./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-theta/exponential-64.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_a3531f9c-690a-4936-88c2-e69cd0e0ca82/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3531f9c-690a-4936-88c2-e69cd0e0ca82/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_a3531f9c-690a-4936-88c2-e69cd0e0ca82/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3531f9c-690a-4936-88c2-e69cd0e0ca82/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-theta/exponential-64.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3531f9c-690a-4936-88c2-e69cd0e0ca82/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_a3531f9c-690a-4936-88c2-e69cd0e0ca82/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 c5877a70884380b10e463fa3cfc6b55a5014f8a8b2ecd81a270409b479a9f5bc --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 00:44:01,987 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 00:44:02,100 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3531f9c-690a-4936-88c2-e69cd0e0ca82/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-09 00:44:02,105 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-09 00:44:02,105 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-09 00:44:02,131 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 00:44:02,132 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-09 00:44:02,132 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-09 00:44:02,133 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 00:44:02,133 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-09 00:44:02,134 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 00:44:02,134 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-09 00:44:02,135 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 00:44:02,135 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-09 00:44:02,136 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-09 00:44:02,136 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-09 00:44:02,137 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 00:44:02,137 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 00:44:02,137 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-09 00:44:02,138 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-09 00:44:02,139 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 00:44:02,139 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-09 00:44:02,140 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-09 00:44:02,140 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-09 00:44:02,141 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 00:44:02,141 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:44:02,142 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 00:44:02,142 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 00:44:02,143 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-09 00:44:02,143 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-09 00:44:02,144 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_a3531f9c-690a-4936-88c2-e69cd0e0ca82/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3531f9c-690a-4936-88c2-e69cd0e0ca82/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c5877a70884380b10e463fa3cfc6b55a5014f8a8b2ecd81a270409b479a9f5bc [2024-11-09 00:44:02,480 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 00:44:02,534 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 00:44:02,543 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 00:44:02,544 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 00:44:02,550 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 00:44:02,551 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3531f9c-690a-4936-88c2-e69cd0e0ca82/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/pthread-theta/exponential-64.i Unable to find full path for "g++" [2024-11-09 00:44:04,731 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 00:44:05,045 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 00:44:05,046 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3531f9c-690a-4936-88c2-e69cd0e0ca82/sv-benchmarks/c/pthread-theta/exponential-64.i [2024-11-09 00:44:05,061 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3531f9c-690a-4936-88c2-e69cd0e0ca82/bin/ukojak-verify-ImItNfHLgk/data/243c13cf3/81fb802c43d9447ba40aa3749faff42d/FLAGadd95ec3e [2024-11-09 00:44:05,080 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3531f9c-690a-4936-88c2-e69cd0e0ca82/bin/ukojak-verify-ImItNfHLgk/data/243c13cf3/81fb802c43d9447ba40aa3749faff42d [2024-11-09 00:44:05,084 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 00:44:05,085 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 00:44:05,087 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 00:44:05,087 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 00:44:05,093 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 00:44:05,094 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:44:05" (1/1) ... [2024-11-09 00:44:05,095 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@a96cf49 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:44:05, skipping insertion in model container [2024-11-09 00:44:05,096 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:44:05" (1/1) ... [2024-11-09 00:44:05,142 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 00:44:05,609 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:44:05,619 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 00:44:05,663 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:44:05,710 INFO L204 MainTranslator]: Completed translation [2024-11-09 00:44:05,710 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:44:05 WrapperNode [2024-11-09 00:44:05,710 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 00:44:05,712 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 00:44:05,712 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 00:44:05,712 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 00:44:05,719 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:44:05" (1/1) ... [2024-11-09 00:44:05,733 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:44:05" (1/1) ... [2024-11-09 00:44:05,756 INFO L138 Inliner]: procedures = 169, calls = 11, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 61 [2024-11-09 00:44:05,756 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 00:44:05,757 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 00:44:05,757 