./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/weaver/chl-nzb-file-subst.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_55787c84-b5a3-43c1-adf3-3aae29b19567/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55787c84-b5a3-43c1-adf3-3aae29b19567/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_55787c84-b5a3-43c1-adf3-3aae29b19567/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55787c84-b5a3-43c1-adf3-3aae29b19567/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/weaver/chl-nzb-file-subst.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55787c84-b5a3-43c1-adf3-3aae29b19567/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_55787c84-b5a3-43c1-adf3-3aae29b19567/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 47976145f2a7f206dd7d2e7a0ffeac879f94f33f7a5b87161ebd997173567eb0 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 23:16:53,183 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 23:16:53,269 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55787c84-b5a3-43c1-adf3-3aae29b19567/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-13 23:16:53,274 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 23:16:53,274 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 23:16:53,313 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 23:16:53,314 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 23:16:53,314 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 23:16:53,314 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 23:16:53,315 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 23:16:53,315 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 23:16:53,315 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 23:16:53,315 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 23:16:53,315 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 23:16:53,315 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 23:16:53,315 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 23:16:53,315 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 23:16:53,315 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 23:16:53,316 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 23:16:53,316 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 23:16:53,316 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 23:16:53,316 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 23:16:53,316 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 23:16:53,316 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 23:16:53,316 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 23:16:53,316 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 23:16:53,319 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 23:16:53,319 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 23:16:53,320 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 23:16:53,320 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 23:16:53,320 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_55787c84-b5a3-43c1-adf3-3aae29b19567/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 -> 47976145f2a7f206dd7d2e7a0ffeac879f94f33f7a5b87161ebd997173567eb0 [2024-11-13 23:16:53,614 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 23:16:53,623 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 23:16:53,626 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 23:16:53,627 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 23:16:53,627 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 23:16:53,629 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55787c84-b5a3-43c1-adf3-3aae29b19567/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/weaver/chl-nzb-file-subst.wvr.c Unable to find full path for "g++" [2024-11-13 23:16:55,550 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 23:16:55,850 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 23:16:55,851 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55787c84-b5a3-43c1-adf3-3aae29b19567/sv-benchmarks/c/weaver/chl-nzb-file-subst.wvr.c [2024-11-13 23:16:55,860 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55787c84-b5a3-43c1-adf3-3aae29b19567/bin/ukojak-verify-EEHR8qb7sm/data/19f97e6c5/7dc06bbd334a46e29f5ac7e81974d86b/FLAGa7c4edddb [2024-11-13 23:16:55,882 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55787c84-b5a3-43c1-adf3-3aae29b19567/bin/ukojak-verify-EEHR8qb7sm/data/19f97e6c5/7dc06bbd334a46e29f5ac7e81974d86b [2024-11-13 23:16:55,885 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 23:16:55,887 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 23:16:55,890 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 23:16:55,890 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 23:16:55,895 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 23:16:55,897 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:16:55" (1/1) ... [2024-11-13 23:16:55,900 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5b6c335a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:16:55, skipping insertion in model container [2024-11-13 23:16:55,900 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:16:55" (1/1) ... [2024-11-13 23:16:55,930 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 23:16:56,168 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 23:16:56,180 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 23:16:56,248 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 23:16:56,265 INFO L204 MainTranslator]: Completed translation [2024-11-13 23:16:56,266 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:16:56 WrapperNode [2024-11-13 23:16:56,266 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 23:16:56,267 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 23:16:56,267 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 23:16:56,267 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 23:16:56,274 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:16:56" (1/1) ... [2024-11-13 23:16:56,286 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:16:56" (1/1) ... [2024-11-13 23:16:56,351 INFO L138 Inliner]: procedures = 25, calls = 62, calls flagged for inlining = 29, calls inlined = 43, statements flattened = 599 [2024-11-13 23:16:56,353 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 23:16:56,354 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 23:16:56,354 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 23:16:56,354 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 23:16:56,362 