./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/goblint-regression/06-symbeq_23-idxsense_nr.i --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_17c217a5-4220-4993-a0ce-c445a4e4718c/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17c217a5-4220-4993-a0ce-c445a4e4718c/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17c217a5-4220-4993-a0ce-c445a4e4718c/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17c217a5-4220-4993-a0ce-c445a4e4718c/bin/ukojak-verify-CZk0znPC7b/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/goblint-regression/06-symbeq_23-idxsense_nr.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17c217a5-4220-4993-a0ce-c445a4e4718c/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17c217a5-4220-4993-a0ce-c445a4e4718c/bin/ukojak-verify-CZk0znPC7b --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 9205365dcda04af07212d180b1c6367c5de79b6e0d2e09ec11b949fed58626f5 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 03:53:49,206 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 03:53:49,256 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17c217a5-4220-4993-a0ce-c445a4e4718c/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-12-06 03:53:49,261 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 03:53:49,261 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 03:53:49,279 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 03:53:49,280 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 03:53:49,280 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 03:53:49,280 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 03:53:49,280 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 03:53:49,280 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 03:53:49,281 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 03:53:49,281 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 03:53:49,281 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-12-06 03:53:49,281 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-12-06 03:53:49,281 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-12-06 03:53:49,281 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 03:53:49,281 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-06 03:53:49,281 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 03:53:49,281 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 03:53:49,281 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 03:53:49,282 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 03:53:49,282 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 03:53:49,282 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 03:53:49,282 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 03:53:49,282 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 03:53:49,282 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 03:53:49,282 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 03:53:49,282 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 03:53:49,282 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 03:53:49,283 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_17c217a5-4220-4993-a0ce-c445a4e4718c/bin/ukojak-verify-CZk0znPC7b 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 -> 9205365dcda04af07212d180b1c6367c5de79b6e0d2e09ec11b949fed58626f5 [2024-12-06 03:53:49,477 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 03:53:49,486 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 03:53:49,488 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 03:53:49,489 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 03:53:49,490 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 03:53:49,491 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17c217a5-4220-4993-a0ce-c445a4e4718c/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/goblint-regression/06-symbeq_23-idxsense_nr.i [2024-12-06 03:53:52,173 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17c217a5-4220-4993-a0ce-c445a4e4718c/bin/ukojak-verify-CZk0znPC7b/data/02d18f0c6/00058769066842a3a8d053eb26a9dd09/FLAGc3dfe4f60 [2024-12-06 03:53:52,389 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 03:53:52,390 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17c217a5-4220-4993-a0ce-c445a4e4718c/sv-benchmarks/c/goblint-regression/06-symbeq_23-idxsense_nr.i [2024-12-06 03:53:52,404 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17c217a5-4220-4993-a0ce-c445a4e4718c/bin/ukojak-verify-CZk0znPC7b/data/02d18f0c6/00058769066842a3a8d053eb26a9dd09/FLAGc3dfe4f60 [2024-12-06 03:53:52,419 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17c217a5-4220-4993-a0ce-c445a4e4718c/bin/ukojak-verify-CZk0znPC7b/data/02d18f0c6/00058769066842a3a8d053eb26a9dd09 [2024-12-06 03:53:52,421 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 03:53:52,423 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 03:53:52,424 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 03:53:52,424 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 03:53:52,429 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 03:53:52,430 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 03:53:52" (1/1) ... [2024-12-06 03:53:52,430 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@39cd1480 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:53:52, skipping insertion in model container [2024-12-06 03:53:52,431 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 03:53:52" (1/1) ... [2024-12-06 03:53:52,457 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 03:53:52,724 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 03:53:52,754 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 03:53:52,793 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 03:53:52,829 INFO L204 MainTranslator]: Completed translation [2024-12-06 03:53:52,830 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:53:52 WrapperNode [2024-12-06 03:53:52,830 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 03:53:52,831 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 03:53:52,831 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 03:53:52,831 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 03:53:52,838 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:53:52" (1/1) ... [2024-12-06 03:53:52,848 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:53:52" (1/1) ... [2024-12-06 03:53:52,869 INFO L138 Inliner]: procedures = 162, calls = 77, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 108 [2024-12-06 03:53:52,870 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 03:53:52,870 