef/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/safe030_power.opt_pso.opt_rmo.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66ca1fa8-2484-4c08-879b-646be6b249ef/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_66ca1fa8-2484-4c08-879b-646be6b249ef/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 6e0191a7c0154db5e6d5798f5b20e5814ce0ff555e18a7acf1f1e5e323a36576 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 22:49:44,256 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 22:49:44,363 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66ca1fa8-2484-4c08-879b-646be6b249ef/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-08 22:49:44,406 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 22:49:44,408 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 22:49:44,408 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 22:49:44,409 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 22:49:44,410 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 22:49:44,413 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 22:49:44,413 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 22:49:44,413 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 22:49:44,414 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-08 22:49:44,414 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-08 22:49:44,415 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-08 22:49:44,415 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 22:49:44,417 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-08 22:49:44,418 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-08 22:49:44,418 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 22:49:44,418 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-08 22:49:44,419 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 22:49:44,419 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 22:49:44,423 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 22:49:44,424 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 22:49:44,424 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 22:49:44,424 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 22:49:44,424 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 22:49:44,425 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-08 22:49:44,425 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 22:49:44,425 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:49:44,426 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 22:49:44,426 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 22:49:44,426 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-08 22:49:44,427 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 22:49:44,427 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-08 22:49:44,427 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_66ca1fa8-2484-4c08-879b-646be6b249ef/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66ca1fa8-2484-4c08-879b-646be6b249ef/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6e0191a7c0154db5e6d5798f5b20e5814ce0ff555e18a7acf1f1e5e323a36576 [2024-11-08 22:49:44,835 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 22:49:44,857 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 22:49:44,866 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 22:49:44,870 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 22:49:44,870 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 22:49:44,872 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66ca1fa8-2484-4c08-879b-646be6b249ef/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/pthread-wmm/safe030_power.opt_pso.opt_rmo.opt.i Unable to find full path for "g++" [2024-11-08 22:49:46,979 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 22:49:47,349 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 22:49:47,350 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66ca1fa8-2484-4c08-879b-646be6b249ef/sv-benchmarks/c/pthread-wmm/safe030_power.opt_pso.opt_rmo.opt.i [2024-11-08 22:49:47,369 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66ca1fa8-2484-4c08-879b-646be6b249ef/bin/ukojak-verify-ImItNfHLgk/data/dc9f08a08/cc674ef95d46486ebb644cfeb73e051f/FLAG758d837ce [2024-11-08 22:49:47,565 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66ca1fa8-2484-4c08-879b-646be6b249ef/bin/ukojak-verify-ImItNfHLgk/data/dc9f08a08/cc674ef95d46486ebb644cfeb73e051f [2024-11-08 22:49:47,570 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 22:49:47,572 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 22:49:47,573 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 22:49:47,576 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 22:49:47,580 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 22:49:47,581 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:49:47" (1/1) ... [2024-11-08 22:49:47,582 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3f941503 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:49:47, skipping insertion in model container [2024-11-08 22:49:47,582 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:49:47" (1/1) ... [2024-11-08 22:49:47,643 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 22:49:48,082 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:49:48,104 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 22:49:48,174 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:49:48,277 INFO L204 MainTranslator]: Completed translation [2024-11-08 22:49:48,281 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:49:48 WrapperNode [2024-11-08 22:49:48,282 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 22:49:48,283 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 22:49:48,287 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 22:49:48,287 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 22:49:48,296 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:49:48" (1/1) ... [2024-11-08 22:49:48,316 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:49:48" (1/1) ... [2024-11-08 22:49:48,342 INFO L138 Inliner]: procedures = 176, calls = 43, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 137 [2024-11-08 22:49:48,343 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 22:49:48,344 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 22:49:48,344 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 22:49:48,344 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 22:49:48,354 