./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/weaver/popl20-more-array-sum2.wvr.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_643471a9-7086-41af-8b7b-d45d077f5918/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_643471a9-7086-41af-8b7b-d45d077f5918/bin/ukojak-verify-ENZ3QT5qd3/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_643471a9-7086-41af-8b7b-d45d077f5918/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_643471a9-7086-41af-8b7b-d45d077f5918/bin/ukojak-verify-ENZ3QT5qd3/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/weaver/popl20-more-array-sum2.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_643471a9-7086-41af-8b7b-d45d077f5918/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_643471a9-7086-41af-8b7b-d45d077f5918/bin/ukojak-verify-ENZ3QT5qd3 --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 6d47c8696b49948f6f8f53dd9eda6f4e0281717fd9a29e264a19ded5493fa577 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 01:58:53,242 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 01:58:53,335 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_643471a9-7086-41af-8b7b-d45d077f5918/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-25 01:58:53,340 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-25 01:58:53,340 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-25 01:58:53,374 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 01:58:53,375 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 01:58:53,375 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 01:58:53,376 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 01:58:53,376 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-25 01:58:53,376 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 01:58:53,376 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-25 01:58:53,376 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 01:58:53,376 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-25 01:58:53,376 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-25 01:58:53,376 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-25 01:58:53,376 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 01:58:53,377 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-25 01:58:53,377 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-25 01:58:53,377 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 01:58:53,377 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 01:58:53,377 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 01:58:53,377 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 01:58:53,377 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 01:58:53,377 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 01:58:53,377 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 01:58:53,378 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 01:58:53,381 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 01:58:53,381 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-25 01:58:53,381 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-25 01:58:53,382 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_643471a9-7086-41af-8b7b-d45d077f5918/bin/ukojak-verify-ENZ3QT5qd3 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 -> 6d47c8696b49948f6f8f53dd9eda6f4e0281717fd9a29e264a19ded5493fa577 [2024-11-25 01:58:53,678 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 01:58:53,686 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 01:58:53,688 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 01:58:53,689 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 01:58:53,690 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 01:58:53,691 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_643471a9-7086-41af-8b7b-d45d077f5918/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/weaver/popl20-more-array-sum2.wvr.c [2024-11-25 01:58:56,786 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_643471a9-7086-41af-8b7b-d45d077f5918/bin/ukojak-verify-ENZ3QT5qd3/data/0bb08355c/d3bea6803a2a47dfb26792210c262e8e/FLAG8e33b7822 [2024-11-25 01:58:57,041 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 01:58:57,042 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_643471a9-7086-41af-8b7b-d45d077f5918/sv-benchmarks/c/weaver/popl20-more-array-sum2.wvr.c [2024-11-25 01:58:57,050 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_643471a9-7086-41af-8b7b-d45d077f5918/bin/ukojak-verify-ENZ3QT5qd3/data/0bb08355c/d3bea6803a2a47dfb26792210c262e8e/FLAG8e33b7822 [2024-11-25 01:58:57,064 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_643471a9-7086-41af-8b7b-d45d077f5918/bin/ukojak-verify-ENZ3QT5qd3/data/0bb08355c/d3bea6803a2a47dfb26792210c262e8e [2024-11-25 01:58:57,066 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 01:58:57,067 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 01:58:57,069 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 01:58:57,069 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 01:58:57,074 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 01:58:57,075 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 01:58:57" (1/1) ... [2024-11-25 01:58:57,076 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@fa5d9ac and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 01:58:57, skipping insertion in model container [2024-11-25 01:58:57,076 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 01:58:57" (1/1) ... [2024-11-25 01:58:57,098 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 01:58:57,341 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 01:58:57,353 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 01:58:57,383 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 01:58:57,403 INFO L204 MainTranslator]: Completed translation [2024-11-25 01:58:57,404 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 01:58:57 WrapperNode [2024-11-25 01:58:57,404 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 01:58:57,405 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 01:58:57,405 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 01:58:57,405 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 01:58:57,416 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 01:58:57" (1/1) ... [2024-11-25 01:58:57,425 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 01:58:57" (1/1) ... [2024-11-25 01:58:57,469 INFO L138 Inliner]: procedures = 24, calls = 38, calls flagged for inlining = 17, calls inlined = 29, statements flattened = 261 [2024-11-25 01:58:57,470 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 01:58:57,470 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 01:58:57,471 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 01:58:57,471 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 01:58:57,479 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 01:58:57" (1/1) ... [2024-11-25 01:58:57,479 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 01:58:57" (1/1) ... [2024-11-25 01:58:57,492 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 01:58:57" (1/1) ... [2024-11-25 01:58:57,492 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 01:58:57" (1/1) ... [2024-11-25 01:58:57,505 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 01:58:57" (1/1) ... [2024-11-25 01:58:57,514 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 01:58:57" (1/1) ... [2024-11-25 01:58:57,521 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 01:58:57" (1/1) ... [2024-11-25 01:58:57,523 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 01:58:57" (1/1) ... [2024-11-25 01:58:57,525 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 01:58:57" (1/1) ... [2024-11-25 01:58:57,532 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 01:58:57,533 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 01:58:57,533 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 01:58:57,533 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 01:58:57,537 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 01:58:57" (1/1) ... [2024-11-25 01:58:57,543 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 01:58:57,558 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_643471a9-7086-41af-8b7b-d45d077f5918/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 01:58:57,574 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_643471a9-7086-41af-8b7b-d45d077f5918/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 01:58:57,577 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_643471a9-7086-41af-8b7b-d45d077f5918/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 01:58:57,611 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 01:58:57,611 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-25 01:58:57,612 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-25 01:58:57,612 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-25 01:58:57,612 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-25 01:58:57,612 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-11-25 01:58:57,612 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-11-25 01:58:57,612 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-25 01:58:57,612 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-25 01:58:57,612 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-25 01:58:57,612 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-25 01:58:57,613 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-25 01:58:57,613 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 01:58:57,613 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 01:58:57,613 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-25 01:58:57,614 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-25 01:58:57,743 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 01:58:57,745 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 01:58:58,529 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-25 01:58:58,530 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 01:58:58,995 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 01:58:58,996 INFO L312 CfgBuilder]: Removed 5 assume(true) statements. [2024-11-25 01:58:58,996 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 01:58:58 BoogieIcfgContainer [2024-11-25 01:58:58,996 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 01:58:58,997 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 01:58:58,997 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 01:58:59,009 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 01:58:59,009 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 01:58:58" (1/1) ... [2024-11-25 01:58:59,011 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-25 01:58:59,019 INFO L158 Benchmark]: Toolchain (without parser) took 1949.65ms. Allocated memory is still 142.6MB. Free memory was 117.2MB in the beginning and 93.8MB in the end (delta: 23.4MB). Peak memory consumption was 22.1MB. Max. memory is 16.1GB. [2024-11-25 01:58:59,020 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 117.4MB. Free memory is still 72.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 01:58:59,021 INFO L158 Benchmark]: CACSL2BoogieTranslator took 335.67ms. Allocated memory is still 142.6MB. Free memory was 116.9MB in the beginning and 104.9MB in the end (delta: 12.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-25 01:58:59,022 INFO L158 Benchmark]: Boogie Procedure Inliner took 65.03ms. Allocated memory is still 142.6MB. Free memory was 104.7MB in the beginning and 102.6MB in the end (delta: 2.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-25 01:58:59,022 INFO L158 Benchmark]: Boogie Preprocessor took 61.57ms. Allocated memory is still 142.6MB. Free memory was 102.6MB in the beginning and 100.7MB in the end (delta: 1.9MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 01:58:59,023 INFO L158 Benchmark]: RCFGBuilder took 1463.42ms. Allocated memory is still 142.6MB. Free memory was 100.7MB in the beginning and 95.3MB in the end (delta: 5.4MB). Peak memory consumption was 64.0MB. Max. memory is 16.1GB. [2024-11-25 01:58:59,023 INFO L158 Benchmark]: CodeCheck took 19.22ms. Allocated memory is still 142.6MB. Free memory was 94.6MB in the beginning and 93.8MB in the end (delta: 772.0kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 01:58:59,025 INFO L338 ainManager$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 0.32ms. Allocated memory is still 117.4MB. Free memory is still 72.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 335.67ms. Allocated memory is still 142.6MB. Free memory was 116.9MB in the beginning and 104.9MB in the end (delta: 12.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 65.03ms. Allocated memory is still 142.6MB. Free memory was 104.7MB in the beginning and 102.6MB in the end (delta: 2.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 61.57ms. Allocated memory is still 142.6MB. Free memory was 102.6MB in the beginning and 100.7MB in the end (delta: 1.9MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 1463.42ms. Allocated memory is still 142.6MB. Free memory was 100.7MB in the beginning and 95.3MB in the end (delta: 5.4MB). Peak memory consumption was 64.0MB. Max. memory is 16.1GB. * CodeCheck took 19.22ms. Allocated memory is still 142.6MB. Free memory was 94.6MB in the beginning and 93.8MB in the end (delta: 772.0kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-25 01:58:59,043 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_643471a9-7086-41af-8b7b-d45d077f5918/bin/ukojak-verify-ENZ3QT5qd3/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/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_643471a9-7086-41af-8b7b-d45d077f5918/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_643471a9-7086-41af-8b7b-d45d077f5918/bin/ukojak-verify-ENZ3QT5qd3/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_643471a9-7086-41af-8b7b-d45d077f5918/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_643471a9-7086-41af-8b7b-d45d077f5918/bin/ukojak-verify-ENZ3QT5qd3/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/weaver/popl20-more-array-sum2.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_643471a9-7086-41af-8b7b-d45d077f5918/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_643471a9-7086-41af-8b7b-d45d077f5918/bin/ukojak-verify-ENZ3QT5qd3 --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 6d47c8696b49948f6f8f53dd9eda6f4e0281717fd9a29e264a19ded5493fa577 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 01:59:01,830 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 01:59:01,970 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_643471a9-7086-41af-8b7b-d45d077f5918/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-25 01:59:02,012 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 01:59:02,013 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 01:59:02,013 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 01:59:02,014 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 01:59:02,014 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-25 01:59:02,014 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 01:59:02,014 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-25 01:59:02,014 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 01:59:02,014 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-25 01:59:02,014 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-25 01:59:02,015 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-25 01:59:02,015 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 01:59:02,015 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-25 01:59:02,015 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-25 01:59:02,015 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-25 01:59:02,015 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-25 01:59:02,015 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-25 01:59:02,016 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 01:59:02,016 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 01:59:02,016 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 01:59:02,016 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 01:59:02,016 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 01:59:02,016 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-25 01:59:02,016 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-25 01:59:02,017 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 01:59:02,017 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 01:59:02,017 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 01:59:02,017 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 01:59:02,017 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-25 01:59:02,017 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-25 01:59:02,018 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-25 01:59:02,018 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_643471a9-7086-41af-8b7b-d45d077f5918/bin/ukojak-verify-ENZ3QT5qd3 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 -> 6d47c8696b49948f6f8f53dd9eda6f4e0281717fd9a29e264a19ded5493fa577 [2024-11-25 01:59:02,378 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 01:59:02,387 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 01:59:02,389 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 01:59:02,391 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 01:59:02,391 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 01:59:02,392 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_643471a9-7086-41af-8b7b-d45d077f5918/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/weaver/popl20-more-array-sum2.wvr.c [2024-11-25 01:59:05,863 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_643471a9-7086-41af-8b7b-d45d077f5918/bin/ukojak-verify-ENZ3QT5qd3/data/3e67ff298/8d3c3ba6b02e418b8b10da57ee5552ba/FLAGa4830c329 [2024-11-25 01:59:06,112 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 01:59:06,112 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_643471a9-7086-41af-8b7b-d45d077f5918/sv-benchmarks/c/weaver/popl20-more-array-sum2.wvr.c [2024-11-25 01:59:06,126 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_643471a9-7086-41af-8b7b-d45d077f5918/bin/ukojak-verify-ENZ3QT5qd3/data/3e67ff298/8d3c3ba6b02e418b8b10da57ee5552ba/FLAGa4830c329 [2024-11-25 01:59:06,149 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_643471a9-7086-41af-8b7b-d45d077f5918/bin/ukojak-verify-ENZ3QT5qd3/data/3e67ff298/8d3c3ba6b02e418b8b10da57ee5552ba [2024-11-25 01:59:06,152 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 01:59:06,154 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 01:59:06,155 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 01:59:06,155 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 01:59:06,161 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 01:59:06,162 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 01:59:06" (1/1) ... [2024-11-25 01:59:06,163 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4de645ef and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 01:59:06, skipping insertion in model container [2024-11-25 01:59:06,163 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 01:59:06" (1/1) ... [2024-11-25 01:59:06,183 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 01:59:06,414 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 01:59:06,423 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 01:59:06,445 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 01:59:06,489 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 01:59:06,514 INFO L204 MainTranslator]: Completed translation [2024-11-25 01:59:06,514 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 01:59:06 WrapperNode [2024-11-25 01:59:06,515 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 01:59:06,516 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 01:59:06,516 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 01:59:06,517 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 01:59:06,526 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 01:59:06" (1/1) ... [2024-11-25 01:59:06,544 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 01:59:06" (1/1) ... [2024-11-25 01:59:06,585 INFO L138 Inliner]: procedures = 26, calls = 38, calls flagged for inlining = 17, calls inlined = 29, statements flattened = 251 [2024-11-25 01:59:06,585 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 01:59:06,586 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 01:59:06,586 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 01:59:06,586 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 