./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread/triangular-longer-2.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_c5a466c4-cb38-4f44-bc7f-c69bc7290e0d/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5a466c4-cb38-4f44-bc7f-c69bc7290e0d/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_c5a466c4-cb38-4f44-bc7f-c69bc7290e0d/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5a466c4-cb38-4f44-bc7f-c69bc7290e0d/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread/triangular-longer-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5a466c4-cb38-4f44-bc7f-c69bc7290e0d/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_c5a466c4-cb38-4f44-bc7f-c69bc7290e0d/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 647bb9f2bc4e44b8324ce986a0773d034e56e6ec110a9fd5233f5c8c0dbbeb10 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 23:34:35,128 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 23:34:35,225 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5a466c4-cb38-4f44-bc7f-c69bc7290e0d/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-08 23:34:35,235 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 23:34:35,236 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 23:34:35,276 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 23:34:35,278 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 23:34:35,278 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 23:34:35,279 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 23:34:35,279 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 23:34:35,279 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 23:34:35,280 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 23:34:35,280 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 23:34:35,281 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-08 23:34:35,281 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-08 23:34:35,281 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-08 23:34:35,283 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 23:34:35,287 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 23:34:35,287 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 23:34:35,288 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 23:34:35,288 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 23:34:35,288 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 23:34:35,289 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 23:34:35,290 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 23:34:35,290 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 23:34:35,292 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:34:35,292 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 23:34:35,292 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 23:34:35,293 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 23:34:35,293 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 23:34:35,293 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_c5a466c4-cb38-4f44-bc7f-c69bc7290e0d/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5a466c4-cb38-4f44-bc7f-c69bc7290e0d/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 647bb9f2bc4e44b8324ce986a0773d034e56e6ec110a9fd5233f5c8c0dbbeb10 [2024-11-08 23:34:35,629 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 23:34:35,667 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 23:34:35,669 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 23:34:35,671 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 23:34:35,672 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 23:34:35,674 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5a466c4-cb38-4f44-bc7f-c69bc7290e0d/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/pthread/triangular-longer-2.i Unable to find full path for "g++" [2024-11-08 23:34:37,833 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 23:34:38,207 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 23:34:38,208 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5a466c4-cb38-4f44-bc7f-c69bc7290e0d/sv-benchmarks/c/pthread/triangular-longer-2.i [2024-11-08 23:34:38,228 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5a466c4-cb38-4f44-bc7f-c69bc7290e0d/bin/ukojak-verify-ImItNfHLgk/data/d5ba87923/b81d8f388bf3403d85fbd66ef44f1eeb/FLAG2f6bd7ba6 [2024-11-08 23:34:38,269 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5a466c4-cb38-4f44-bc7f-c69bc7290e0d/bin/ukojak-verify-ImItNfHLgk/data/d5ba87923/b81d8f388bf3403d85fbd66ef44f1eeb [2024-11-08 23:34:38,273 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 23:34:38,275 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 23:34:38,277 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 23:34:38,277 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 23:34:38,284 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 23:34:38,285 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:34:38" (1/1) ... [2024-11-08 23:34:38,287 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@8325ce8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:34:38, skipping insertion in model container [2024-11-08 23:34:38,287 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:34:38" (1/1) ... [2024-11-08 23:34:38,350 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 23:34:38,970 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:34:38,984 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 23:34:39,039 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:34:39,092 INFO L204 MainTranslator]: Completed translation [2024-11-08 23:34:39,093 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:34:39 WrapperNode [2024-11-08 23:34:39,093 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 23:34:39,095 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 23:34:39,095 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 23:34:39,095 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 23:34:39,106 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:34:39" (1/1) ... [2024-11-08 23:34:39,126 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:34:39" (1/1) ... [2024-11-08 23:34:39,154 INFO L138 Inliner]: procedures = 168, calls = 17, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 39 [2024-11-08 23:34:39,155 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 23:34:39,156 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 23:34:39,156 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 23:34:39,156 