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 03:53:52,870 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 03:53:52,870 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 03:53:52,878 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:53:52" (1/1) ... [2024-12-06 03:53:52,878 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:53:52" (1/1) ... [2024-12-06 03:53:52,881 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:53:52" (1/1) ... [2024-12-06 03:53:52,881 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:53:52" (1/1) ... [2024-12-06 03:53:52,888 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:53:52" (1/1) ... [2024-12-06 03:53:52,889 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:53:52" (1/1) ... [2024-12-06 03:53:52,892 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:53:52" (1/1) ... [2024-12-06 03:53:52,894 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:53:52" (1/1) ... [2024-12-06 03:53:52,895 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:53:52" (1/1) ... [2024-12-06 03:53:52,897 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 03:53:52,898 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 03:53:52,898 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 03:53:52,898 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 03:53:52,899 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:53:52" (1/1) ... [2024-12-06 03:53:52,905 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 03:53:52,918 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17c217a5-4220-4993-a0ce-c445a4e4718c/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 03:53:52,931 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17c217a5-4220-4993-a0ce-c445a4e4718c/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 03:53:52,934 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17c217a5-4220-4993-a0ce-c445a4e4718c/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 03:53:52,958 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-12-06 03:53:52,958 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-12-06 03:53:52,958 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-12-06 03:53:52,958 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 03:53:52,958 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2024-12-06 03:53:52,958 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2024-12-06 03:53:52,958 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 03:53:52,958 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-12-06 03:53:52,958 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 03:53:52,958 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 03:53:52,959 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-12-06 03:53:53,061 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 03:53:53,063 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 03:53:53,326 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-06 03:53:53,326 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 03:53:53,352 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 03:53:53,353 INFO L312 CfgBuilder]: Removed 1 assume(true) statements. [2024-12-06 03:53:53,353 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 03:53:53 BoogieIcfgContainer [2024-12-06 03:53:53,353 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 03:53:53,354 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 03:53:53,354 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 03:53:53,363 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 03:53:53,363 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 03:53:53" (1/1) ... [2024-12-06 03:53:53,364 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-06 03:53:53,369 INFO L158 Benchmark]: Toolchain (without parser) took 945.17ms. Allocated memory is still 117.4MB. Free memory was 91.0MB in the beginning and 46.4MB in the end (delta: 44.6MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. [2024-12-06 03:53:53,369 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 117.4MB. Free memory is still 72.3MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 03:53:53,369 INFO L158 Benchmark]: CACSL2BoogieTranslator took 406.08ms. Allocated memory is still 117.4MB. Free memory was 91.0MB in the beginning and 69.8MB in the end (delta: 21.2MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-12-06 03:53:53,370 INFO L158 Benchmark]: Boogie Procedure Inliner took 38.88ms. Allocated memory is still 117.4MB. Free memory was 69.8MB in the beginning and 67.8MB in the end (delta: 1.9MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 03:53:53,370 INFO L158 Benchmark]: Boogie Preprocessor took 26.82ms. Allocated memory is still 117.4MB. Free memory was 67.8MB in the beginning and 66.2MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 03:53:53,371 INFO L158 Benchmark]: RCFGBuilder took 455.55ms. Allocated memory is still 117.4MB. Free memory was 66.2MB in the beginning and 47.6MB in the end (delta: 18.6MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-12-06 03:53:53,371 INFO L158 Benchmark]: CodeCheck took 12.89ms. Allocated memory is still 117.4MB. Free memory was 47.6MB in the beginning and 46.4MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 03:53:53,374 INFO L338 ainManager$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 0.31ms. Allocated memory is still 117.4MB. Free memory is still 72.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 406.08ms. Allocated memory is still 117.4MB. Free memory was 91.0MB in the beginning and 69.8MB in the end (delta: 21.2MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 38.88ms. Allocated memory is still 117.4MB. Free memory was 69.8MB in the beginning and 67.8MB in the end (delta: 1.9MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 26.82ms. Allocated memory is still 117.4MB. Free memory was 67.8MB in the beginning and 66.2MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 455.55ms. Allocated memory is still 117.4MB. Free memory was 66.2MB in the beginning and 47.6MB in the end (delta: 18.6MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 12.89ms. Allocated memory is still 117.4MB. Free memory was 47.6MB in the beginning and 46.4MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-12-06 03:53:53,389 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17c217a5-4220-4993-a0ce-c445a4e4718c/bin/ukojak-verify-CZk0znPC7b/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_17c217a5-4220-4993-a0ce-c445a4e4718c/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17c217a5-4220-4993-a0ce-c445a4e4718c/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17c217a5-4220-4993-a0ce-c445a4e4718c/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17c217a5-4220-4993-a0ce-c445a4e4718c/bin/ukojak-verify-CZk0znPC7b/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/goblint-regression/06-symbeq_23-idxsense_nr.