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 00:44:05,757 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 00:44:05,769 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:44:05" (1/1) ... [2024-11-09 00:44:05,769 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:44:05" (1/1) ... [2024-11-09 00:44:05,774 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:44:05" (1/1) ... [2024-11-09 00:44:05,778 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:44:05" (1/1) ... [2024-11-09 00:44:05,783 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:44:05" (1/1) ... [2024-11-09 00:44:05,787 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:44:05" (1/1) ... [2024-11-09 00:44:05,788 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:44:05" (1/1) ... [2024-11-09 00:44:05,790 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:44:05" (1/1) ... [2024-11-09 00:44:05,792 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 00:44:05,793 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 00:44:05,793 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 00:44:05,798 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 00:44:05,799 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:44:05" (1/1) ... [2024-11-09 00:44:05,811 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:44:05,838 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3531f9c-690a-4936-88c2-e69cd0e0ca82/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-09 00:44:05,857 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3531f9c-690a-4936-88c2-e69cd0e0ca82/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-09 00:44:05,864 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3531f9c-690a-4936-88c2-e69cd0e0ca82/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-09 00:44:05,901 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 00:44:05,902 INFO L130 BoogieDeclarations]: Found specification of procedure f1 [2024-11-09 00:44:05,902 INFO L138 BoogieDeclarations]: Found implementation of procedure f1 [2024-11-09 00:44:05,902 INFO L130 BoogieDeclarations]: Found specification of procedure f2 [2024-11-09 00:44:05,903 INFO L138 BoogieDeclarations]: Found implementation of procedure f2 [2024-11-09 00:44:05,904 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-09 00:44:05,904 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 00:44:05,904 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 00:44:05,906 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-09 00:44:06,167 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 00:44:06,178 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 00:44:06,487 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-09 00:44:06,487 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 00:44:06,501 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 00:44:06,501 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-09 00:44:06,502 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:44:06 BoogieIcfgContainer [2024-11-09 00:44:06,502 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 00:44:06,503 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-09 00:44:06,503 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-09 00:44:06,516 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-09 00:44:06,517 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:44:06" (1/1) ... [2024-11-09 00:44:06,519 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-09 00:44:06,523 INFO L158 Benchmark]: Toolchain (without parser) took 1437.23ms. Allocated memory is still 159.4MB. Free memory was 127.0MB in the beginning and 120.5MB in the end (delta: 6.5MB). Peak memory consumption was 3.0MB. Max. memory is 16.1GB. [2024-11-09 00:44:06,524 INFO L158 Benchmark]: CDTParser took 0.26ms. Allocated memory is still 115.3MB. Free memory was 87.6MB in the beginning and 87.5MB in the end (delta: 136.5kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 00:44:06,524 INFO L158 Benchmark]: CACSL2BoogieTranslator took 623.80ms. Allocated memory is still 159.4MB. Free memory was 127.0MB in the beginning and 104.6MB in the end (delta: 22.4MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. [2024-11-09 00:44:06,525 INFO L158 Benchmark]: Boogie Procedure Inliner took 44.76ms. Allocated memory is still 159.4MB. Free memory was 103.9MB in the beginning and 102.6MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 00:44:06,526 INFO L158 Benchmark]: Boogie Preprocessor took 35.59ms. Allocated memory is still 159.4MB. Free memory was 102.6MB in the beginning and 101.1MB in the end (delta: 1.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 00:44:06,526 INFO L158 Benchmark]: RCFGBuilder took 708.67ms. Allocated memory is still 159.4MB. Free memory was 101.1MB in the beginning and 121.6MB in the end (delta: -20.5MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2024-11-09 00:44:06,527 INFO L158 Benchmark]: CodeCheck took 18.94ms. Allocated memory is still 159.4MB. Free memory was 121.6MB in the beginning and 120.5MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 00:44:06,530 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 0.26ms. Allocated memory is still 115.3MB. Free memory was 87.6MB in the beginning and 87.5MB in the end (delta: 136.5kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 623.80ms. Allocated memory is still 159.4MB. Free memory was 127.0MB in the beginning and 104.6MB in the end (delta: 22.4MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 44.76ms. Allocated memory is still 159.4MB. Free memory was 103.9MB in the beginning and 102.6MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 35.59ms. Allocated memory is still 159.4MB. Free memory was 102.6MB in the beginning and 101.1MB in the end (delta: 1.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 708.67ms. Allocated memory is still 159.4MB. Free memory was 101.1MB in the beginning and 121.6MB in the end (delta: -20.5MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * CodeCheck took 18.94ms. Allocated memory is still 159.4MB. Free memory was 121.6MB in the beginning and 120.5MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-09 00:44:06,557 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3531f9c-690a-4936-88c2-e69cd0e0ca82/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_a3531f9c-690a-4936-88c2-e69cd0e0ca82/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3531f9c-690a-4936-88c2-e69cd0e0ca82/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_a3531f9c-690a-4936-88c2-e69cd0e0ca82/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3531f9c-690a-4936-88c2-e69cd0e0ca82/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-theta/exponential-64.