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 23:34:39,169 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:34:39" (1/1) ... [2024-11-08 23:34:39,169 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:34:39" (1/1) ... [2024-11-08 23:34:39,172 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:34:39" (1/1) ... [2024-11-08 23:34:39,173 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:34:39" (1/1) ... [2024-11-08 23:34:39,178 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:34:39" (1/1) ... [2024-11-08 23:34:39,183 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:34:39" (1/1) ... [2024-11-08 23:34:39,185 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:34:39" (1/1) ... [2024-11-08 23:34:39,187 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:34:39" (1/1) ... [2024-11-08 23:34:39,190 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 23:34:39,191 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 23:34:39,191 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 23:34:39,192 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 23:34:39,193 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:34:39" (1/1) ... [2024-11-08 23:34:39,201 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:34:39,227 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5a466c4-cb38-4f44-bc7f-c69bc7290e0d/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 23:34:39,254 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5a466c4-cb38-4f44-bc7f-c69bc7290e0d/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 23:34:39,265 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5a466c4-cb38-4f44-bc7f-c69bc7290e0d/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 23:34:39,336 INFO L130 BoogieDeclarations]: Found specification of procedure t1 [2024-11-08 23:34:39,338 INFO L138 BoogieDeclarations]: Found implementation of procedure t1 [2024-11-08 23:34:39,338 INFO L130 BoogieDeclarations]: Found specification of procedure t2 [2024-11-08 23:34:39,338 INFO L138 BoogieDeclarations]: Found implementation of procedure t2 [2024-11-08 23:34:39,338 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-08 23:34:39,339 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 23:34:39,339 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 23:34:39,339 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-08 23:34:39,339 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 23:34:39,339 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 23:34:39,343 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 23:34:39,620 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 23:34:39,623 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 23:34:39,833 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 23:34:39,834 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 23:34:39,851 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 23:34:39,851 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 23:34:39,853 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:34:39 BoogieIcfgContainer [2024-11-08 23:34:39,853 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 23:34:39,855 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 23:34:39,855 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 23:34:39,871 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 23:34:39,871 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:34:39" (1/1) ... [2024-11-08 23:34:39,873 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 23:34:39,885 INFO L158 Benchmark]: Toolchain (without parser) took 1607.79ms. Allocated memory is still 151.0MB. Free memory was 121.5MB in the beginning and 109.3MB in the end (delta: 12.2MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2024-11-08 23:34:39,885 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 117.4MB. Free memory is still 91.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:34:39,887 INFO L158 Benchmark]: CACSL2BoogieTranslator took 817.05ms. Allocated memory is still 151.0MB. Free memory was 121.5MB in the beginning and 99.1MB in the end (delta: 22.3MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. [2024-11-08 23:34:39,888 INFO L158 Benchmark]: Boogie Procedure Inliner took 60.44ms. Allocated memory is still 151.0MB. Free memory was 99.1MB in the beginning and 97.7MB in the end (delta: 1.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 23:34:39,889 INFO L158 Benchmark]: Boogie Preprocessor took 34.29ms. Allocated memory is still 151.0MB. Free memory was 97.7MB in the beginning and 96.3MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:34:39,890 INFO L158 Benchmark]: RCFGBuilder took 663.23ms. Allocated memory is still 151.0MB. Free memory was 96.3MB in the beginning and 110.1MB in the end (delta: -13.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-08 23:34:39,892 INFO L158 Benchmark]: CodeCheck took 24.01ms. Allocated memory is still 151.0MB. Free memory was 110.1MB in the beginning and 109.3MB in the end (delta: 813.2kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:34:39,896 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33ms. Allocated memory is still 117.4MB. Free memory is still 91.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 817.05ms. Allocated memory is still 151.0MB. Free memory was 121.5MB in the beginning and 99.1MB in the end (delta: 22.3MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 60.44ms. Allocated memory is still 151.0MB. Free memory was 99.1MB in the beginning and 97.7MB in the end (delta: 1.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 34.29ms. Allocated memory is still 151.0MB. Free memory was 97.7MB in the beginning and 96.3MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 663.23ms. Allocated memory is still 151.0MB. Free memory was 96.3MB in the beginning and 110.1MB in the end (delta: -13.