./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/ldv-races/race-1_1-join.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_19f22345-b456-4dfb-b81f-b5355b5e48a0/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_19f22345-b456-4dfb-b81f-b5355b5e48a0/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_19f22345-b456-4dfb-b81f-b5355b5e48a0/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_19f22345-b456-4dfb-b81f-b5355b5e48a0/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/ldv-races/race-1_1-join.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_19f22345-b456-4dfb-b81f-b5355b5e48a0/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_19f22345-b456-4dfb-b81f-b5355b5e48a0/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 ab598119c4148bae0d8b880ae1fca3b30d4f7d9a1b46bb07e7f3565fa04f9e72 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 22:57:51,841 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:57:51,953 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_19f22345-b456-4dfb-b81f-b5355b5e48a0/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-13 22:57:51,959 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 22:57:51,960 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 22:57:51,995 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:57:51,996 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:57:51,997 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:57:51,997 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:57:51,997 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 22:57:51,998 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 22:57:51,998 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 22:57:51,998 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:57:51,998 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 22:57:51,998 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 22:57:52,000 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 22:57:52,000 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:57:52,000 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:57:52,000 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 22:57:52,000 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 22:57:52,000 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:57:52,001 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:57:52,001 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:57:52,001 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:57:52,001 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:57:52,001 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:57:52,001 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:57:52,001 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:57:52,001 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 22:57:52,001 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 22:57:52,001 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_19f22345-b456-4dfb-b81f-b5355b5e48a0/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 -> ab598119c4148bae0d8b880ae1fca3b30d4f7d9a1b46bb07e7f3565fa04f9e72 [2024-11-13 22:57:52,320 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:57:52,332 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:57:52,336 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:57:52,340 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:57:52,341 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:57:52,342 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_19f22345-b456-4dfb-b81f-b5355b5e48a0/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/ldv-races/race-1_1-join.i Unable to find full path for "g++" [2024-11-13 22:57:54,464 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:57:54,907 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:57:54,910 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_19f22345-b456-4dfb-b81f-b5355b5e48a0/sv-benchmarks/c/ldv-races/race-1_1-join.i [2024-11-13 22:57:54,949 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_19f22345-b456-4dfb-b81f-b5355b5e48a0/bin/ukojak-verify-EEHR8qb7sm/data/a86f535bd/728c984225c94f8285fac9ed881d3c3f/FLAGab2f27c23 [2024-11-13 22:57:54,976 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_19f22345-b456-4dfb-b81f-b5355b5e48a0/bin/ukojak-verify-EEHR8qb7sm/data/a86f535bd/728c984225c94f8285fac9ed881d3c3f [2024-11-13 22:57:54,979 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:57:54,982 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:57:54,985 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:57:54,986 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:57:54,992 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:57:54,994 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:57:54" (1/1) ... [2024-11-13 22:57:54,995 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@19d36c42 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:57:54, skipping insertion in model container [2024-11-13 22:57:54,995 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:57:54" (1/1) ... [2024-11-13 22:57:55,077 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:57:55,934 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:57:55,971 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:57:56,063 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:57:56,198 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:57:56,198 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:57:56 WrapperNode [2024-11-13 22:57:56,199 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:57:56,200 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:57:56,201 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:57:56,201 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:57:56,209 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:57:56" (1/1) ... [2024-11-13 22:57:56,230 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:57:56" (1/1) ... [2024-11-13 22:57:56,256 INFO L138 Inliner]: procedures = 482, calls = 28, calls flagged for inlining = 9, calls inlined = 12, statements flattened = 101 [2024-11-13 22:57:56,257 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:57:56,257 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:57:56,258 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:57:56,258 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:57:56,264 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:57:56" (1/1) ... [2024-11-13 22:57:56,265 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:57:56" (1/1) ... [2024-11-13 22:57:56,270 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:57:56" (1/1) ... [2024-11-13 22:57:56,270 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:57:56" (1/1) ... [2024-11-13 22:57:56,282 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:57:56" (1/1) ... [2024-11-13 22:57:56,288 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:57:56" (1/1) ... [2024-11-13 22:57:56,293 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:57:56" (1/1) ... [2024-11-13 22:57:56,295 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:57:56" (1/1) ... [2024-11-13 22:57:56,300 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:57:56,301 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:57:56,301 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:57:56,301 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:57:56,302 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:57:56" (1/1) ... [2024-11-13 22:57:56,309 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:57:56,327 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_19f22345-b456-4dfb-b81f-b5355b5e48a0/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:57:56,339 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_19f22345-b456-4dfb-b81f-b5355b5e48a0/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:57:56,344 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_19f22345-b456-4dfb-b81f-b5355b5e48a0/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:57:56,374 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 22:57:56,374 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-13 22:57:56,375 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 22:57:56,375 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-13 22:57:56,376 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:57:56,376 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:57:56,376 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-13 22:57:56,376 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-13 22:57:56,376 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-13 22:57:56,376 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-13 22:57:56,376 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-13 22:57:56,377 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 22:57:56,378 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-13 22:57:56,759 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:57:56,762 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:57:57,061 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 22:57:57,061 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:57:57,097 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:57:57,098 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 22:57:57,098 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:57:57 BoogieIcfgContainer [2024-11-13 22:57:57,100 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:57:57,101 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:57:57,101 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:57:57,114 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:57:57,114 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:57:57" (1/1) ... [2024-11-13 22:57:57,116 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 22:57:57,125 INFO L158 Benchmark]: Toolchain (without parser) took 2142.71ms. Allocated memory is still 142.6MB. Free memory was 115.2MB in the beginning and 102.9MB in the end (delta: 12.3MB). Peak memory consumption was 15.2MB. Max. memory is 16.1GB. [2024-11-13 22:57:57,126 INFO L158 Benchmark]: CDTParser took 0.42ms. Allocated memory is still 142.6MB. Free memory is still 78.3MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:57:57,126 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1213.97ms. Allocated memory is still 142.6MB. Free memory was 115.0MB in the beginning and 62.5MB in the end (delta: 52.5MB). Peak memory consumption was 50.3MB. Max. memory is 16.1GB. [2024-11-13 22:57:57,127 INFO L158 Benchmark]: Boogie Procedure Inliner took 57.07ms. Allocated memory is still 142.6MB. Free memory was 62.5MB in the beginning and 59.7MB in the end (delta: 2.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 22:57:57,127 INFO L158 Benchmark]: Boogie Preprocessor took 42.40ms. Allocated memory is still 142.6MB. Free memory was 59.7MB in the beginning and 57.6MB in the end (delta: 2.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:57:57,128 INFO L158 Benchmark]: RCFGBuilder took 799.98ms. Allocated memory is still 142.6MB. Free memory was 57.3MB in the beginning and 103.8MB in the end (delta: -46.5MB). Peak memory consumption was 15.2MB. Max. memory is 16.1GB. [2024-11-13 22:57:57,131 INFO L158 Benchmark]: CodeCheck took 21.77ms. Allocated memory is still 142.6MB. Free memory was 103.8MB in the beginning and 102.9MB in the end (delta: 943.8kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:57:57,134 INFO L338 ainManager$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 0.42ms. Allocated memory is still 142.6MB. Free memory is still 78.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1213.97ms. Allocated memory is still 142.6MB. Free memory was 115.0MB in the beginning and 62.5MB in the end (delta: 52.5MB). Peak memory consumption was 50.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 57.07ms. Allocated memory is still 142.6MB. Free memory was 62.5MB in the beginning and 59.7MB in the end (delta: 2.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 42.40ms. Allocated memory is still 142.6MB. Free memory was 59.7MB in the beginning and 57.6MB in the end (delta: 2.1MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 799.98ms. Allocated memory is still 142.6MB. Free memory was 57.3MB in the beginning and 103.8MB in the end (delta: -46.5MB). Peak memory consumption was 15.2MB. Max. memory is 16.1GB. * CodeCheck took 21.77ms. Allocated memory is still 142.6MB. Free memory was 103.8MB in the beginning and 102.9MB in the end (delta: 943.8kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 22:57:57,177 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_19f22345-b456-4dfb-b81f-b5355b5e48a0/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 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_19f22345-b456-4dfb-b81f-b5355b5e48a0/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_19f22345-b456-4dfb-b81f-b5355b5e48a0/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_19f22345-b456-4dfb-b81f-b5355b5e48a0/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_19f22345-b456-4dfb-b81f-b5355b5e48a0/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/ldv-races/race-1_1-join.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_19f22345-b456-4dfb-b81f-b5355b5e48a0/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_19f22345-b456-4dfb-b81f-b5355b5e48a0/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 ab598119c4148bae0d8b880ae1fca3b30d4f7d9a1b46bb07e7f3565fa04f9e72 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 22:58:00,467 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:58:00,621 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_19f22345-b456-4dfb-b81f-b5355b5e48a0/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-13 22:58:00,668 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:58:00,670 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:58:00,670 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:58:00,670 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:58:00,671 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 22:58:00,671 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 22:58:00,671 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 22:58:00,671 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:58:00,672 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 22:58:00,672 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 22:58:00,672 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 22:58:00,672 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:58:00,673 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 22:58:00,673 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 22:58:00,674 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:58:00,674 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 22:58:00,674 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 22:58:00,675 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 22:58:00,675 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:58:00,675 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:58:00,675 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:58:00,675 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:58:00,675 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 22:58:00,675 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 22:58:00,675 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:58:00,676 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:58:00,676 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:58:00,676 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:58:00,676 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 22:58:00,676 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 22:58:00,676 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 22:58:00,676 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_19f22345-b456-4dfb-b81f-b5355b5e48a0/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 -> ab598119c4148bae0d8b880ae1fca3b30d4f7d9a1b46bb07e7f3565fa04f9e72 [2024-11-13 22:58:01,041 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:58:01,049 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:58:01,051 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:58:01,052 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:58:01,052 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:58:01,053 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_19f22345-b456-4dfb-b81f-b5355b5e48a0/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/ldv-races/race-1_1-join.i Unable to find full path for "g++" [2024-11-13 22:58:03,349 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:58:03,764 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:58:03,765 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_19f22345-b456-4dfb-b81f-b5355b5e48a0/sv-benchmarks/c/ldv-races/race-1_1-join.i [2024-11-13 22:58:03,802 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_19f22345-b456-4dfb-b81f-b5355b5e48a0/bin/ukojak-verify-EEHR8qb7sm/data/e0ae86b58/55afa36268ce4e2bbbc0ea2d3d0bb2bc/FLAGa7ce07244 [2024-11-13 22:58:03,830 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_19f22345-b456-4dfb-b81f-b5355b5e48a0/bin/ukojak-verify-EEHR8qb7sm/data/e0ae86b58/55afa36268ce4e2bbbc0ea2d3d0bb2bc [2024-11-13 22:58:03,836 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:58:03,838 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:58:03,841 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:58:03,841 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:58:03,848 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:58:03,850 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:58:03" (1/1) ... [2024-11-13 22:58:03,851 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4326b2a6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:58:03, skipping insertion in model container [2024-11-13 22:58:03,852 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:58:03" (1/1) ... [2024-11-13 22:58:03,932 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:58:04,879 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:58:04,902 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:58:05,036 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:58:05,317 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:58:05,318 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:58:05 WrapperNode [2024-11-13 22:58:05,318 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:58:05,319 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:58:05,320 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:58:05,320 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:58:05,329 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:58:05" (1/1) ... [2024-11-13 22:58:05,380 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:58:05" (1/1) ... [2024-11-13 22:58:05,412 INFO L138 Inliner]: procedures = 489, calls = 28, calls flagged for inlining = 9, calls inlined = 12, statements flattened = 100 [2024-11-13 22:58:05,413 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:58:05,414 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:58:05,414 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:58:05,414 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:58:05,424 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:58:05" (1/1) ... [2024-11-13 22:58:05,424 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:58:05" (1/1) ... [2024-11-13 22:58:05,434 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:58:05" (1/1) ... [2024-11-13 22:58:05,435 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:58:05" (1/1) ... [2024-11-13 22:58:05,459 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:58:05" (1/1) ... [2024-11-13 22:58:05,462 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:58:05" (1/1) ... [2024-11-13 22:58:05,469 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:58:05" (1/1) ... [2024-11-13 22:58:05,471 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:58:05" (1/1) ... [2024-11-13 22:58:05,478 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:58:05,479 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:58:05,479 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:58:05,479 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:58:05,480 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:58:05" (1/1) ... [2024-11-13 22:58:05,488 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:58:05,506 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_19f22345-b456-4dfb-b81f-b5355b5e48a0/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:58:05,520 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_19f22345-b456-4dfb-b81f-b5355b5e48a0/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:58:05,526 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_19f22345-b456-4dfb-b81f-b5355b5e48a0/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:58:05,557 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 22:58:05,558 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2024-11-13 22:58:05,558 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 22:58:05,558 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-11-13 22:58:05,558 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-13 22:58:05,558 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 22:58:05,558 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-13 22:58:05,558 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:58:05,559 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:58:05,559 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-13 22:58:05,559 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-13 22:58:05,559 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-13 22:58:05,559 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-13 22:58:05,559 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-13 22:58:05,561 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-13 22:58:05,943 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:58:05,946 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:58:06,355 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 22:58:06,356 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:58:06,386 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:58:06,387 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 22:58:06,387 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:58:06 BoogieIcfgContainer [2024-11-13 22:58:06,387 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:58:06,388 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:58:06,389 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:58:06,401 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:58:06,402 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:58:06" (1/1) ... [2024-11-13 22:58:06,403 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 22:58:06,412 INFO L158 Benchmark]: Toolchain (without parser) took 2571.87ms. Allocated memory is still 117.4MB. Free memory was 92.4MB in the beginning and 53.0MB in the end (delta: 39.4MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. [2024-11-13 22:58:06,412 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 83.9MB. Free memory is still 48.5MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:58:06,413 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1477.78ms. Allocated memory is still 117.4MB. Free memory was 92.2MB in the beginning and 85.7MB in the end (delta: 6.5MB). Peak memory consumption was 67.1MB. Max. memory is 16.1GB. [2024-11-13 22:58:06,417 INFO L158 Benchmark]: Boogie Procedure Inliner took 93.55ms. Allocated memory is still 117.4MB. Free memory was 85.7MB in the beginning and 82.3MB in the end (delta: 3.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:58:06,417 INFO L158 Benchmark]: Boogie Preprocessor took 64.45ms. Allocated memory is still 117.4MB. Free memory was 82.3MB in the beginning and 79.6MB in the end (delta: 2.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 22:58:06,418 INFO L158 Benchmark]: RCFGBuilder took 908.85ms. Allocated memory is still 117.4MB. Free memory was 79.6MB in the beginning and 54.4MB in the end (delta: 25.2MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 22:58:06,418 INFO L158 Benchmark]: CodeCheck took 20.38ms. Allocated memory is still 117.4MB. Free memory was 54.4MB in the beginning and 53.0MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:58:06,423 INFO L338 ainManager$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 0.32ms. Allocated memory is still 83.9MB. Free memory is still 48.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1477.78ms. Allocated memory is still 117.4MB. Free memory was 92.2MB in the beginning and 85.7MB in the end (delta: 6.5MB). Peak memory consumption was 67.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 93.55ms. Allocated memory is still 117.4MB. Free memory was 85.7MB in the beginning and 82.3MB in the end (delta: 3.5MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 64.45ms. Allocated memory is still 117.4MB. Free memory was 82.3MB in the beginning and 79.6MB in the end (delta: 2.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 908.85ms. Allocated memory is still 117.4MB. Free memory was 79.6MB in the beginning and 54.4MB in the end (delta: 25.2MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * CodeCheck took 20.38ms. Allocated memory is still 117.4MB. Free memory was 54.4MB in the beginning and 53.0MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 22:58:06,463 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_19f22345-b456-4dfb-b81f-b5355b5e48a0/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