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3531f9c-690a-4936-88c2-e69cd0e0ca82/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_a3531f9c-690a-4936-88c2-e69cd0e0ca82/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 c5877a70884380b10e463fa3cfc6b55a5014f8a8b2ecd81a270409b479a9f5bc --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 00:44:09,047 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 00:44:09,153 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3531f9c-690a-4936-88c2-e69cd0e0ca82/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-09 00:44:09,207 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 00:44:09,208 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-09 00:44:09,210 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-09 00:44:09,211 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 00:44:09,211 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-09 00:44:09,212 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 00:44:09,214 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-09 00:44:09,215 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 00:44:09,216 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-09 00:44:09,216 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-09 00:44:09,221 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-09 00:44:09,221 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 00:44:09,222 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-09 00:44:09,222 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-09 00:44:09,223 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 00:44:09,223 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-09 00:44:09,223 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-09 00:44:09,223 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-09 00:44:09,224 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 00:44:09,224 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-09 00:44:09,225 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-09 00:44:09,225 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-09 00:44:09,225 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-09 00:44:09,226 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-09 00:44:09,226 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 00:44:09,226 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:44:09,226 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 00:44:09,227 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 00:44:09,227 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-09 00:44:09,227 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-09 00:44:09,229 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-09 00:44:09,230 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_a3531f9c-690a-4936-88c2-e69cd0e0ca82/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3531f9c-690a-4936-88c2-e69cd0e0ca82/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c5877a70884380b10e463fa3cfc6b55a5014f8a8b2ecd81a270409b479a9f5bc [2024-11-09 00:44:09,692 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 00:44:09,727 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 00:44:09,730 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 00:44:09,732 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 00:44:09,733 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 00:44:09,734 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3531f9c-690a-4936-88c2-e69cd0e0ca82/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/pthread-theta/exponential-64.i Unable to find full path for "g++" [2024-11-09 00:44:12,008 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 00:44:12,303 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 00:44:12,304 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3531f9c-690a-4936-88c2-e69cd0e0ca82/sv-benchmarks/c/pthread-theta/exponential-64.i [2024-11-09 00:44:12,322 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3531f9c-690a-4936-88c2-e69cd0e0ca82/bin/ukojak-verify-ImItNfHLgk/data/f56ea47b3/06d25a48973b4a5f96a44a4612743e34/FLAGb3618b2a9 [2024-11-09 00:44:12,342 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3531f9c-690a-4936-88c2-e69cd0e0ca82/bin/ukojak-verify-ImItNfHLgk/data/f56ea47b3/06d25a48973b4a5f96a44a4612743e34 [2024-11-09 00:44:12,345 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 00:44:12,346 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 00:44:12,347 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 00:44:12,348 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 00:44:12,353 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 00:44:12,354 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:44:12" (1/1) ... [2024-11-09 00:44:12,355 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@8a73341 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:44:12, skipping insertion in model container [2024-11-09 00:44:12,355 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:44:12" (1/1) ... [2024-11-09 00:44:12,407 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 00:44:12,994 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:44:13,020 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 00:44:13,112 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:44:13,159 INFO L204 MainTranslator]: Completed translation [2024-11-09 00:44:13,159 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:44:13 WrapperNode [2024-11-09 00:44:13,159 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 00:44:13,160 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 00:44:13,160 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 00:44:13,161 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 00:44:13,168 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:44:13" (1/1) ... [2024-11-09 00:44:13,191 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:44:13" (1/1) ... [2024-11-09 00:44:13,209 INFO L138 Inliner]: procedures = 170, calls = 11, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 62 [2024-11-09 00:44:13,210 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 00:44:13,210 