./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/weaver/chl-nzb-file-trans.wvr.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2278b1b7-ffc7-41ca-a4c5-81367a38a5e4/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2278b1b7-ffc7-41ca-a4c5-81367a38a5e4/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2278b1b7-ffc7-41ca-a4c5-81367a38a5e4/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2278b1b7-ffc7-41ca-a4c5-81367a38a5e4/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/weaver/chl-nzb-file-trans.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2278b1b7-ffc7-41ca-a4c5-81367a38a5e4/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2278b1b7-ffc7-41ca-a4c5-81367a38a5e4/bin/ukojak-verify-EEHR8qb7sm --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 0d0975dc4466296431d96c26938a2e71864de63aba998f18ecd8a32ca341796b --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 22:52:20,250 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:52:20,326 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2278b1b7-ffc7-41ca-a4c5-81367a38a5e4/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-13 22:52:20,332 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 22:52:20,332 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 22:52:20,359 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:52:20,360 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:52:20,360 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:52:20,361 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:52:20,361 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 22:52:20,361 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 22:52:20,361 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 22:52:20,361 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:52:20,362 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 22:52:20,362 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 22:52:20,362 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 22:52:20,362 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:52:20,362 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:52:20,363 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 22:52:20,363 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 22:52:20,363 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:52:20,363 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:52:20,363 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:52:20,364 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:52:20,364 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:52:20,364 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:52:20,364 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:52:20,364 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:52:20,365 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 22:52:20,365 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 22:52:20,365 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_2278b1b7-ffc7-41ca-a4c5-81367a38a5e4/bin/ukojak-verify-EEHR8qb7sm 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 -> 0d0975dc4466296431d96c26938a2e71864de63aba998f18ecd8a32ca341796b [2024-11-13 22:52:20,722 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:52:20,733 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:52:20,736 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:52:20,737 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:52:20,738 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:52:20,739 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2278b1b7-ffc7-41ca-a4c5-81367a38a5e4/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/weaver/chl-nzb-file-trans.wvr.c Unable to find full path for "g++" [2024-11-13 22:52:22,952 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:52:23,362 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:52:23,363 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2278b1b7-ffc7-41ca-a4c5-81367a38a5e4/sv-benchmarks/c/weaver/chl-nzb-file-trans.wvr.c [2024-11-13 22:52:23,381 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2278b1b7-ffc7-41ca-a4c5-81367a38a5e4/bin/ukojak-verify-EEHR8qb7sm/data/683f3cfc3/5c2cc5ddb5374ed39d27b2b09d099223/FLAG9dc46b9fa [2024-11-13 22:52:23,554 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2278b1b7-ffc7-41ca-a4c5-81367a38a5e4/bin/ukojak-verify-EEHR8qb7sm/data/683f3cfc3/5c2cc5ddb5374ed39d27b2b09d099223 [2024-11-13 22:52:23,557 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:52:23,560 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:52:23,562 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:52:23,563 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:52:23,569 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:52:23,571 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:52:23" (1/1) ... [2024-11-13 22:52:23,572 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@442701ea and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:52:23, skipping insertion in model container [2024-11-13 22:52:23,574 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:52:23" (1/1) ... [2024-11-13 22:52:23,611 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:52:23,948 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:52:23,966 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:52:24,061 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:52:24,080 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:52:24,081 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:52:24 WrapperNode [2024-11-13 22:52:24,081 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:52:24,082 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:52:24,082 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:52:24,082 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:52:24,089 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:52:24" (1/1) ... [2024-11-13 22:52:24,111 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:52:24" (1/1) ... [2024-11-13 22:52:24,207 INFO L138 Inliner]: procedures = 25, calls = 62, calls flagged for inlining = 29, calls inlined = 43, statements flattened = 599 [2024-11-13 22:52:24,207 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:52:24,208 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:52:24,208 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:52:24,208 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:52:24,218 