./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-wmm/mix053.opt.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6b669d2-3bb8-4f0b-9ff9-72a4cbb571e9/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6b669d2-3bb8-4f0b-9ff9-72a4cbb571e9/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_a6b669d2-3bb8-4f0b-9ff9-72a4cbb571e9/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6b669d2-3bb8-4f0b-9ff9-72a4cbb571e9/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix053.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6b669d2-3bb8-4f0b-9ff9-72a4cbb571e9/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_a6b669d2-3bb8-4f0b-9ff9-72a4cbb571e9/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 998817f829569afa1d1e3eda89c2594d280c8ae81957c207a6b68804966cf3a6 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 00:47:49,310 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 00:47:49,391 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6b669d2-3bb8-4f0b-9ff9-72a4cbb571e9/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-09 00:47:49,396 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-09 00:47:49,397 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-09 00:47:49,422 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 00:47:49,424 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-09 00:47:49,424 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-09 00:47:49,425 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 00:47:49,425 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-09 00:47:49,426 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 00:47:49,427 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-09 00:47:49,427 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 00:47:49,427 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-09 00:47:49,428 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-09 00:47:49,428 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-09 00:47:49,429 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 00:47:49,429 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 00:47:49,430 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-09 00:47:49,430 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-09 00:47:49,431 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 00:47:49,432 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-09 00:47:49,432 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-09 00:47:49,433 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-09 00:47:49,433 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 00:47:49,434 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:47:49,434 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 00:47:49,435 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 00:47:49,435 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-09 00:47:49,436 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-09 00:47:49,436 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_a6b669d2-3bb8-4f0b-9ff9-72a4cbb571e9/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6b669d2-3bb8-4f0b-9ff9-72a4cbb571e9/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 998817f829569afa1d1e3eda89c2594d280c8ae81957c207a6b68804966cf3a6 [2024-11-09 00:47:49,774 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 00:47:49,809 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 00:47:49,812 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 00:47:49,832 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 00:47:49,834 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 00:47:49,835 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6b669d2-3bb8-4f0b-9ff9-72a4cbb571e9/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/pthread-wmm/mix053.opt.i Unable to find full path for "g++" [2024-11-09 00:47:51,930 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 00:47:52,287 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 00:47:52,289 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6b669d2-3bb8-4f0b-9ff9-72a4cbb571e9/sv-benchmarks/c/pthread-wmm/mix053.opt.i [2024-11-09 00:47:52,314 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6b669d2-3bb8-4f0b-9ff9-72a4cbb571e9/bin/ukojak-verify-ImItNfHLgk/data/42d87dbb1/cd55cdb05f5441239e9e84984431f766/FLAGd73cbdbdf [2024-11-09 00:47:52,345 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6b669d2-3bb8-4f0b-9ff9-72a4cbb571e9/bin/ukojak-verify-ImItNfHLgk/data/42d87dbb1/cd55cdb05f5441239e9e84984431f766 [2024-11-09 00:47:52,348 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 00:47:52,349 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 00:47:52,352 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 00:47:52,354 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 00:47:52,360 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 00:47:52,361 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:47:52" (1/1) ... [2024-11-09 00:47:52,363 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@276ce9e6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:47:52, skipping insertion in model container [2024-11-09 00:47:52,365 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:47:52" (1/1) ... [2024-11-09 00:47:52,436 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 00:47:52,967 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:47:52,985 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 00:47:53,092 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:47:53,140 INFO L204 MainTranslator]: Completed translation [2024-11-09 00:47:53,140 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:47:53 WrapperNode [2024-11-09 00:47:53,141 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 00:47:53,142 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 00:47:53,142 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 00:47:53,142 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 00:47:53,149 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:47:53" (1/1) ... [2024-11-09 00:47:53,173 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:47:53" (1/1) ... [2024-11-09 00:47:53,206 INFO L138 Inliner]: procedures = 176, calls = 52, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 130 [2024-11-09 00:47:53,210 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 00:47:53,211 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 00:47:53,211 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 00:47:53,211 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 00:47:53,224 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:47:53" (1/1) ... [2024-11-09 00:47:53,225 