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17c217a5-4220-4993-a0ce-c445a4e4718c/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17c217a5-4220-4993-a0ce-c445a4e4718c/bin/ukojak-verify-CZk0znPC7b --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 9205365dcda04af07212d180b1c6367c5de79b6e0d2e09ec11b949fed58626f5 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 03:53:55,378 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 03:53:55,454 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17c217a5-4220-4993-a0ce-c445a4e4718c/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-12-06 03:53:55,482 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 03:53:55,483 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 03:53:55,483 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 03:53:55,483 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 03:53:55,483 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 03:53:55,483 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 03:53:55,483 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 03:53:55,484 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 03:53:55,484 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-12-06 03:53:55,484 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-12-06 03:53:55,484 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-12-06 03:53:55,484 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 03:53:55,484 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-12-06 03:53:55,484 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-12-06 03:53:55,484 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-12-06 03:53:55,484 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-06 03:53:55,484 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 03:53:55,484 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 03:53:55,484 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 03:53:55,485 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 03:53:55,485 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 03:53:55,485 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 03:53:55,485 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 03:53:55,485 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-12-06 03:53:55,485 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 03:53:55,485 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 03:53:55,485 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 03:53:55,485 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 03:53:55,485 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-12-06 03:53:55,486 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 03:53:55,486 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-12-06 03:53:55,486 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_17c217a5-4220-4993-a0ce-c445a4e4718c/bin/ukojak-verify-CZk0znPC7b 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 -> 9205365dcda04af07212d180b1c6367c5de79b6e0d2e09ec11b949fed58626f5 [2024-12-06 03:53:55,734 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 03:53:55,742 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 03:53:55,745 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 03:53:55,746 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 03:53:55,747 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 03:53:55,748 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17c217a5-4220-4993-a0ce-c445a4e4718c/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/goblint-regression/06-symbeq_23-idxsense_nr.i [2024-12-06 03:53:58,417 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17c217a5-4220-4993-a0ce-c445a4e4718c/bin/ukojak-verify-CZk0znPC7b/data/43d7d7ded/3d2f8958f4ca4a28844223571e4b6001/FLAG630072259 [2024-12-06 03:53:58,647 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 03:53:58,648 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17c217a5-4220-4993-a0ce-c445a4e4718c/sv-benchmarks/c/goblint-regression/06-symbeq_23-idxsense_nr.i [2024-12-06 03:53:58,662 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17c217a5-4220-4993-a0ce-c445a4e4718c/bin/ukojak-verify-CZk0znPC7b/data/43d7d7ded/3d2f8958f4ca4a28844223571e4b6001/FLAG630072259 [2024-12-06 03:53:58,972 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17c217a5-4220-4993-a0ce-c445a4e4718c/bin/ukojak-verify-CZk0znPC7b/data/43d7d7ded/3d2f8958f4ca4a28844223571e4b6001 [2024-12-06 03:53:58,974 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 03:53:58,975 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 03:53:58,976 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 03:53:58,976 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 03:53:58,981 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 03:53:58,981 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 03:53:58" (1/1) ... [2024-12-06 03:53:58,982 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1b5e3217 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:53:58, skipping insertion in model container [2024-12-06 03:53:58,983 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 03:53:58" (1/1) ... [2024-12-06 03:53:59,006 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 03:53:59,248 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 03:53:59,283 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 03:53:59,324 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 03:53:59,362 INFO L204 MainTranslator]: Completed translation [2024-12-06 03:53:59,362 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:53:59 WrapperNode [2024-12-06 03:53:59,362 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 03:53:59,363 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 03:53:59,363 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 03:53:59,363 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 03:53:59,368 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:53:59" (1/1) ... [2024-12-06 03:53:59,381 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:53:59" (1/1) ... [2024-12-06 03:53:59,402 INFO L138 Inliner]: procedures = 163, calls = 77, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 109 [2024-12-06 03:53:59,402 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 