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:16:56" (1/1) ... [2024-11-13 23:16:56,363 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:16:56" (1/1) ... [2024-11-13 23:16:56,374 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:16:56" (1/1) ... [2024-11-13 23:16:56,378 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:16:56" (1/1) ... [2024-11-13 23:16:56,405 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:16:56" (1/1) ... [2024-11-13 23:16:56,422 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:16:56" (1/1) ... [2024-11-13 23:16:56,428 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:16:56" (1/1) ... [2024-11-13 23:16:56,430 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:16:56" (1/1) ... [2024-11-13 23:16:56,441 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 23:16:56,442 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 23:16:56,446 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 23:16:56,446 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 23:16:56,447 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:16:56" (1/1) ... [2024-11-13 23:16:56,454 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 23:16:56,469 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55787c84-b5a3-43c1-adf3-3aae29b19567/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 23:16:56,484 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55787c84-b5a3-43c1-adf3-3aae29b19567/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 23:16:56,488 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55787c84-b5a3-43c1-adf3-3aae29b19567/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 23:16:56,520 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 23:16:56,520 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-13 23:16:56,520 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-13 23:16:56,520 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-13 23:16:56,521 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-13 23:16:56,521 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-11-13 23:16:56,521 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-11-13 23:16:56,521 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 23:16:56,521 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 23:16:56,521 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 23:16:56,521 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 23:16:56,521 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 23:16:56,521 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 23:16:56,524 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 23:16:56,708 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 23:16:56,710 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 23:16:57,931 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 23:16:57,931 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 23:16:57,961 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 23:16:57,962 INFO L316 CfgBuilder]: Removed 6 assume(true) statements. [2024-11-13 23:16:57,962 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:16:57 BoogieIcfgContainer [2024-11-13 23:16:57,962 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 23:16:57,963 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 23:16:57,963 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 23:16:57,977 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 23:16:57,978 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:16:57" (1/1) ... [2024-11-13 23:16:57,979 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 23:16:57,986 INFO L158 Benchmark]: Toolchain (without parser) took 2096.14ms. Allocated memory is still 117.4MB. Free memory was 92.6MB in the beginning and 65.9MB in the end (delta: 26.6MB). Peak memory consumption was 23.2MB. Max. memory is 16.1GB. [2024-11-13 23:16:57,986 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 117.4MB. Free memory is still 72.5MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:16:57,987 INFO L158 Benchmark]: CACSL2BoogieTranslator took 376.23ms. Allocated memory is still 117.4MB. Free memory was 92.4MB in the beginning and 77.3MB in the end (delta: 15.0MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 23:16:57,987 INFO L158 Benchmark]: Boogie Procedure Inliner took 86.59ms. Allocated memory is still 117.4MB. Free memory was 77.3MB in the beginning and 73.5MB in the end (delta: 3.8MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:16:57,989 INFO L158 Benchmark]: Boogie Preprocessor took 87.36ms. Allocated memory is still 117.4MB. Free memory was 73.3MB in the beginning and 70.4MB in the end (delta: 2.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 23:16:57,990 INFO L158 Benchmark]: RCFGBuilder took 1520.45ms. Allocated memory is still 117.4MB. Free memory was 70.4MB in the beginning and 66.9MB in the end (delta: 3.5MB). Peak memory consumption was 39.9MB. Max. memory is 16.1GB. [2024-11-13 23:16:57,990 INFO L158 Benchmark]: CodeCheck took 18.98ms. Allocated memory is still 117.4MB. Free memory was 66.9MB in the beginning and 65.9MB in the end (delta: 923.2kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:16:57,993 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30ms. Allocated memory is still 117.4MB. Free memory is still 72.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 376.23ms. Allocated memory is still 117.4MB. Free memory was 92.4MB in the beginning and 77.3MB in the end (delta: 15.0MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 86.59ms. Allocated memory is still 117.4MB. Free memory was 77.3MB in the beginning and 73.5MB in the end (delta: 3.8MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 87.36ms. Allocated memory is still 117.4MB. Free memory was 73.3MB in the beginning and 70.4MB in the end (delta: 2.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 1520.45ms. Allocated memory is still 117.4MB. Free memory was 70.4MB in the beginning and 66.9MB in the end (delta: 3.5MB). Peak memory consumption was 39.9MB. Max. memory is 16.1GB. * CodeCheck took 18.98ms. Allocated memory is still 117.4MB. Free memory was 66.9MB in the beginning and 65.9MB in the end (delta: 923.2kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 23:16:58,028 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55787c84-b5a3-43c1-adf3-3aae29b19567/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_55787c84-b5a3-43c1-adf3-3aae29b19567/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55787c84-b5a3-43c1-adf3-3aae29b19567/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_55787c84-b5a3-43c1-adf3-3aae29b19567/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55787c84-b5a3-43c1-adf3-3aae29b19567/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/weaver/chl-nzb-file-subst.