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:47:53" (1/1) ... [2024-11-09 00:47:53,230 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:47:53" (1/1) ... [2024-11-09 00:47:53,236 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:47:53" (1/1) ... [2024-11-09 00:47:53,256 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:47:53" (1/1) ... [2024-11-09 00:47:53,262 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:47:53" (1/1) ... [2024-11-09 00:47:53,264 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:47:53" (1/1) ... [2024-11-09 00:47:53,266 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:47:53" (1/1) ... [2024-11-09 00:47:53,271 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 00:47:53,272 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 00:47:53,272 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 00:47:53,273 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 00:47:53,274 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:47:53" (1/1) ... [2024-11-09 00:47:53,281 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:47:53,296 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6b669d2-3bb8-4f0b-9ff9-72a4cbb571e9/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-09 00:47:53,323 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6b669d2-3bb8-4f0b-9ff9-72a4cbb571e9/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-09 00:47:53,329 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6b669d2-3bb8-4f0b-9ff9-72a4cbb571e9/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-09 00:47:53,358 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-09 00:47:53,358 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 00:47:53,358 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-09 00:47:53,359 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-09 00:47:53,359 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-09 00:47:53,359 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-09 00:47:53,359 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-09 00:47:53,359 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-09 00:47:53,359 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2024-11-09 00:47:53,360 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2024-11-09 00:47:53,360 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-09 00:47:53,360 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-09 00:47:53,360 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 00:47:53,360 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 00:47:53,363 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 00:47:53,532 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 00:47:53,536 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 00:47:54,017 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-09 00:47:54,018 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 00:47:54,243 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 00:47:54,244 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-09 00:47:54,244 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:47:54 BoogieIcfgContainer [2024-11-09 00:47:54,244 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 00:47:54,245 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-09 00:47:54,246 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-09 00:47:54,259 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-09 00:47:54,260 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:47:54" (1/1) ... [2024-11-09 00:47:54,263 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 00:47:54,268 INFO L158 Benchmark]: Toolchain (without parser) took 1917.54ms. Allocated memory was 115.3MB in the beginning and 153.1MB in the end (delta: 37.7MB). Free memory was 72.0MB in the beginning and 72.3MB in the end (delta: -241.6kB). Peak memory consumption was 40.4MB. Max. memory is 16.1GB. [2024-11-09 00:47:54,270 INFO L158 Benchmark]: CDTParser took 0.39ms. Allocated memory is still 115.3MB. Free memory was 83.6MB in the beginning and 83.5MB in the end (delta: 25.9kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 00:47:54,271 INFO L158 Benchmark]: CACSL2BoogieTranslator took 788.64ms. Allocated memory was 115.3MB in the beginning and 153.1MB in the end (delta: 37.7MB). Free memory was 71.7MB in the beginning and 116.2MB in the end (delta: -44.5MB). Peak memory consumption was 27.8MB. Max. memory is 16.1GB. [2024-11-09 00:47:54,272 INFO L158 Benchmark]: Boogie Procedure Inliner took 68.84ms. Allocated memory is still 153.1MB. Free memory was 116.2MB in the beginning and 114.2MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 00:47:54,272 INFO L158 Benchmark]: Boogie Preprocessor took 60.17ms. Allocated memory is still 153.1MB. Free memory was 114.2MB in the beginning and 112.1MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 00:47:54,273 INFO L158 Benchmark]: RCFGBuilder took 972.27ms. Allocated memory is still 153.1MB. Free memory was 112.1MB in the beginning and 73.4MB in the end (delta: 38.7MB). Peak memory consumption was 37.7MB. Max. memory is 16.1GB. [2024-11-09 00:47:54,276 INFO L158 Benchmark]: CodeCheck took 20.93ms. Allocated memory is still 153.1MB. Free memory was 73.4MB in the beginning and 72.3MB in the end (delta: 1.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 00:47:54,282 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 0.39ms. Allocated memory is still 115.3MB. Free memory was 83.6MB in the beginning and 83.5MB in the end (delta: 25.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 788.64ms. Allocated memory was 115.3MB in the beginning and 153.1MB in the end (delta: 37.7MB). Free memory was 71.7MB in the beginning and 116.2MB in the end (delta: -44.5MB). Peak memory consumption was 27.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 68.84ms. Allocated memory is still 153.1MB. Free memory was 116.2MB in the beginning and 114.2MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 60.17ms. Allocated memory is still 153.1MB. Free memory was 114.2MB in the beginning and 112.1MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 972.27ms. Allocated memory is still 153.1MB. Free memory was 112.1MB in the beginning and 73.4MB in the end (delta: 38.7MB). Peak memory consumption was 37.7MB. Max. memory is 16.1GB. * CodeCheck took 20.93ms. Allocated memory is still 153.1MB. Free memory was 73.4MB in the beginning and 72.3MB in the end (delta: 1.