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 00:44:13,210 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 00:44:13,210 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 00:44:13,220 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:44:13" (1/1) ... [2024-11-09 00:44:13,220 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:44:13" (1/1) ... [2024-11-09 00:44:13,223 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:44:13" (1/1) ... [2024-11-09 00:44:13,224 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:44:13" (1/1) ... [2024-11-09 00:44:13,238 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:44:13" (1/1) ... [2024-11-09 00:44:13,242 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:44:13" (1/1) ... [2024-11-09 00:44:13,250 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:44:13" (1/1) ... [2024-11-09 00:44:13,251 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:44:13" (1/1) ... [2024-11-09 00:44:13,257 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 00:44:13,258 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 00:44:13,258 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 00:44:13,258 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 00:44:13,259 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:44:13" (1/1) ... [2024-11-09 00:44:13,271 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:44:13,286 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3531f9c-690a-4936-88c2-e69cd0e0ca82/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-09 00:44:13,301 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3531f9c-690a-4936-88c2-e69cd0e0ca82/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-09 00:44:13,304 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3531f9c-690a-4936-88c2-e69cd0e0ca82/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-09 00:44:13,336 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 00:44:13,336 INFO L130 BoogieDeclarations]: Found specification of procedure f1 [2024-11-09 00:44:13,337 INFO L138 BoogieDeclarations]: Found implementation of procedure f1 [2024-11-09 00:44:13,337 INFO L130 BoogieDeclarations]: Found specification of procedure f2 [2024-11-09 00:44:13,337 INFO L138 BoogieDeclarations]: Found implementation of procedure f2 [2024-11-09 00:44:13,337 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-09 00:44:13,338 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 00:44:13,338 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 00:44:13,340 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-09 00:44:13,542 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 00:44:13,544 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 00:44:13,831 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-09 00:44:13,831 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 00:44:13,848 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 00:44:13,848 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-09 00:44:13,848 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:44:13 BoogieIcfgContainer [2024-11-09 00:44:13,849 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 00:44:13,850 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-09 00:44:13,850 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-09 00:44:13,860 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-09 00:44:13,861 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:44:13" (1/1) ... [2024-11-09 00:44:13,861 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-09 00:44:13,867 INFO L158 Benchmark]: Toolchain (without parser) took 1520.14ms. Allocated memory is still 79.7MB. Free memory was 53.7MB in the beginning and 52.7MB in the end (delta: 956.0kB). Peak memory consumption was 1.4MB. Max. memory is 16.1GB. [2024-11-09 00:44:13,868 INFO L158 Benchmark]: CDTParser took 0.82ms. Allocated memory is still 60.8MB. Free memory was 37.0MB in the beginning and 36.9MB in the end (delta: 81.6kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 00:44:13,869 INFO L158 Benchmark]: CACSL2BoogieTranslator took 812.22ms. Allocated memory is still 79.7MB. Free memory was 53.5MB in the beginning and 48.7MB in the end (delta: 4.8MB). Peak memory consumption was 16.7MB. Max. memory is 16.1GB. [2024-11-09 00:44:13,870 INFO L158 Benchmark]: Boogie Procedure Inliner took 49.33ms. Allocated memory is still 79.7MB. Free memory was 48.7MB in the beginning and 46.7MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 00:44:13,870 INFO L158 Benchmark]: Boogie Preprocessor took 46.88ms. Allocated memory is still 79.7MB. Free memory was 46.7MB in the beginning and 44.9MB in the end (delta: 1.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 00:44:13,871 INFO L158 Benchmark]: RCFGBuilder took 591.81ms. Allocated memory is still 79.7MB. Free memory was 44.6MB in the beginning and 53.8MB in the end (delta: -9.2MB). Peak memory consumption was 16.2MB. Max. memory is 16.1GB. [2024-11-09 00:44:13,871 INFO L158 Benchmark]: CodeCheck took 15.24ms. Allocated memory is still 79.7MB. Free memory was 53.5MB in the beginning and 52.7MB in the end (delta: 753.0kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 00:44:13,876 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 60.8MB. Free memory was 37.0MB in the beginning and 36.9MB in the end (delta: 81.6kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 812.22ms. Allocated memory is still 79.7MB. Free memory was 53.5MB in the beginning and 48.7MB in the end (delta: 4.8MB). Peak memory consumption was 16.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 49.33ms. Allocated memory is still 79.7MB. Free memory was 48.7MB in the beginning and 46.7MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 46.88ms. Allocated memory is still 79.7MB. Free memory was 46.7MB in the beginning and 44.9MB in the end (delta: 1.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 591.81ms. Allocated memory is still 79.7MB. Free memory was 44.6MB in the beginning and 53.8MB in the end (delta: -9.2MB). Peak memory consumption was 16.2MB. Max. memory is 16.1GB. * CodeCheck took 15.24ms. Allocated memory is still 79.7MB. Free memory was 53.5MB in the beginning and 52.7MB in the end (delta: 753.0kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-09 00:44:13,918 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3531f9c-690a-4936-88c2-e69cd0e0ca82/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported