./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread/triangular-longer-1.i --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_f239f485-e6dc-41eb-b409-23f4b629de2c/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f239f485-e6dc-41eb-b409-23f4b629de2c/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_f239f485-e6dc-41eb-b409-23f4b629de2c/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f239f485-e6dc-41eb-b409-23f4b629de2c/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread/triangular-longer-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f239f485-e6dc-41eb-b409-23f4b629de2c/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_f239f485-e6dc-41eb-b409-23f4b629de2c/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 1e30b67a045ce6921ac9aa6cdcebddb50c3d7d787a6b9dd7b66c9173f916fde4 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:07:58,065 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:07:58,140 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f239f485-e6dc-41eb-b409-23f4b629de2c/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-13 21:07:58,146 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 21:07:58,150 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 21:07:58,185 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:07:58,186 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:07:58,186 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:07:58,187 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:07:58,187 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 21:07:58,187 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 21:07:58,188 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 21:07:58,188 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:07:58,188 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 21:07:58,188 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 21:07:58,188 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 21:07:58,190 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:07:58,190 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:07:58,190 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 21:07:58,190 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 21:07:58,190 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:07:58,190 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:07:58,190 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:07:58,191 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:07:58,191 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:07:58,191 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:07:58,191 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:07:58,191 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:07:58,191 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 21:07:58,191 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 21:07:58,191 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_f239f485-e6dc-41eb-b409-23f4b629de2c/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 -> 1e30b67a045ce6921ac9aa6cdcebddb50c3d7d787a6b9dd7b66c9173f916fde4 [2024-11-13 21:07:58,504 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:07:58,512 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:07:58,516 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:07:58,517 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:07:58,518 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:07:58,519 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f239f485-e6dc-41eb-b409-23f4b629de2c/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread/triangular-longer-1.i Unable to find full path for "g++" [2024-11-13 21:08:00,524 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:08:00,923 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:08:00,927 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f239f485-e6dc-41eb-b409-23f4b629de2c/sv-benchmarks/c/pthread/triangular-longer-1.i [2024-11-13 21:08:00,942 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f239f485-e6dc-41eb-b409-23f4b629de2c/bin/ukojak-verify-EEHR8qb7sm/data/cea8836af/e8ab953b9633492ca43a7f0ebf7d8465/FLAGd4e5ad954 [2024-11-13 21:08:01,120 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f239f485-e6dc-41eb-b409-23f4b629de2c/bin/ukojak-verify-EEHR8qb7sm/data/cea8836af/e8ab953b9633492ca43a7f0ebf7d8465 [2024-11-13 21:08:01,123 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:08:01,124 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:08:01,128 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:08:01,129 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:08:01,134 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:08:01,135 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:08:01" (1/1) ... [2024-11-13 21:08:01,138 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5cf350fa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:08:01, skipping insertion in model container [2024-11-13 21:08:01,139 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:08:01" (1/1) ... [2024-11-13 21:08:01,183 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:08:01,549 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:08:01,559 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:08:01,630 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:08:01,675 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:08:01,675 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:08:01 WrapperNode [2024-11-13 21:08:01,676 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:08:01,677 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:08:01,678 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:08:01,678 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:08:01,685 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:08:01" (1/1) ... [2024-11-13 21:08:01,697 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:08:01" (1/1) ... [2024-11-13 21:08:01,719 INFO L138 Inliner]: procedures = 168, calls = 17, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 39 [2024-11-13 21:08:01,720 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:08:01,721 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:08:01,721 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:08:01,721 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:08:01,728 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:08:01" (1/1) ... [2024-11-13 21:08:01,729 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:08:01" (1/1) ... [2024-11-13 21:08:01,731 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:08:01" (1/1) ... [2024-11-13 21:08:01,732 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:08:01" (1/1) ... [2024-11-13 21:08:01,738 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:08:01" (1/1) ... [2024-11-13 21:08:01,742 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:08:01" (1/1) ... [2024-11-13 21:08:01,743 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:08:01" (1/1) ... [2024-11-13 21:08:01,744 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:08:01" (1/1) ... [2024-11-13 21:08:01,746 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:08:01,747 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:08:01,748 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:08:01,748 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:08:01,749 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:08:01" (1/1) ... [2024-11-13 21:08:01,755 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:08:01,773 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f239f485-e6dc-41eb-b409-23f4b629de2c/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:08:01,785 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f239f485-e6dc-41eb-b409-23f4b629de2c/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:08:01,787 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f239f485-e6dc-41eb-b409-23f4b629de2c/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:08:01,812 INFO L130 BoogieDeclarations]: Found specification of procedure t1 [2024-11-13 21:08:01,812 INFO L138 BoogieDeclarations]: Found implementation of procedure t1 [2024-11-13 21:08:01,812 INFO L130 BoogieDeclarations]: Found specification of procedure t2 [2024-11-13 21:08:01,813 INFO L138 BoogieDeclarations]: Found implementation of procedure t2 [2024-11-13 21:08:01,813 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 21:08:01,813 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:08:01,813 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 21:08:01,813 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 21:08:01,813 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:08:01,813 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:08:01,815 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 21:08:01,966 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:08:01,968 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:08:02,149 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 21:08:02,149 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:08:02,163 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:08:02,163 INFO L316 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-13 21:08:02,163 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:08:02 BoogieIcfgContainer [2024-11-13 21:08:02,164 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:08:02,165 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:08:02,165 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:08:02,176 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:08:02,176 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:08:02" (1/1) ... [2024-11-13 21:08:02,178 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 21:08:02,185 INFO L158 Benchmark]: Toolchain (without parser) took 1060.36ms. Allocated memory is still 117.4MB. Free memory was 91.2MB in the beginning and 56.3MB in the end (delta: 34.9MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-13 21:08:02,185 INFO L158 Benchmark]: CDTParser took 0.36ms. Allocated memory is still 117.4MB. Free memory was 74.6MB in the beginning and 74.5MB in the end (delta: 84.0kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:08:02,186 INFO L158 Benchmark]: CACSL2BoogieTranslator took 549.18ms. Allocated memory is still 117.4MB. Free memory was 91.0MB in the beginning and 71.7MB in the end (delta: 19.4MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 21:08:02,186 INFO L158 Benchmark]: Boogie Procedure Inliner took 42.61ms. Allocated memory is still 117.4MB. Free memory was 71.7MB in the beginning and 70.2MB in the end (delta: 1.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 21:08:02,186 INFO L158 Benchmark]: Boogie Preprocessor took 25.80ms. Allocated memory is still 117.4MB. Free memory was 70.2MB in the beginning and 69.3MB in the end (delta: 969.3kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:08:02,188 INFO L158 Benchmark]: RCFGBuilder took 417.05ms. Allocated memory is still 117.4MB. Free memory was 69.1MB in the beginning and 57.5MB in the end (delta: 11.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 21:08:02,189 INFO L158 Benchmark]: CodeCheck took 18.45ms. Allocated memory is still 117.4MB. Free memory was 57.5MB in the beginning and 56.3MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:08:02,193 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 0.36ms. Allocated memory is still 117.4MB. Free memory was 74.6MB in the beginning and 74.5MB in the end (delta: 84.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 549.18ms. Allocated memory is still 117.4MB. Free memory was 91.0MB in the beginning and 71.7MB in the end (delta: 19.4MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 42.61ms. Allocated memory is still 117.4MB. Free memory was 71.7MB in the beginning and 70.2MB in the end (delta: 1.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 25.80ms. Allocated memory is still 117.4MB. Free memory was 70.2MB in the beginning and 69.3MB in the end (delta: 969.3kB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 417.05ms. Allocated memory is still 117.4MB. Free memory was 69.1MB in the beginning and 57.5MB in the end (delta: 11.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * CodeCheck took 18.45ms. Allocated memory is still 117.4MB. Free memory was 57.5MB in the beginning and 56.3MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 21:08:02,228 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f239f485-e6dc-41eb-b409-23f4b629de2c/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_f239f485-e6dc-41eb-b409-23f4b629de2c/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f239f485-e6dc-41eb-b409-23f4b629de2c/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_f239f485-e6dc-41eb-b409-23f4b629de2c/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f239f485-e6dc-41eb-b409-23f4b629de2c/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread/triangular-longer-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f239f485-e6dc-41eb-b409-23f4b629de2c/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_f239f485-e6dc-41eb-b409-23f4b629de2c/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 1e30b67a045ce6921ac9aa6cdcebddb50c3d7d787a6b9dd7b66c9173f916fde4 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:08:04,865 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:08:05,023 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f239f485-e6dc-41eb-b409-23f4b629de2c/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-13 21:08:05,066 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:08:05,067 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:08:05,067 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:08:05,067 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:08:05,067 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 21:08:05,068 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 21:08:05,068 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 21:08:05,068 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:08:05,068 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 21:08:05,068 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 21:08:05,068 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 21:08:05,068 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:08:05,068 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 21:08:05,068 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 21:08:05,069 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:08:05,069 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 21:08:05,069 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 21:08:05,069 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 21:08:05,069 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:08:05,069 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:08:05,069 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:08:05,069 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:08:05,069 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 21:08:05,070 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 21:08:05,070 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:08:05,070 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:08:05,070 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:08:05,070 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:08:05,070 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 21:08:05,070 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 21:08:05,070 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 21:08:05,070 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_f239f485-e6dc-41eb-b409-23f4b629de2c/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 -> 1e30b67a045ce6921ac9aa6cdcebddb50c3d7d787a6b9dd7b66c9173f916fde4 [2024-11-13 21:08:05,403 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:08:05,415 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:08:05,417 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:08:05,418 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:08:05,418 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:08:05,419 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f239f485-e6dc-41eb-b409-23f4b629de2c/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread/triangular-longer-1.i Unable to find full path for "g++" [2024-11-13 21:08:07,370 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:08:07,707 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:08:07,708 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f239f485-e6dc-41eb-b409-23f4b629de2c/sv-benchmarks/c/pthread/triangular-longer-1.i [2024-11-13 21:08:07,729 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f239f485-e6dc-41eb-b409-23f4b629de2c/bin/ukojak-verify-EEHR8qb7sm/data/26ae4e7e0/93248b4e191d43709144b155a92b0737/FLAG34447c83b [2024-11-13 21:08:07,752 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f239f485-e6dc-41eb-b409-23f4b629de2c/bin/ukojak-verify-EEHR8qb7sm/data/26ae4e7e0/93248b4e191d43709144b155a92b0737 [2024-11-13 21:08:07,757 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:08:07,759 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:08:07,761 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:08:07,761 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:08:07,766 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:08:07,767 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:08:07" (1/1) ... [2024-11-13 21:08:07,768 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@124d72b1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:08:07, skipping insertion in model container [2024-11-13 21:08:07,768 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:08:07" (1/1) ... [2024-11-13 21:08:07,814 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:08:08,200 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:08:08,212 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:08:08,279 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:08:08,322 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:08:08,322 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:08:08 WrapperNode [2024-11-13 21:08:08,323 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:08:08,324 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:08:08,324 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:08:08,324 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:08:08,331 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:08:08" (1/1) ... [2024-11-13 21:08:08,350 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:08:08" (1/1) ... [2024-11-13 21:08:08,375 INFO L138 Inliner]: procedures = 169, calls = 17, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 40 [2024-11-13 21:08:08,376 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:08:08,377 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:08:08,377 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:08:08,378 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:08:08,384 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:08:08" (1/1) ... [2024-11-13 21:08:08,385 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:08:08" (1/1) ... [2024-11-13 21:08:08,390 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:08:08" (1/1) ... [2024-11-13 21:08:08,391 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:08:08" (1/1) ... [2024-11-13 21:08:08,402 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:08:08" (1/1) ... [2024-11-13 21:08:08,407 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:08:08" (1/1) ... [2024-11-13 21:08:08,409 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:08:08" (1/1) ... [2024-11-13 21:08:08,410 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:08:08" (1/1) ... [2024-11-13 21:08:08,416 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:08:08,417 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:08:08,417 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:08:08,421 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:08:08,422 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:08:08" (1/1) ... [2024-11-13 21:08:08,430 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:08:08,443 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f239f485-e6dc-41eb-b409-23f4b629de2c/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:08:08,454 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f239f485-e6dc-41eb-b409-23f4b629de2c/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:08:08,457 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f239f485-e6dc-41eb-b409-23f4b629de2c/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:08:08,482 INFO L130 BoogieDeclarations]: Found specification of procedure t1 [2024-11-13 21:08:08,482 INFO L138 BoogieDeclarations]: Found implementation of procedure t1 [2024-11-13 21:08:08,482 INFO L130 BoogieDeclarations]: Found specification of procedure t2 [2024-11-13 21:08:08,482 INFO L138 BoogieDeclarations]: Found implementation of procedure t2 [2024-11-13 21:08:08,482 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 21:08:08,483 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:08:08,483 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 21:08:08,483 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 21:08:08,483 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:08:08,483 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:08:08,484 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 21:08:08,620 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:08:08,622 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:08:08,843 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 21:08:08,844 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:08:08,859 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:08:08,860 INFO L316 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-13 21:08:08,860 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:08:08 BoogieIcfgContainer [2024-11-13 21:08:08,860 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:08:08,861 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:08:08,861 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:08:08,873 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:08:08,873 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:08:08" (1/1) ... [2024-11-13 21:08:08,875 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 21:08:08,881 INFO L158 Benchmark]: Toolchain (without parser) took 1120.28ms. Allocated memory is still 83.9MB. Free memory was 59.0MB in the beginning and 21.6MB in the end (delta: 37.4MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-13 21:08:08,883 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 83.9MB. Free memory is still 64.5MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:08:08,883 INFO L158 Benchmark]: CACSL2BoogieTranslator took 562.01ms. Allocated memory is still 83.9MB. Free memory was 58.7MB in the beginning and 38.8MB in the end (delta: 20.0MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 21:08:08,884 INFO L158 Benchmark]: Boogie Procedure Inliner took 52.74ms. Allocated memory is still 83.9MB. Free memory was 38.8MB in the beginning and 37.2MB in the end (delta: 1.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 21:08:08,915 INFO L158 Benchmark]: Boogie Preprocessor took 38.80ms. Allocated memory is still 83.9MB. Free memory was 37.2MB in the beginning and 36.0MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:08:08,915 INFO L158 Benchmark]: RCFGBuilder took 443.63ms. Allocated memory is still 83.9MB. Free memory was 36.0MB in the beginning and 22.8MB in the end (delta: 13.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 21:08:08,916 INFO L158 Benchmark]: CodeCheck took 16.77ms. Allocated memory is still 83.9MB. Free memory was 22.8MB in the beginning and 21.6MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:08:08,918 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31ms. Allocated memory is still 83.9MB. Free memory is still 64.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 562.01ms. Allocated memory is still 83.9MB. Free memory was 58.7MB in the beginning and 38.8MB in the end (delta: 20.0MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 52.74ms. Allocated memory is still 83.9MB. Free memory was 38.8MB in the beginning and 37.2MB in the end (delta: 1.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 38.80ms. Allocated memory is still 83.9MB. Free memory was 37.2MB in the beginning and 36.0MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 443.63ms. Allocated memory is still 83.9MB. Free memory was 36.0MB in the beginning and 22.8MB in the end (delta: 13.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * CodeCheck took 16.77ms. Allocated memory is still 83.9MB. Free memory was 22.8MB in the beginning and 21.6MB 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 21:08:08,954 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f239f485-e6dc-41eb-b409-23f4b629de2c/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