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:52:24" (1/1) ... [2024-11-13 22:52:24,218 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:52:24" (1/1) ... [2024-11-13 22:52:24,230 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:52:24" (1/1) ... [2024-11-13 22:52:24,230 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:52:24" (1/1) ... [2024-11-13 22:52:24,271 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:52:24" (1/1) ... [2024-11-13 22:52:24,287 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:52:24" (1/1) ... [2024-11-13 22:52:24,293 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:52:24" (1/1) ... [2024-11-13 22:52:24,299 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:52:24" (1/1) ... [2024-11-13 22:52:24,311 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:52:24,312 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:52:24,312 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:52:24,312 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:52:24,314 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:52:24" (1/1) ... [2024-11-13 22:52:24,321 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:52:24,352 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2278b1b7-ffc7-41ca-a4c5-81367a38a5e4/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:52:24,374 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2278b1b7-ffc7-41ca-a4c5-81367a38a5e4/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:52:24,380 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2278b1b7-ffc7-41ca-a4c5-81367a38a5e4/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:52:24,416 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 22:52:24,416 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-13 22:52:24,416 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-13 22:52:24,416 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-13 22:52:24,417 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-13 22:52:24,417 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-11-13 22:52:24,417 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-11-13 22:52:24,418 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 22:52:24,418 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 22:52:24,418 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 22:52:24,418 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:52:24,418 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:52:24,418 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 22:52:24,420 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-13 22:52:24,664 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:52:24,666 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:52:26,183 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 22:52:26,184 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:52:26,231 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:52:26,231 INFO L316 CfgBuilder]: Removed 6 assume(true) statements. [2024-11-13 22:52:26,232 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:52:26 BoogieIcfgContainer [2024-11-13 22:52:26,232 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:52:26,233 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:52:26,233 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:52:26,245 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:52:26,245 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:52:26" (1/1) ... [2024-11-13 22:52:26,246 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 22:52:26,255 INFO L158 Benchmark]: Toolchain (without parser) took 2695.32ms. Allocated memory is still 167.8MB. Free memory was 126.7MB in the beginning and 108.7MB in the end (delta: 18.0MB). Peak memory consumption was 14.9MB. Max. memory is 16.1GB. [2024-11-13 22:52:26,256 INFO L158 Benchmark]: CDTParser took 0.48ms. Allocated memory is still 167.8MB. Free memory is still 107.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:52:26,256 INFO L158 Benchmark]: CACSL2BoogieTranslator took 519.22ms. Allocated memory is still 167.8MB. Free memory was 126.3MB in the beginning and 111.6MB in the end (delta: 14.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 22:52:26,257 INFO L158 Benchmark]: Boogie Procedure Inliner took 125.21ms. Allocated memory is still 167.8MB. Free memory was 111.6MB in the beginning and 107.5MB in the end (delta: 4.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:52:26,257 INFO L158 Benchmark]: Boogie Preprocessor took 103.62ms. Allocated memory is still 167.8MB. Free memory was 107.5MB in the beginning and 104.7MB in the end (delta: 2.8MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:52:26,258 INFO L158 Benchmark]: RCFGBuilder took 1919.90ms. Allocated memory is still 167.8MB. Free memory was 104.4MB in the beginning and 109.7MB in the end (delta: -5.3MB). Peak memory consumption was 56.8MB. Max. memory is 16.1GB. [2024-11-13 22:52:26,261 INFO L158 Benchmark]: CodeCheck took 20.31ms. Allocated memory is still 167.8MB. Free memory was 109.7MB in the beginning and 108.7MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:52:26,264 INFO L338 ainManager$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 0.48ms. Allocated memory is still 167.8MB. Free memory is still 107.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 519.22ms. Allocated memory is still 167.8MB. Free memory was 126.3MB in the beginning and 111.6MB in the end (delta: 14.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 125.21ms. Allocated memory is still 167.8MB. Free memory was 111.6MB in the beginning and 107.5MB in the end (delta: 4.1MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 103.62ms. Allocated memory is still 167.8MB. Free memory was 107.5MB in the beginning and 104.7MB in the end (delta: 2.8MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 1919.90ms. Allocated memory is still 167.8MB. Free memory was 104.4MB in the beginning and 109.7MB in the end (delta: -5.3MB). Peak memory consumption was 56.8MB. Max. memory is 16.1GB. * CodeCheck took 20.31ms. Allocated memory is still 167.8MB. Free memory was 109.7MB in the beginning and 108.7MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 22:52:26,307 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2278b1b7-ffc7-41ca-a4c5-81367a38a5e4/bin/ukojak-verify-EEHR8qb7sm/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_2278b1b7-ffc7-41ca-a4c5-81367a38a5e4/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2278b1b7-ffc7-41ca-a4c5-81367a38a5e4/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2278b1b7-ffc7-41ca-a4c5-81367a38a5e4/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2278b1b7-ffc7-41ca-a4c5-81367a38a5e4/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/weaver/chl-nzb-file-trans.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2278b1b7-ffc7-41ca-a4c5-81367a38a5e4/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2278b1b7-ffc7-41ca-a4c5-81367a38a5e4/bin/ukojak-verify-EEHR8qb7sm --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 0d0975dc4466296431d96c26938a2e71864de63aba998f18ecd8a32ca341796b --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 22:52:29,611 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:52:29,810 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2278b1b7-ffc7-41ca-a4c5-81367a38a5e4/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-13 22:52:29,867 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:52:29,870 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:52:29,870 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:52:29,870 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:52:29,870 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 22:52:29,870 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 22:52:29,870 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 22:52:29,871 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:52:29,871 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 22:52:29,871 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 22:52:29,871 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 22:52:29,871 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:52:29,871 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 22:52:29,871 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 22:52:29,873 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:52:29,873 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 22:52:29,873 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 22:52:29,873 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 22:52:29,873 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:52:29,874 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:52:29,874 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:52:29,874 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:52:29,874 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 22:52:29,874 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 22:52:29,874 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:52:29,874 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:52:29,874 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:52:29,874 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:52:29,875 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 22:52:29,875 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 22:52:29,875 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 22:52:29,875 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_2278b1b7-ffc7-41ca-a4c5-81367a38a5e4/bin/ukojak-verify-EEHR8qb7sm 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 -> 0d0975dc4466296431d96c26938a2e71864de63aba998f18ecd8a32ca341796b [2024-11-13 22:52:30,307 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:52:30,324 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:52:30,328 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:52:30,330 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:52:30,331 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:52:30,336 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2278b1b7-ffc7-41ca-a4c5-81367a38a5e4/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/weaver/chl-nzb-file-trans.wvr.c Unable to find full path for "g++" [2024-11-13 22:52:32,806 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:52:33,201 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:52:33,202 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2278b1b7-ffc7-41ca-a4c5-81367a38a5e4/sv-benchmarks/c/weaver/chl-nzb-file-trans.wvr.c [2024-11-13 22:52:33,219 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2278b1b7-ffc7-41ca-a4c5-81367a38a5e4/bin/ukojak-verify-EEHR8qb7sm/data/c94440021/f47951d99f414b52b50bf949322b19d0/FLAGd094c358a [2024-11-13 22:52:33,248 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2278b1b7-ffc7-41ca-a4c5-81367a38a5e4/bin/ukojak-verify-EEHR8qb7sm/data/c94440021/f47951d99f414b52b50bf949322b19d0 [2024-11-13 22:52:33,252 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:52:33,254 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:52:33,256 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:52:33,256 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:52:33,263 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:52:33,265 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:52:33" (1/1) ... [2024-11-13 22:52:33,268 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@38e3d465 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:52:33, skipping insertion in model container [2024-11-13 22:52:33,268 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:52:33" (1/1) ... [2024-11-13 22:52:33,298 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:52:33,645 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 22:52:33,651 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:52:33,667 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:52:33,735 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:52:33,765 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:52:33,766 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:52:33 WrapperNode [2024-11-13 22:52:33,767 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:52:33,769 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:52:33,769 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:52:33,769 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:52:33,779 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:52:33" (1/1) ... [2024-11-13 22:52:33,809 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:52:33" (1/1) ... [2024-11-13 22:52:33,886 INFO L138 Inliner]: procedures = 25, calls = 62, calls flagged for inlining = 29, calls inlined = 43, statements flattened = 581 [2024-11-13 22:52:33,887 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:52:33,888 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:52:33,888 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:52:33,888 