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-09 00:47:54,315 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6b669d2-3bb8-4f0b-9ff9-72a4cbb571e9/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_a6b669d2-3bb8-4f0b-9ff9-72a4cbb571e9/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6b669d2-3bb8-4f0b-9ff9-72a4cbb571e9/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_a6b669d2-3bb8-4f0b-9ff9-72a4cbb571e9/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6b669d2-3bb8-4f0b-9ff9-72a4cbb571e9/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix053.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6b669d2-3bb8-4f0b-9ff9-72a4cbb571e9/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_a6b669d2-3bb8-4f0b-9ff9-72a4cbb571e9/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 998817f829569afa1d1e3eda89c2594d280c8ae81957c207a6b68804966cf3a6 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 00:47:57,034 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 00:47:57,144 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6b669d2-3bb8-4f0b-9ff9-72a4cbb571e9/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-09 00:47:57,208 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 00:47:57,211 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-09 00:47:57,212 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-09 00:47:57,213 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 00:47:57,214 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-09 00:47:57,215 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 00:47:57,216 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-09 00:47:57,217 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 00:47:57,218 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-09 00:47:57,218 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-09 00:47:57,222 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-09 00:47:57,222 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 00:47:57,223 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-09 00:47:57,223 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-09 00:47:57,224 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 00:47:57,224 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-09 00:47:57,225 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-09 00:47:57,225 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-09 00:47:57,230 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 00:47:57,230 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-09 00:47:57,230 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-09 00:47:57,231 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-09 00:47:57,231 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-09 00:47:57,232 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-09 00:47:57,232 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 00:47:57,232 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:47:57,233 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 00:47:57,235 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 00:47:57,235 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-09 00:47:57,236 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-09 00:47:57,237 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-09 00:47:57,237 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_a6b669d2-3bb8-4f0b-9ff9-72a4cbb571e9/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6b669d2-3bb8-4f0b-9ff9-72a4cbb571e9/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 998817f829569afa1d1e3eda89c2594d280c8ae81957c207a6b68804966cf3a6 [2024-11-09 00:47:57,746 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 00:47:57,780 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 00:47:57,784 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 00:47:57,786 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 00:47:57,787 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 00:47:57,789 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6b669d2-3bb8-4f0b-9ff9-72a4cbb571e9/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/pthread-wmm/mix053.opt.i Unable to find full path for "g++" [2024-11-09 00:47:59,912 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 00:48:00,211 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 00:48:00,212 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6b669d2-3bb8-4f0b-9ff9-72a4cbb571e9/sv-benchmarks/c/pthread-wmm/mix053.opt.i [2024-11-09 00:48:00,234 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6b669d2-3bb8-4f0b-9ff9-72a4cbb571e9/bin/ukojak-verify-ImItNfHLgk/data/b62f2d296/d4e1192ae3134caf935b47c14f5027f7/FLAG2023fe28f [2024-11-09 00:48:00,470 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6b669d2-3bb8-4f0b-9ff9-72a4cbb571e9/bin/ukojak-verify-ImItNfHLgk/data/b62f2d296/d4e1192ae3134caf935b47c14f5027f7 [2024-11-09 00:48:00,473 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 00:48:00,474 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 00:48:00,476 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 00:48:00,477 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 00:48:00,482 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 00:48:00,483 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:48:00" (1/1) ... [2024-11-09 00:48:00,484 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5ccc093b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:48:00, skipping insertion in model container [2024-11-09 00:48:00,484 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:48:00" (1/1) ... [2024-11-09 00:48:00,562 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 00:48:01,315 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:48:01,349 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 00:48:01,434 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:48:01,486 INFO L204 MainTranslator]: Completed translation [2024-11-09 00:48:01,487 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:48:01 WrapperNode [2024-11-09 00:48:01,487 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 00:48:01,488 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 00:48:01,488 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 00:48:01,489 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 00:48:01,498 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:48:01" (1/1) ... [2024-11-09 00:48:01,533 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:48:01" (1/1) ... [2024-11-09 00:48:01,585 INFO L138 Inliner]: procedures = 177, calls = 52, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 131 [2024-11-09 00:48:01,585 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 00:48:01,586 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 00:48:01,586 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 00:48:01,586 