01:59:06,594 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 01:59:06" (1/1) ... [2024-11-25 01:59:06,594 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 01:59:06" (1/1) ... [2024-11-25 01:59:06,600 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 01:59:06" (1/1) ... [2024-11-25 01:59:06,600 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 01:59:06" (1/1) ... [2024-11-25 01:59:06,627 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 01:59:06" (1/1) ... [2024-11-25 01:59:06,628 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 01:59:06" (1/1) ... [2024-11-25 01:59:06,634 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 01:59:06" (1/1) ... [2024-11-25 01:59:06,636 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 01:59:06" (1/1) ... [2024-11-25 01:59:06,638 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 01:59:06" (1/1) ... [2024-11-25 01:59:06,641 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 01:59:06,645 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 01:59:06,649 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 01:59:06,649 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 01:59:06,650 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 01:59:06" (1/1) ... [2024-11-25 01:59:06,658 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 01:59:06,673 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_643471a9-7086-41af-8b7b-d45d077f5918/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 01:59:06,690 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_643471a9-7086-41af-8b7b-d45d077f5918/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 01:59:06,692 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_643471a9-7086-41af-8b7b-d45d077f5918/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 01:59:06,718 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 01:59:06,718 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-25 01:59:06,718 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-25 01:59:06,718 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-25 01:59:06,718 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-25 01:59:06,718 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-25 01:59:06,719 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-25 01:59:06,719 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-11-25 01:59:06,719 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-11-25 01:59:06,721 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-25 01:59:06,721 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-25 01:59:06,721 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-25 01:59:06,721 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 01:59:06,722 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 01:59:06,722 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-25 01:59:06,723 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-25 01:59:06,863 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 01:59:06,865 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 01:59:07,673 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-25 01:59:07,674 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 01:59:08,175 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 01:59:08,175 INFO L312 CfgBuilder]: Removed 5 assume(true) statements. [2024-11-25 01:59:08,175 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 01:59:08 BoogieIcfgContainer [2024-11-25 01:59:08,176 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 01:59:08,176 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 01:59:08,176 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 01:59:08,207 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 01:59:08,207 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 01:59:08" (1/1) ... [2024-11-25 01:59:08,208 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) [2024-11-25 01:59:08,215 INFO L158 Benchmark]: Toolchain (without parser) took 2059.80ms. Allocated memory is still 83.9MB. Free memory was 60.9MB in the beginning and 56.9MB in the end (delta: 4.0MB). Peak memory consumption was 43.3MB. Max. memory is 16.1GB. [2024-11-25 01:59:08,216 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 83.9MB. Free memory was 64.4MB in the beginning and 64.4MB in the end (delta: 37.0kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 01:59:08,217 INFO L158 Benchmark]: CACSL2BoogieTranslator took 360.44ms. Allocated memory is still 83.9MB. Free memory was 60.9MB in the beginning and 48.2MB in the end (delta: 12.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-25 01:59:08,218 INFO L158 Benchmark]: Boogie Procedure Inliner took 69.29ms. Allocated memory is still 83.9MB. Free memory was 48.2MB in the beginning and 45.7MB in the end (delta: 2.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-25 01:59:08,219 INFO L158 Benchmark]: Boogie Preprocessor took 56.46ms. Allocated memory is still 83.9MB. Free memory was 45.7MB in the beginning and 43.9MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 01:59:08,219 INFO L158 Benchmark]: RCFGBuilder took 1530.43ms. Allocated memory is still 83.9MB. Free memory was 43.6MB in the beginning and 25.2MB in the end (delta: 18.4MB). Peak memory consumption was 32.1MB. Max. memory is 16.1GB. [2024-11-25 01:59:08,221 INFO L158 Benchmark]: CodeCheck took 36.00ms. Allocated memory is still 83.9MB. Free memory was 25.2MB in the beginning and 56.9MB in the end (delta: -31.7MB). Peak memory consumption was 12.4MB. Max. memory is 16.1GB. [2024-11-25 01:59:08,225 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 0.30ms. Allocated memory is still 83.9MB. Free memory was 64.4MB in the beginning and 64.4MB in the end (delta: 37.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 360.44ms. Allocated memory is still 83.9MB. Free memory was 60.9MB in the beginning and 48.2MB in the end (delta: 12.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 69.29ms. Allocated memory is still 83.9MB. Free memory was 48.2MB in the beginning and 45.7MB in the end (delta: 2.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 56.46ms. Allocated memory is still 83.9MB. Free memory was 45.7MB in the beginning and 43.9MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 1530.43ms. Allocated memory is still 83.9MB. Free memory was 43.6MB in the beginning and 25.2MB in the end (delta: 18.4MB). Peak memory consumption was 32.1MB. Max. memory is 16.1GB. * CodeCheck took 36.00ms. Allocated memory is still 83.9MB. Free memory was 25.2MB in the beginning and 56.9MB in the end (delta: -31.7MB). Peak memory consumption was 12.4MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-25 01:59:08,251 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_643471a9-7086-41af-8b7b-d45d077f5918/bin/ukojak-verify-ENZ3QT5qd3/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