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:52:33,897 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:52:33" (1/1) ... [2024-11-13 22:52:33,898 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:52:33" (1/1) ... [2024-11-13 22:52:33,906 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:52:33" (1/1) ... [2024-11-13 22:52:33,907 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:52:33" (1/1) ... [2024-11-13 22:52:33,931 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:52:33" (1/1) ... [2024-11-13 22:52:33,940 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:52:33" (1/1) ... [2024-11-13 22:52:33,944 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:52:33" (1/1) ... [2024-11-13 22:52:33,947 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:52:33" (1/1) ... [2024-11-13 22:52:33,954 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:52:33,955 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:52:33,955 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:52:33,955 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:52:33,956 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:52:33" (1/1) ... [2024-11-13 22:52:33,964 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:52:33,982 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2278b1b7-ffc7-41ca-a4c5-81367a38a5e4/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:52:34,008 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2278b1b7-ffc7-41ca-a4c5-81367a38a5e4/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:52:34,012 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2278b1b7-ffc7-41ca-a4c5-81367a38a5e4/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:52:34,050 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 22:52:34,050 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-13 22:52:34,051 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-13 22:52:34,051 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-13 22:52:34,051 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-13 22:52:34,052 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2024-11-13 22:52:34,052 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-11-13 22:52:34,052 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-11-13 22:52:34,052 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 22:52:34,052 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 22:52:34,052 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:52:34,052 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:52:34,053 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2024-11-13 22:52:34,055 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-13 22:52:34,285 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:52:34,289 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:52:36,308 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 22:52:36,309 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:52:36,339 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:52:36,340 INFO L316 CfgBuilder]: Removed 6 assume(true) statements. [2024-11-13 22:52:36,340 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:52:36 BoogieIcfgContainer [2024-11-13 22:52:36,344 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:52:36,345 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:52:36,345 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:52:36,358 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:52:36,358 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:52:36" (1/1) ... [2024-11-13 22:52:36,360 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 22:52:36,365 INFO L158 Benchmark]: Toolchain (without parser) took 3109.98ms. Allocated memory is still 83.9MB. Free memory was 60.2MB in the beginning and 42.9MB in the end (delta: 17.3MB). Peak memory consumption was 15.6MB. Max. memory is 16.1GB. [2024-11-13 22:52:36,365 INFO L158 Benchmark]: CDTParser took 0.57ms. Allocated memory is still 83.9MB. Free memory is still 64.6MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:52:36,366 INFO L158 Benchmark]: CACSL2BoogieTranslator took 512.09ms. Allocated memory is still 83.9MB. Free memory was 59.9MB in the beginning and 44.9MB in the end (delta: 15.0MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 22:52:36,366 INFO L158 Benchmark]: Boogie Procedure Inliner took 118.43ms. Allocated memory is still 83.9MB. Free memory was 44.6MB in the beginning and 41.1MB in the end (delta: 3.6MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:52:36,366 INFO L158 Benchmark]: Boogie Preprocessor took 66.39ms. Allocated memory is still 83.9MB. Free memory was 41.1MB in the beginning and 37.8MB in the end (delta: 3.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 22:52:36,367 INFO L158 Benchmark]: RCFGBuilder took 2389.71ms. Allocated memory is still 83.9MB. Free memory was 37.8MB in the beginning and 44.4MB in the end (delta: -6.6MB). Peak memory consumption was 29.7MB. Max. memory is 16.1GB. [2024-11-13 22:52:36,367 INFO L158 Benchmark]: CodeCheck took 17.44ms. Allocated memory is still 83.9MB. Free memory was 44.4MB in the beginning and 42.9MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:52:36,370 INFO L338 ainManager$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 83.9MB. Free memory is still 64.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 512.09ms. Allocated memory is still 83.9MB. Free memory was 59.9MB in the beginning and 44.9MB in the end (delta: 15.0MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 118.43ms. Allocated memory is still 83.9MB. Free memory was 44.6MB in the beginning and 41.1MB in the end (delta: 3.6MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 66.39ms. Allocated memory is still 83.9MB. Free memory was 41.1MB in the beginning and 37.8MB in the end (delta: 3.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 2389.71ms. Allocated memory is still 83.9MB. Free memory was 37.8MB in the beginning and 44.4MB in the end (delta: -6.6MB). Peak memory consumption was 29.7MB. Max. memory is 16.1GB. * CodeCheck took 17.44ms. Allocated memory is still 83.9MB. Free memory was 44.4MB in the beginning and 42.9MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 22:52:36,397 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2278b1b7-ffc7-41ca-a4c5-81367a38a5e4/bin/ukojak-verify-EEHR8qb7sm/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