03:53:59,402 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 03:53:59,403 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 03:53:59,403 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 03:53:59,410 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:53:59" (1/1) ... [2024-12-06 03:53:59,410 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:53:59" (1/1) ... [2024-12-06 03:53:59,413 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:53:59" (1/1) ... [2024-12-06 03:53:59,414 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:53:59" (1/1) ... [2024-12-06 03:53:59,423 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:53:59" (1/1) ... [2024-12-06 03:53:59,424 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:53:59" (1/1) ... [2024-12-06 03:53:59,427 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:53:59" (1/1) ... [2024-12-06 03:53:59,429 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:53:59" (1/1) ... [2024-12-06 03:53:59,430 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:53:59" (1/1) ... [2024-12-06 03:53:59,433 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 03:53:59,433 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 03:53:59,433 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 03:53:59,433 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 03:53:59,434 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:53:59" (1/1) ... [2024-12-06 03:53:59,440 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 03:53:59,455 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17c217a5-4220-4993-a0ce-c445a4e4718c/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 03:53:59,466 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17c217a5-4220-4993-a0ce-c445a4e4718c/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 03:53:59,470 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17c217a5-4220-4993-a0ce-c445a4e4718c/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 03:53:59,498 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-12-06 03:53:59,498 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-12-06 03:53:59,498 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 03:53:59,498 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2024-12-06 03:53:59,499 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2024-12-06 03:53:59,499 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-12-06 03:53:59,499 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-12-06 03:53:59,499 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-12-06 03:53:59,499 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 03:53:59,499 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 03:53:59,500 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-12-06 03:53:59,599 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 03:53:59,601 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 03:53:59,928 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-06 03:53:59,928 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 03:53:59,954 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 03:53:59,954 INFO L312 CfgBuilder]: Removed 1 assume(true) statements. [2024-12-06 03:53:59,955 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 03:53:59 BoogieIcfgContainer [2024-12-06 03:53:59,955 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 03:53:59,955 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 03:53:59,956 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 03:53:59,965 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 03:53:59,965 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 03:53:59" (1/1) ... [2024-12-06 03:53:59,966 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-06 03:53:59,970 INFO L158 Benchmark]: Toolchain (without parser) took 994.53ms. Allocated memory is still 92.3MB. Free memory was 68.4MB in the beginning and 46.1MB in the end (delta: 22.3MB). Peak memory consumption was 20.8MB. Max. memory is 16.1GB. [2024-12-06 03:53:59,970 INFO L158 Benchmark]: CDTParser took 0.41ms. Allocated memory is still 83.9MB. Free memory is still 48.3MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 03:53:59,971 INFO L158 Benchmark]: CACSL2BoogieTranslator took 386.54ms. Allocated memory is still 92.3MB. Free memory was 68.2MB in the beginning and 46.1MB in the end (delta: 22.0MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-12-06 03:53:59,971 INFO L158 Benchmark]: Boogie Procedure Inliner took 38.80ms. Allocated memory is still 92.3MB. Free memory was 46.1MB in the beginning and 44.0MB in the end (delta: 2.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 03:53:59,972 INFO L158 Benchmark]: Boogie Preprocessor took 30.27ms. Allocated memory is still 92.3MB. Free memory was 44.0MB in the beginning and 42.2MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 03:53:59,972 INFO L158 Benchmark]: RCFGBuilder took 521.51ms. Allocated memory is still 92.3MB. Free memory was 42.2MB in the beginning and 47.3MB in the end (delta: -5.1MB). Peak memory consumption was 12.4MB. Max. memory is 16.1GB. [2024-12-06 03:53:59,972 INFO L158 Benchmark]: CodeCheck took 13.43ms. Allocated memory is still 92.3MB. Free memory was 47.3MB in the beginning and 46.1MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 03:53:59,974 INFO L338 ainManager$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 0.41ms. Allocated memory is still 83.9MB. Free memory is still 48.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 386.54ms. Allocated memory is still 92.3MB. Free memory was 68.2MB in the beginning and 46.1MB in the end (delta: 22.0MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 38.80ms. Allocated memory is still 92.3MB. Free memory was 46.1MB in the beginning and 44.0MB in the end (delta: 2.1MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 30.27ms. Allocated memory is still 92.3MB. Free memory was 44.0MB in the beginning and 42.2MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 521.51ms. Allocated memory is still 92.3MB. Free memory was 42.2MB in the beginning and 47.3MB in the end (delta: -5.1MB). Peak memory consumption was 12.4MB. Max. memory is 16.1GB. * CodeCheck took 13.43ms. Allocated memory is still 92.3MB. Free memory was 47.3MB in the beginning and 46.1MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-12-06 03:53:59,989 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17c217a5-4220-4993-a0ce-c445a4e4718c/bin/ukojak-verify-CZk0znPC7b/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