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * CodeCheck took 24.01ms. Allocated memory is still 151.0MB. Free memory was 110.1MB in the beginning and 109.3MB in the end (delta: 813.2kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-08 23:34:39,940 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5a466c4-cb38-4f44-bc7f-c69bc7290e0d/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 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_c5a466c4-cb38-4f44-bc7f-c69bc7290e0d/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5a466c4-cb38-4f44-bc7f-c69bc7290e0d/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_c5a466c4-cb38-4f44-bc7f-c69bc7290e0d/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5a466c4-cb38-4f44-bc7f-c69bc7290e0d/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread/triangular-longer-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5a466c4-cb38-4f44-bc7f-c69bc7290e0d/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_c5a466c4-cb38-4f44-bc7f-c69bc7290e0d/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 647bb9f2bc4e44b8324ce986a0773d034e56e6ec110a9fd5233f5c8c0dbbeb10 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 23:34:42,551 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 23:34:42,642 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5a466c4-cb38-4f44-bc7f-c69bc7290e0d/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-08 23:34:42,699 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 23:34:42,702 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 23:34:42,704 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 23:34:42,705 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 23:34:42,706 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 23:34:42,707 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 23:34:42,709 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 23:34:42,709 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 23:34:42,709 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-08 23:34:42,710 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-08 23:34:42,710 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-08 23:34:42,712 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 23:34:42,712 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-08 23:34:42,713 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-08 23:34:42,713 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 23:34:42,714 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-08 23:34:42,714 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 23:34:42,714 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 23:34:42,717 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 23:34:42,718 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 23:34:42,718 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 23:34:42,718 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 23:34:42,718 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 23:34:42,719 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-08 23:34:42,719 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 23:34:42,719 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:34:42,720 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 23:34:42,720 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 23:34:42,720 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-08 23:34:42,720 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 23:34:42,721 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-08 23:34:42,721 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_c5a466c4-cb38-4f44-bc7f-c69bc7290e0d/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5a466c4-cb38-4f44-bc7f-c69bc7290e0d/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 647bb9f2bc4e44b8324ce986a0773d034e56e6ec110a9fd5233f5c8c0dbbeb10 [2024-11-08 23:34:43,103 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 23:34:43,136 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 23:34:43,139 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 23:34:43,140 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 23:34:43,141 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 23:34:43,142 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5a466c4-cb38-4f44-bc7f-c69bc7290e0d/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/pthread/triangular-longer-2.i Unable to find full path for "g++" [2024-11-08 23:34:45,272 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 23:34:45,612 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 23:34:45,617 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5a466c4-cb38-4f44-bc7f-c69bc7290e0d/sv-benchmarks/c/pthread/triangular-longer-2.i [2024-11-08 23:34:45,640 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5a466c4-cb38-4f44-bc7f-c69bc7290e0d/bin/ukojak-verify-ImItNfHLgk/data/68d37c77c/425390c20e9942209f04aa38e291c229/FLAG32d06ccb7 [2024-11-08 23:34:45,654 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5a466c4-cb38-4f44-bc7f-c69bc7290e0d/bin/ukojak-verify-ImItNfHLgk/data/68d37c77c/425390c20e9942209f04aa38e291c229 [2024-11-08 23:34:45,657 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 23:34:45,658 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 23:34:45,660 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 23:34:45,660 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 23:34:45,666 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 23:34:45,667 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:34:45" (1/1) ... [2024-11-08 23:34:45,668 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@d7c52e7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:34:45, skipping insertion in model container [2024-11-08 23:34:45,668 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:34:45" (1/1) ... [2024-11-08 23:34:45,715 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 23:34:46,256 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:34:46,271 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 23:34:46,334 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:34:46,418 INFO L204 MainTranslator]: Completed translation [2024-11-08 23:34:46,419 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:34:46 WrapperNode [2024-11-08 23:34:46,419 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 23:34:46,420 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 23:34:46,420 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 23:34:46,420 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 23:34:46,429 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:34:46" (1/1) ... [2024-11-08 23:34:46,474 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:34:46" (1/1) ... [2024-11-08 23:34:46,500 INFO L138 Inliner]: procedures = 169, calls = 17, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 40 [2024-11-08 23:34:46,502 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 23:34:46,503 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 23:34:46,503 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 