./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/weaver/chl-collitem-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_aa51a205-d63b-45bd-977f-f5d0d7b8c436/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa51a205-d63b-45bd-977f-f5d0d7b8c436/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_aa51a205-d63b-45bd-977f-f5d0d7b8c436/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa51a205-d63b-45bd-977f-f5d0d7b8c436/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/weaver/chl-collitem-subst.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa51a205-d63b-45bd-977f-f5d0d7b8c436/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_aa51a205-d63b-45bd-977f-f5d0d7b8c436/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 e60e484eb5ab810972130a1d83dccbab591b96ac9007b9b56059ed6674807329 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 23:09:05,673 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 23:09:05,791 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa51a205-d63b-45bd-977f-f5d0d7b8c436/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-13 23:09:05,802 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 23:09:05,803 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 23:09:05,856 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 23:09:05,857 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 23:09:05,860 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 23:09:05,861 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 23:09:05,862 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 23:09:05,863 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 23:09:05,863 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 23:09:05,863 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 23:09:05,864 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 23:09:05,864 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 23:09:05,864 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 23:09:05,865 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 23:09:05,865 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 23:09:05,865 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 23:09:05,865 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 23:09:05,865 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 23:09:05,865 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 23:09:05,866 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 23:09:05,866 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 23:09:05,866 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 23:09:05,866 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 23:09:05,866 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 23:09:05,867 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 23:09:05,867 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 23:09:05,867 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 23:09:05,867 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_aa51a205-d63b-45bd-977f-f5d0d7b8c436/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 -> e60e484eb5ab810972130a1d83dccbab591b96ac9007b9b56059ed6674807329 [2024-11-13 23:09:06,282 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 23:09:06,298 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 23:09:06,304 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 23:09:06,308 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 23:09:06,309 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 23:09:06,310 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa51a205-d63b-45bd-977f-f5d0d7b8c436/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/weaver/chl-collitem-subst.wvr.c Unable to find full path for "g++" [2024-11-13 23:09:08,848 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 23:09:09,232 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 23:09:09,233 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa51a205-d63b-45bd-977f-f5d0d7b8c436/sv-benchmarks/c/weaver/chl-collitem-subst.wvr.c [2024-11-13 23:09:09,247 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa51a205-d63b-45bd-977f-f5d0d7b8c436/bin/ukojak-verify-EEHR8qb7sm/data/971015d32/80e863d50782431a9074e7d971592bf6/FLAGb06fb1b9e [2024-11-13 23:09:09,269 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa51a205-d63b-45bd-977f-f5d0d7b8c436/bin/ukojak-verify-EEHR8qb7sm/data/971015d32/80e863d50782431a9074e7d971592bf6 [2024-11-13 23:09:09,272 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 23:09:09,275 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 23:09:09,277 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 23:09:09,277 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 23:09:09,285 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 23:09:09,287 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:09:09" (1/1) ... [2024-11-13 23:09:09,288 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7df190cf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:09:09, skipping insertion in model container [2024-11-13 23:09:09,291 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:09:09" (1/1) ... [2024-11-13 23:09:09,321 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 23:09:09,551 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 23:09:09,567 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 23:09:09,623 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 23:09:09,652 INFO L204 MainTranslator]: Completed translation [2024-11-13 23:09:09,653 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:09:09 WrapperNode [2024-11-13 23:09:09,653 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 23:09:09,654 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 23:09:09,655 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 23:09:09,655 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 23:09:09,664 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:09:09" (1/1) ... [2024-11-13 23:09:09,681 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:09:09" (1/1) ... [2024-11-13 23:09:09,737 INFO L138 Inliner]: procedures = 22, calls = 32, calls flagged for inlining = 19, calls inlined = 41, statements flattened = 351 [2024-11-13 23:09:09,737 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 23:09:09,738 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 23:09:09,738 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 23:09:09,738 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 23:09:09,752 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:09:09" (1/1) ... [2024-11-13 23:09:09,752 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:09:09" (1/1) ... [2024-11-13 23:09:09,765 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:09:09" (1/1) ... [2024-11-13 23:09:09,765 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:09:09" (1/1) ... [2024-11-13 23:09:09,778 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:09:09" (1/1) ... [2024-11-13 23:09:09,788 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:09:09" (1/1) ... [2024-11-13 23:09:09,791 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:09:09" (1/1) ... [2024-11-13 23:09:09,795 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:09:09" (1/1) ... [2024-11-13 23:09:09,800 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 23:09:09,802 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 23:09:09,802 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 23:09:09,802 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 23:09:09,803 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:09:09" (1/1) ... [2024-11-13 23:09:09,816 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 23:09:09,839 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa51a205-d63b-45bd-977f-f5d0d7b8c436/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 23:09:09,856 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa51a205-d63b-45bd-977f-f5d0d7b8c436/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 23:09:09,865 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa51a205-d63b-45bd-977f-f5d0d7b8c436/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 23:09:09,906 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 23:09:09,906 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-13 23:09:09,907 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-13 23:09:09,907 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-13 23:09:09,907 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-13 23:09:09,908 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-11-13 23:09:09,908 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-11-13 23:09:09,908 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 23:09:09,908 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 23:09:09,909 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 23:09:09,909 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 23:09:09,909 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 23:09:09,911 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 23:09:10,087 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 23:09:10,089 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 23:09:11,045 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 23:09:11,046 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 23:09:11,914 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 23:09:11,918 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 23:09:11,918 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:09:11 BoogieIcfgContainer [2024-11-13 23:09:11,919 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 23:09:11,920 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 23:09:11,920 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 23:09:11,932 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 23:09:11,933 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:09:11" (1/1) ... [2024-11-13 23:09:11,934 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 23:09:11,945 INFO L158 Benchmark]: Toolchain (without parser) took 2667.71ms. Allocated memory is still 142.6MB. Free memory was 119.1MB in the beginning and 97.5MB in the end (delta: 21.7MB). Peak memory consumption was 15.7MB. Max. memory is 16.1GB. [2024-11-13 23:09:11,948 INFO L158 Benchmark]: CDTParser took 0.55ms. Allocated memory is still 142.6MB. Free memory is still 79.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:09:11,949 INFO L158 Benchmark]: CACSL2BoogieTranslator took 377.07ms. Allocated memory is still 142.6MB. Free memory was 118.9MB in the beginning and 107.0MB in the end (delta: 11.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 23:09:11,950 INFO L158 Benchmark]: Boogie Procedure Inliner took 82.98ms. Allocated memory is still 142.6MB. Free memory was 106.8MB in the beginning and 104.3MB in the end (delta: 2.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 23:09:11,950 INFO L158 Benchmark]: Boogie Preprocessor took 62.66ms. Allocated memory is still 142.6MB. Free memory was 104.3MB in the beginning and 102.4MB in the end (delta: 1.9MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:09:11,951 INFO L158 Benchmark]: RCFGBuilder took 2117.24ms. Allocated memory is still 142.6MB. Free memory was 102.4MB in the beginning and 98.6MB in the end (delta: 3.9MB). Peak memory consumption was 58.4MB. Max. memory is 16.1GB. [2024-11-13 23:09:11,951 INFO L158 Benchmark]: CodeCheck took 21.20ms. Allocated memory is still 142.6MB. Free memory was 98.6MB in the beginning and 97.5MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:09:11,958 INFO L338 ainManager$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 0.55ms. Allocated memory is still 142.6MB. Free memory is still 79.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 377.07ms. Allocated memory is still 142.6MB. Free memory was 118.9MB in the beginning and 107.0MB in the end (delta: 11.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 82.98ms. Allocated memory is still 142.6MB. Free memory was 106.8MB in the beginning and 104.3MB in the end (delta: 2.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 62.66ms. Allocated memory is still 142.6MB. Free memory was 104.3MB in the beginning and 102.4MB in the end (delta: 1.9MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 2117.24ms. Allocated memory is still 142.6MB. Free memory was 102.4MB in the beginning and 98.6MB in the end (delta: 3.9MB). Peak memory consumption was 58.4MB. Max. memory is 16.1GB. * CodeCheck took 21.20ms. Allocated memory is still 142.6MB. Free memory was 98.6MB in the beginning and 97.5MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 23:09:12,004 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa51a205-d63b-45bd-977f-f5d0d7b8c436/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_aa51a205-d63b-45bd-977f-f5d0d7b8c436/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa51a205-d63b-45bd-977f-f5d0d7b8c436/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_aa51a205-d63b-45bd-977f-f5d0d7b8c436/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa51a205-d63b-45bd-977f-f5d0d7b8c436/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/weaver/chl-collitem-subst.