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55787c84-b5a3-43c1-adf3-3aae29b19567/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_55787c84-b5a3-43c1-adf3-3aae29b19567/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 47976145f2a7f206dd7d2e7a0ffeac879f94f33f7a5b87161ebd997173567eb0 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 23:17:00,793 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 23:17:00,916 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55787c84-b5a3-43c1-adf3-3aae29b19567/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-13 23:17:00,944 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 23:17:00,945 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 23:17:00,946 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 23:17:00,946 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 23:17:00,946 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 23:17:00,946 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 23:17:00,946 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 23:17:00,946 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 23:17:00,946 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 23:17:00,946 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 23:17:00,946 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 23:17:00,946 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 23:17:00,947 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 23:17:00,947 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 23:17:00,947 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 23:17:00,947 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 23:17:00,947 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 23:17:00,947 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 23:17:00,947 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 23:17:00,947 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 23:17:00,947 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 23:17:00,947 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 23:17:00,948 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 23:17:00,948 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 23:17:00,948 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 23:17:00,948 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 23:17:00,948 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 23:17:00,948 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 23:17:00,948 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 23:17:00,948 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 23:17:00,948 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 23:17:00,948 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_55787c84-b5a3-43c1-adf3-3aae29b19567/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 -> 47976145f2a7f206dd7d2e7a0ffeac879f94f33f7a5b87161ebd997173567eb0 [2024-11-13 23:17:01,252 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 23:17:01,260 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 23:17:01,263 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 23:17:01,264 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 23:17:01,264 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 23:17:01,265 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55787c84-b5a3-43c1-adf3-3aae29b19567/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/weaver/chl-nzb-file-subst.wvr.c Unable to find full path for "g++" [2024-11-13 23:17:03,237 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 23:17:03,513 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 23:17:03,517 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55787c84-b5a3-43c1-adf3-3aae29b19567/sv-benchmarks/c/weaver/chl-nzb-file-subst.wvr.c [2024-11-13 23:17:03,532 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55787c84-b5a3-43c1-adf3-3aae29b19567/bin/ukojak-verify-EEHR8qb7sm/data/c2f4bc921/79fabab78e0a46c8b7fd9280757d14bc/FLAG41449e438 [2024-11-13 23:17:03,556 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55787c84-b5a3-43c1-adf3-3aae29b19567/bin/ukojak-verify-EEHR8qb7sm/data/c2f4bc921/79fabab78e0a46c8b7fd9280757d14bc [2024-11-13 23:17:03,559 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 23:17:03,562 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 23:17:03,564 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 23:17:03,564 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 23:17:03,568 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 23:17:03,570 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:17:03" (1/1) ... [2024-11-13 23:17:03,572 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5c6f1559 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:17:03, skipping insertion in model container [2024-11-13 23:17:03,572 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:17:03" (1/1) ... [2024-11-13 23:17:03,598 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 23:17:03,894 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 23:17:03,903 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 23:17:03,920 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 23:17:04,006 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 23:17:04,025 INFO L204 MainTranslator]: Completed translation [2024-11-13 23:17:04,025 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:17:04 WrapperNode [2024-11-13 23:17:04,025 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 23:17:04,026 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 23:17:04,026 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 23:17:04,027 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 23:17:04,033 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:17:04" (1/1) ... [2024-11-13 23:17:04,046 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:17:04" (1/1) ... [2024-11-13 23:17:04,114 INFO L138 Inliner]: procedures = 25, calls = 62, calls flagged for inlining = 29, calls inlined = 43, statements flattened = 581 [2024-11-13 23:17:04,114 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 23:17:04,115 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 23:17:04,115 