23:34:46,503 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 23:34:46,513 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:34:46" (1/1) ... [2024-11-08 23:34:46,513 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:34:46" (1/1) ... [2024-11-08 23:34:46,516 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:34:46" (1/1) ... [2024-11-08 23:34:46,519 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:34:46" (1/1) ... [2024-11-08 23:34:46,527 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:34:46" (1/1) ... [2024-11-08 23:34:46,533 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:34:46" (1/1) ... [2024-11-08 23:34:46,539 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:34:46" (1/1) ... [2024-11-08 23:34:46,540 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:34:46" (1/1) ... [2024-11-08 23:34:46,546 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 23:34:46,550 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 23:34:46,550 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 23:34:46,550 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 23:34:46,551 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:34:46" (1/1) ... [2024-11-08 23:34:46,561 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:34:46,578 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5a466c4-cb38-4f44-bc7f-c69bc7290e0d/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 23:34:46,593 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5a466c4-cb38-4f44-bc7f-c69bc7290e0d/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 23:34:46,597 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5a466c4-cb38-4f44-bc7f-c69bc7290e0d/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 23:34:46,628 INFO L130 BoogieDeclarations]: Found specification of procedure t1 [2024-11-08 23:34:46,629 INFO L138 BoogieDeclarations]: Found implementation of procedure t1 [2024-11-08 23:34:46,629 INFO L130 BoogieDeclarations]: Found specification of procedure t2 [2024-11-08 23:34:46,629 INFO L138 BoogieDeclarations]: Found implementation of procedure t2 [2024-11-08 23:34:46,630 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-08 23:34:46,631 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 23:34:46,632 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-08 23:34:46,632 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-08 23:34:46,632 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 23:34:46,632 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 23:34:46,634 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 23:34:46,803 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 23:34:46,806 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 23:34:46,951 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 23:34:46,951 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 23:34:46,963 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 23:34:46,963 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 23:34:46,964 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:34:46 BoogieIcfgContainer [2024-11-08 23:34:46,964 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 23:34:46,965 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 23:34:46,965 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 23:34:46,976 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 23:34:46,976 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:34:46" (1/1) ... [2024-11-08 23:34:46,977 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 23:34:46,982 INFO L158 Benchmark]: Toolchain (without parser) took 1322.33ms. Allocated memory is still 90.2MB. Free memory was 64.3MB in the beginning and 44.5MB in the end (delta: 19.9MB). Peak memory consumption was 19.9MB. Max. memory is 16.1GB. [2024-11-08 23:34:46,982 INFO L158 Benchmark]: CDTParser took 1.79ms. Allocated memory is still 67.1MB. Free memory was 43.0MB in the beginning and 42.9MB in the end (delta: 92.1kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:34:46,983 INFO L158 Benchmark]: CACSL2BoogieTranslator took 759.26ms. Allocated memory is still 90.2MB. Free memory was 64.1MB in the beginning and 63.4MB in the end (delta: 703.1kB). Peak memory consumption was 24.1MB. Max. memory is 16.1GB. [2024-11-08 23:34:46,984 INFO L158 Benchmark]: Boogie Procedure Inliner took 81.89ms. Allocated memory is still 90.2MB. Free memory was 63.4MB in the beginning and 61.2MB in the end (delta: 2.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-11-08 23:34:46,984 INFO L158 Benchmark]: Boogie Preprocessor took 46.53ms. Allocated memory is still 90.2MB. Free memory was 60.8MB in the beginning and 59.6MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:34:46,985 INFO L158 Benchmark]: RCFGBuilder took 414.39ms. Allocated memory is still 90.2MB. Free memory was 59.2MB in the beginning and 45.3MB in the end (delta: 13.9MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2024-11-08 23:34:46,986 INFO L158 Benchmark]: CodeCheck took 14.78ms. Allocated memory is still 90.2MB. Free memory was 45.3MB in the beginning and 44.5MB in the end (delta: 888.6kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:34:46,989 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 1.79ms. Allocated memory is still 67.1MB. Free memory was 43.0MB in the beginning and 42.9MB in the end (delta: 92.1kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 759.26ms. Allocated memory is still 90.2MB. Free memory was 64.1MB in the beginning and 63.4MB in the end (delta: 703.1kB). Peak memory consumption was 24.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 81.89ms. Allocated memory is still 90.2MB. Free memory was 63.4MB in the beginning and 61.2MB in the end (delta: 2.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 46.53ms. Allocated memory is still 90.2MB. Free memory was 60.8MB in the beginning and 59.6MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 414.39ms. Allocated memory is still 90.2MB. Free memory was 59.2MB in the beginning and 45.3MB in the end (delta: 13.9MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * CodeCheck took 14.78ms. Allocated memory is still 90.2MB. Free memory was 45.3MB in the beginning and 44.5MB in the end (delta: 888.6kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-08 23:34:47,023 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5a466c4-cb38-4f44-bc7f-c69bc7290e0d/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