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa51a205-d63b-45bd-977f-f5d0d7b8c436/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_aa51a205-d63b-45bd-977f-f5d0d7b8c436/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 e60e484eb5ab810972130a1d83dccbab591b96ac9007b9b56059ed6674807329 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 23:09:14,672 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 23:09:14,781 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa51a205-d63b-45bd-977f-f5d0d7b8c436/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-13 23:09:14,847 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 23:09:14,848 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 23:09:14,848 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 23:09:14,849 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 23:09:14,849 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 23:09:14,849 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 23:09:14,849 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 23:09:14,849 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 23:09:14,849 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 23:09:14,849 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 23:09:14,849 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 23:09:14,849 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 23:09:14,849 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 23:09:14,854 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 23:09:14,854 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 23:09:14,854 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 23:09:14,854 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 23:09:14,854 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 23:09:14,854 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 23:09:14,854 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 23:09:14,855 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 23:09:14,855 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 23:09:14,855 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 23:09:14,855 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 23:09:14,855 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 23:09:14,855 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 23:09:14,855 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 23:09:14,855 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 23:09:14,856 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 23:09:14,856 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 23:09:14,856 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 23:09:14,856 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_aa51a205-d63b-45bd-977f-f5d0d7b8c436/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 -> e60e484eb5ab810972130a1d83dccbab591b96ac9007b9b56059ed6674807329 [2024-11-13 23:09:15,179 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 23:09:15,188 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 23:09:15,192 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 23:09:15,193 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 23:09:15,194 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 23:09:15,197 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa51a205-d63b-45bd-977f-f5d0d7b8c436/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/weaver/chl-collitem-subst.wvr.c Unable to find full path for "g++" [2024-11-13 23:09:17,169 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 23:09:17,433 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 23:09:17,433 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa51a205-d63b-45bd-977f-f5d0d7b8c436/sv-benchmarks/c/weaver/chl-collitem-subst.wvr.c [2024-11-13 23:09:17,442 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa51a205-d63b-45bd-977f-f5d0d7b8c436/bin/ukojak-verify-EEHR8qb7sm/data/64805e3b1/64005326031a48209d25ea55292663e4/FLAGfef48af38 [2024-11-13 23:09:17,748 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa51a205-d63b-45bd-977f-f5d0d7b8c436/bin/ukojak-verify-EEHR8qb7sm/data/64805e3b1/64005326031a48209d25ea55292663e4 [2024-11-13 23:09:17,751 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 23:09:17,754 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 23:09:17,757 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 23:09:17,757 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 23:09:17,762 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 23:09:17,763 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:09:17" (1/1) ... [2024-11-13 23:09:17,764 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5c73ccb6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:09:17, skipping insertion in model container [2024-11-13 23:09:17,764 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:09:17" (1/1) ... [2024-11-13 23:09:17,781 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 23:09:18,034 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 23:09:18,060 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 23:09:18,097 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 23:09:18,118 INFO L204 MainTranslator]: Completed translation [2024-11-13 23:09:18,120 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:09:18 WrapperNode [2024-11-13 23:09:18,120 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 23:09:18,122 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 23:09:18,122 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 23:09:18,122 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 23:09:18,130 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:09:18" (1/1) ... [2024-11-13 23:09:18,141 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:09:18" (1/1) ... [2024-11-13 23:09:18,190 INFO L138 Inliner]: procedures = 22, calls = 32, calls flagged for inlining = 19, calls inlined = 41, statements flattened = 327 [2024-11-13 23:09:18,192 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 23:09:18,193 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 23:09:18,193 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 23:09:18,193 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 23:09:18,198 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:09:18" (1/1) ... [2024-11-13 