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:49:48" (1/1) ... [2024-11-08 22:49:48,354 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:49:48" (1/1) ... [2024-11-08 22:49:48,358 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:49:48" (1/1) ... [2024-11-08 22:49:48,358 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:49:48" (1/1) ... [2024-11-08 22:49:48,368 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:49:48" (1/1) ... [2024-11-08 22:49:48,371 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:49:48" (1/1) ... [2024-11-08 22:49:48,373 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:49:48" (1/1) ... [2024-11-08 22:49:48,375 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:49:48" (1/1) ... [2024-11-08 22:49:48,378 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 22:49:48,379 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 22:49:48,380 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 22:49:48,380 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 22:49:48,381 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:49:48" (1/1) ... [2024-11-08 22:49:48,386 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:49:48,399 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66ca1fa8-2484-4c08-879b-646be6b249ef/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 22:49:48,416 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66ca1fa8-2484-4c08-879b-646be6b249ef/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 22:49:48,425 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66ca1fa8-2484-4c08-879b-646be6b249ef/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 22:49:48,451 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-08 22:49:48,451 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 22:49:48,451 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-08 22:49:48,451 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-08 22:49:48,451 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-08 22:49:48,452 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-08 22:49:48,452 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-08 22:49:48,453 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-08 22:49:48,453 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-08 22:49:48,453 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-08 22:49:48,453 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 22:49:48,454 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 22:49:48,456 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 22:49:48,652 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 22:49:48,656 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 22:49:49,079 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 22:49:49,079 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 22:49:49,288 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 22:49:49,289 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 22:49:49,289 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:49:49 BoogieIcfgContainer [2024-11-08 22:49:49,289 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 22:49:49,290 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 22:49:49,292 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 22:49:49,302 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 22:49:49,303 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:49:49" (1/1) ... [2024-11-08 22:49:49,304 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 22:49:49,308 INFO L158 Benchmark]: Toolchain (without parser) took 1735.69ms. Allocated memory is still 88.1MB. Free memory was 63.9MB in the beginning and 39.6MB in the end (delta: 24.3MB). Peak memory consumption was 25.7MB. Max. memory is 16.1GB. [2024-11-08 22:49:49,309 INFO L158 Benchmark]: CDTParser took 0.45ms. Allocated memory is still 56.6MB. Free memory was 33.6MB in the beginning and 33.6MB in the end (delta: 43.4kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 22:49:49,312 INFO L158 Benchmark]: CACSL2BoogieTranslator took 709.25ms. Allocated memory is still 88.1MB. Free memory was 63.6MB in the beginning and 65.2MB in the end (delta: -1.6MB). Peak memory consumption was 29.1MB. Max. memory is 16.1GB. [2024-11-08 22:49:49,312 INFO L158 Benchmark]: Boogie Procedure Inliner took 60.17ms. Allocated memory is still 88.1MB. Free memory was 65.2MB in the beginning and 62.4MB in the end (delta: 2.8MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 22:49:49,314 INFO L158 Benchmark]: Boogie Preprocessor took 35.04ms. Allocated memory is still 88.1MB. Free memory was 62.4MB in the beginning and 60.4MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 22:49:49,315 INFO L158 Benchmark]: RCFGBuilder took 910.26ms. Allocated memory is still 88.1MB. Free memory was 60.3MB in the beginning and 40.9MB in the end (delta: 19.4MB). Peak memory consumption was 32.3MB. Max. memory is 16.1GB. [2024-11-08 22:49:49,316 INFO L158 Benchmark]: CodeCheck took 16.37ms. Allocated memory is still 88.1MB. Free memory was 40.5MB in the beginning and 39.6MB in the end (delta: 933.3kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 22:49:49,320 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 0.45ms. Allocated memory is still 56.6MB. Free memory was 33.6MB in the beginning and 33.6MB in the end (delta: 43.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 709.25ms. Allocated memory is still 88.1MB. Free memory was 63.6MB in the beginning and 65.2MB in the end (delta: -1.6MB). Peak memory consumption was 29.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 60.17ms. Allocated memory is still 88.1MB. Free memory was 65.2MB in the beginning and 62.4MB in the end (delta: 2.8MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 35.04ms. Allocated memory is still 88.1MB. Free memory was 62.4MB in the beginning and 60.4MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 910.26ms. Allocated memory is still 88.1MB. Free memory was 60.3MB in the beginning and 40.9MB in the end (delta: 19.4MB). Peak memory consumption was 32.3MB. Max. memory is 16.1GB. * CodeCheck took 16.37ms. Allocated memory is still 88.1MB. Free memory was 40.5MB in the beginning and 39.6MB in the end (delta: 933.3kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-08 22:49:49,361 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66ca1fa8-2484-4c08-879b-646be6b249ef/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