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 23:17:04,115 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 23:17:04,127 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:17:04" (1/1) ... [2024-11-13 23:17:04,127 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:17:04" (1/1) ... [2024-11-13 23:17:04,139 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:17:04" (1/1) ... [2024-11-13 23:17:04,143 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:17:04" (1/1) ... [2024-11-13 23:17:04,182 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:17:04" (1/1) ... [2024-11-13 23:17:04,196 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:17:04" (1/1) ... [2024-11-13 23:17:04,198 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:17:04" (1/1) ... [2024-11-13 23:17:04,201 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:17:04" (1/1) ... [2024-11-13 23:17:04,205 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 23:17:04,206 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 23:17:04,206 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 23:17:04,206 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 23:17:04,207 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:17:04" (1/1) ... [2024-11-13 23:17:04,213 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 23:17:04,233 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55787c84-b5a3-43c1-adf3-3aae29b19567/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 23:17:04,250 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55787c84-b5a3-43c1-adf3-3aae29b19567/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 23:17:04,254 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55787c84-b5a3-43c1-adf3-3aae29b19567/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 23:17:04,284 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 23:17:04,284 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-13 23:17:04,284 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-13 23:17:04,284 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-13 23:17:04,284 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-13 23:17:04,284 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2024-11-13 23:17:04,284 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-11-13 23:17:04,284 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-11-13 23:17:04,284 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 23:17:04,284 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 23:17:04,285 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 23:17:04,285 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 23:17:04,285 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2024-11-13 23:17:04,287 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 23:17:04,484 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 23:17:04,486 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 23:17:06,207 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 23:17:06,207 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 23:17:06,239 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 23:17:06,241 INFO L316 CfgBuilder]: Removed 6 assume(true) statements. [2024-11-13 23:17:06,241 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:17:06 BoogieIcfgContainer [2024-11-13 23:17:06,241 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 23:17:06,242 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 23:17:06,242 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 23:17:06,258 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 23:17:06,258 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:17:06" (1/1) ... [2024-11-13 23:17:06,259 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 23:17:06,267 INFO L158 Benchmark]: Toolchain (without parser) took 2703.96ms. Allocated memory is still 83.9MB. Free memory was 60.5MB in the beginning and 41.0MB in the end (delta: 19.5MB). Peak memory consumption was 16.2MB. Max. memory is 16.1GB. [2024-11-13 23:17:06,270 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 83.9MB. Free memory is still 64.3MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:17:06,271 INFO L158 Benchmark]: CACSL2BoogieTranslator took 462.18ms. Allocated memory is still 83.9MB. Free memory was 60.2MB in the beginning and 45.3MB in the end (delta: 15.0MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 23:17:06,271 INFO L158 Benchmark]: Boogie Procedure Inliner took 87.80ms. Allocated memory is still 83.9MB. Free memory was 45.3MB in the beginning and 41.5MB in the end (delta: 3.7MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:17:06,272 INFO L158 Benchmark]: Boogie Preprocessor took 90.76ms. Allocated memory is still 83.9MB. Free memory was 41.5MB in the beginning and 38.4MB in the end (delta: 3.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 23:17:06,274 INFO L158 Benchmark]: RCFGBuilder took 2035.21ms. Allocated memory is still 83.9MB. Free memory was 38.1MB in the beginning and 42.5MB in the end (delta: -4.4MB). Peak memory consumption was 30.3MB. Max. memory is 16.1GB. [2024-11-13 23:17:06,274 INFO L158 Benchmark]: CodeCheck took 22.27ms. Allocated memory is still 83.9MB. Free memory was 42.5MB in the beginning and 41.0MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:17:06,277 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33ms. Allocated memory is still 83.9MB. Free memory is still 64.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 462.18ms. Allocated memory is still 83.9MB. Free memory was 60.2MB in the beginning and 45.3MB in the end (delta: 15.0MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 87.80ms. Allocated memory is still 83.9MB. Free memory was 45.3MB in the beginning and 41.5MB in the end (delta: 3.7MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 90.76ms. Allocated memory is still 83.9MB. Free memory was 41.5MB in the beginning and 38.4MB in the end (delta: 3.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 2035.21ms. Allocated memory is still 83.9MB. Free memory was 38.1MB in the beginning and 42.5MB in the end (delta: -4.4MB). Peak memory consumption was 30.3MB. Max. memory is 16.1GB. * CodeCheck took 22.27ms. Allocated memory is still 83.9MB. Free memory was 42.5MB in the beginning and 41.0MB 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 23:17:06,303 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55787c84-b5a3-43c1-adf3-3aae29b19567/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