23:09:18,198 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:09:18" (1/1) ... [2024-11-13 23:09:18,204 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:09:18" (1/1) ... [2024-11-13 23:09:18,204 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:09:18" (1/1) ... [2024-11-13 23:09:18,221 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:09:18" (1/1) ... [2024-11-13 23:09:18,228 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:09:18" (1/1) ... [2024-11-13 23:09:18,234 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:09:18" (1/1) ... [2024-11-13 23:09:18,239 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:09:18" (1/1) ... [2024-11-13 23:09:18,248 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 23:09:18,248 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 23:09:18,249 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 23:09:18,249 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 23:09:18,254 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:09:18" (1/1) ... [2024-11-13 23:09:18,265 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 23:09:18,281 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa51a205-d63b-45bd-977f-f5d0d7b8c436/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 23:09:18,297 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa51a205-d63b-45bd-977f-f5d0d7b8c436/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 23:09:18,301 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa51a205-d63b-45bd-977f-f5d0d7b8c436/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 23:09:18,329 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 23:09:18,329 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-13 23:09:18,329 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-13 23:09:18,330 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-13 23:09:18,332 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-13 23:09:18,332 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-11-13 23:09:18,332 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-11-13 23:09:18,332 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 23:09:18,332 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 23:09:18,332 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 23:09:18,332 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 23:09:18,332 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 23:09:18,334 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 23:09:18,497 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 23:09:18,499 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 23:09:19,310 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 23:09:19,311 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 23:09:20,062 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 23:09:20,062 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 23:09:20,062 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:09:20 BoogieIcfgContainer [2024-11-13 23:09:20,063 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 23:09:20,063 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 23:09:20,063 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 23:09:20,075 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 23:09:20,076 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:09:20" (1/1) ... [2024-11-13 23:09:20,077 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 23:09:20,085 INFO L158 Benchmark]: Toolchain (without parser) took 2329.25ms. Allocated memory was 117.4MB in the beginning and 260.0MB in the end (delta: 142.6MB). Free memory was 92.4MB in the beginning and 212.0MB in the end (delta: -119.6MB). Peak memory consumption was 24.9MB. Max. memory is 16.1GB. [2024-11-13 23:09:20,086 INFO L158 Benchmark]: CDTParser took 0.37ms. Allocated memory is still 117.4MB. Free memory is still 84.3MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:09:20,086 INFO L158 Benchmark]: CACSL2BoogieTranslator took 363.76ms. Allocated memory is still 117.4MB. Free memory was 92.4MB in the beginning and 79.9MB in the end (delta: 12.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 23:09:20,086 INFO L158 Benchmark]: Boogie Procedure Inliner took 70.78ms. Allocated memory is still 117.4MB. Free memory was 79.9MB in the beginning and 77.4MB in the end (delta: 2.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 23:09:20,087 INFO L158 Benchmark]: Boogie Preprocessor took 54.96ms. Allocated memory is still 117.4MB. Free memory was 77.4MB in the beginning and 75.3MB in the end (delta: 2.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:09:20,087 INFO L158 Benchmark]: RCFGBuilder took 1814.25ms. Allocated memory was 117.4MB in the beginning and 260.0MB in the end (delta: 142.6MB). Free memory was 75.3MB in the beginning and 213.6MB in the end (delta: -138.3MB). Peak memory consumption was 42.6MB. Max. memory is 16.1GB. [2024-11-13 23:09:20,088 INFO L158 Benchmark]: CodeCheck took 18.33ms. Allocated memory is still 260.0MB. Free memory was 213.6MB in the beginning and 212.0MB in the end (delta: 1.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 23:09:20,092 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 0.37ms. Allocated memory is still 117.4MB. Free memory is still 84.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 363.76ms. Allocated memory is still 117.4MB. Free memory was 92.4MB in the beginning and 79.9MB in the end (delta: 12.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 70.78ms. Allocated memory is still 117.4MB. Free memory was 79.9MB in the beginning and 77.4MB in the end (delta: 2.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 54.96ms. Allocated memory is still 117.4MB. Free memory was 77.4MB in the beginning and 75.3MB in the end (delta: 2.1MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 1814.25ms. Allocated memory was 117.4MB in the beginning and 260.0MB in the end (delta: 142.6MB). Free memory was 75.3MB in the beginning and 213.6MB in the end (delta: -138.3MB). Peak memory consumption was 42.6MB. Max. memory is 16.1GB. * CodeCheck took 18.33ms. Allocated memory is still 260.0MB. Free memory was 213.6MB in the beginning and 212.0MB in the end (delta: 1.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 23:09:20,125 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa51a205-d63b-45bd-977f-f5d0d7b8c436/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, 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