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 00:48:01,598 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:48:01" (1/1) ... [2024-11-09 00:48:01,598 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:48:01" (1/1) ... [2024-11-09 00:48:01,603 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:48:01" (1/1) ... [2024-11-09 00:48:01,607 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:48:01" (1/1) ... [2024-11-09 00:48:01,623 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:48:01" (1/1) ... [2024-11-09 00:48:01,625 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:48:01" (1/1) ... [2024-11-09 00:48:01,632 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:48:01" (1/1) ... [2024-11-09 00:48:01,633 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:48:01" (1/1) ... [2024-11-09 00:48:01,646 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 00:48:01,647 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 00:48:01,647 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 00:48:01,647 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 00:48:01,648 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:48:01" (1/1) ... [2024-11-09 00:48:01,655 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:48:01,671 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6b669d2-3bb8-4f0b-9ff9-72a4cbb571e9/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-09 00:48:01,687 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6b669d2-3bb8-4f0b-9ff9-72a4cbb571e9/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-09 00:48:01,693 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6b669d2-3bb8-4f0b-9ff9-72a4cbb571e9/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-09 00:48:01,726 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-09 00:48:01,726 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 00:48:01,726 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-09 00:48:01,727 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-09 00:48:01,727 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-09 00:48:01,727 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-09 00:48:01,727 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-09 00:48:01,727 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-09 00:48:01,727 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-09 00:48:01,727 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2024-11-09 00:48:01,728 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2024-11-09 00:48:01,728 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-09 00:48:01,728 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 00:48:01,728 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 00:48:01,730 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 00:48:01,932 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 00:48:01,935 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 00:48:02,517 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-09 00:48:02,517 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 00:48:02,747 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 00:48:02,747 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-09 00:48:02,748 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:48:02 BoogieIcfgContainer [2024-11-09 00:48:02,748 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 00:48:02,749 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-09 00:48:02,749 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-09 00:48:02,763 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-09 00:48:02,763 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:48:02" (1/1) ... [2024-11-09 00:48:02,764 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 00:48:02,771 INFO L158 Benchmark]: Toolchain (without parser) took 2295.81ms. Allocated memory is still 86.0MB. Free memory was 59.9MB in the beginning and 51.4MB in the end (delta: 8.5MB). Peak memory consumption was 9.7MB. Max. memory is 16.1GB. [2024-11-09 00:48:02,772 INFO L158 Benchmark]: CDTParser took 0.57ms. Allocated memory is still 60.8MB. Free memory was 36.9MB in the beginning and 36.8MB in the end (delta: 81.7kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 00:48:02,773 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1011.33ms. Allocated memory is still 86.0MB. Free memory was 59.7MB in the beginning and 52.1MB in the end (delta: 7.7MB). Peak memory consumption was 16.7MB. Max. memory is 16.1GB. [2024-11-09 00:48:02,775 INFO L158 Benchmark]: Boogie Procedure Inliner took 97.34ms. Allocated memory is still 86.0MB. Free memory was 52.1MB in the beginning and 49.7MB in the end (delta: 2.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 00:48:02,776 INFO L158 Benchmark]: Boogie Preprocessor took 59.69ms. Allocated memory is still 86.0MB. Free memory was 49.7MB in the beginning and 47.6MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 00:48:02,777 INFO L158 Benchmark]: RCFGBuilder took 1101.29ms. Allocated memory is still 86.0MB. Free memory was 47.3MB in the beginning and 52.7MB in the end (delta: -5.4MB). Peak memory consumption was 18.1MB. Max. memory is 16.1GB. [2024-11-09 00:48:02,778 INFO L158 Benchmark]: CodeCheck took 20.37ms. Allocated memory is still 86.0MB. Free memory was 52.5MB in the beginning and 51.4MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 00:48:02,784 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 0.57ms. Allocated memory is still 60.8MB. Free memory was 36.9MB in the beginning and 36.8MB in the end (delta: 81.7kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1011.33ms. Allocated memory is still 86.0MB. Free memory was 59.7MB in the beginning and 52.1MB in the end (delta: 7.7MB). Peak memory consumption was 16.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 97.34ms. Allocated memory is still 86.0MB. Free memory was 52.1MB in the beginning and 49.7MB in the end (delta: 2.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 59.69ms. Allocated memory is still 86.0MB. Free memory was 49.7MB in the beginning and 47.6MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 1101.29ms. Allocated memory is still 86.0MB. Free memory was 47.3MB in the beginning and 52.7MB in the end (delta: -5.4MB). Peak memory consumption was 18.1MB. Max. memory is 16.1GB. * CodeCheck took 20.37ms. Allocated memory is still 86.0MB. Free memory was 52.5MB in the beginning and 51.4MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-09 00:48:02,840 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6b669d2-3bb8-4f0b-9ff9-72a4cbb571e9/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