./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/goblint-regression/28-race_reach_79-equ_racefree.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_88c1c243-4bdc-4645-abd2-45bd40dc9579/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88c1c243-4bdc-4645-abd2-45bd40dc9579/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_88c1c243-4bdc-4645-abd2-45bd40dc9579/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88c1c243-4bdc-4645-abd2-45bd40dc9579/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/goblint-regression/28-race_reach_79-equ_racefree.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88c1c243-4bdc-4645-abd2-45bd40dc9579/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_88c1c243-4bdc-4645-abd2-45bd40dc9579/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 5ac72ff2379990464c5f55660be1e08b12557a61aceeef8401296ef66be035fc --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:34:11,260 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:34:11,359 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88c1c243-4bdc-4645-abd2-45bd40dc9579/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-13 21:34:11,366 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 21:34:11,369 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 21:34:11,400 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:34:11,402 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:34:11,402 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:34:11,402 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:34:11,402 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 21:34:11,403 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 21:34:11,403 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 21:34:11,403 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:34:11,404 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 21:34:11,404 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 21:34:11,404 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 21:34:11,404 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:34:11,404 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:34:11,405 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 21:34:11,405 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 21:34:11,405 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:34:11,405 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:34:11,405 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:34:11,405 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:34:11,406 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:34:11,406 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:34:11,406 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:34:11,406 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:34:11,406 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 21:34:11,406 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 21:34:11,406 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_88c1c243-4bdc-4645-abd2-45bd40dc9579/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 -> 5ac72ff2379990464c5f55660be1e08b12557a61aceeef8401296ef66be035fc [2024-11-13 21:34:11,754 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:34:11,765 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:34:11,769 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:34:11,771 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:34:11,771 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:34:11,773 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88c1c243-4bdc-4645-abd2-45bd40dc9579/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/goblint-regression/28-race_reach_79-equ_racefree.i Unable to find full path for "g++" [2024-11-13 21:34:13,719 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:34:14,142 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:34:14,143 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88c1c243-4bdc-4645-abd2-45bd40dc9579/sv-benchmarks/c/goblint-regression/28-race_reach_79-equ_racefree.i [2024-11-13 21:34:14,164 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88c1c243-4bdc-4645-abd2-45bd40dc9579/bin/ukojak-verify-EEHR8qb7sm/data/72e2ea98a/15848ac13ef64653bd43b8744ef60858/FLAG143eddc8b [2024-11-13 21:34:14,277 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88c1c243-4bdc-4645-abd2-45bd40dc9579/bin/ukojak-verify-EEHR8qb7sm/data/72e2ea98a/15848ac13ef64653bd43b8744ef60858 [2024-11-13 21:34:14,279 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:34:14,281 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:34:14,283 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:34:14,283 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:34:14,288 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:34:14,289 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:34:14" (1/1) ... [2024-11-13 21:34:14,290 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@bdc6380 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:34:14, skipping insertion in model container [2024-11-13 21:34:14,290 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:34:14" (1/1) ... [2024-11-13 21:34:14,333 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:34:14,792 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:34:14,810 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:34:14,864 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:34:14,937 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:34:14,938 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:34:14 WrapperNode [2024-11-13 21:34:14,939 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:34:14,940 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:34:14,940 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:34:14,940 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:34:14,947 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:34:14" (1/1) ... [2024-11-13 21:34:14,971 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:34:14" (1/1) ... [2024-11-13 21:34:15,014 INFO L138 Inliner]: procedures = 275, calls = 74, calls flagged for inlining = 5, calls inlined = 6, statements flattened = 227 [2024-11-13 21:34:15,014 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:34:15,015 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:34:15,015 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:34:15,015 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:34:15,023 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:34:14" (1/1) ... [2024-11-13 21:34:15,024 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:34:14" (1/1) ... [2024-11-13 21:34:15,032 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:34:14" (1/1) ... [2024-11-13 21:34:15,032 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:34:14" (1/1) ... [2024-11-13 21:34:15,051 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:34:14" (1/1) ... [2024-11-13 21:34:15,056 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:34:14" (1/1) ... [2024-11-13 21:34:15,062 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:34:14" (1/1) ... [2024-11-13 21:34:15,063 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:34:14" (1/1) ... [2024-11-13 21:34:15,069 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:34:15,073 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:34:15,073 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:34:15,073 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:34:15,074 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:34:14" (1/1) ... [2024-11-13 21:34:15,089 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:34:15,104 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88c1c243-4bdc-4645-abd2-45bd40dc9579/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:34:15,118 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88c1c243-4bdc-4645-abd2-45bd40dc9579/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:34:15,126 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88c1c243-4bdc-4645-abd2-45bd40dc9579/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:34:15,149 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-13 21:34:15,150 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 21:34:15,150 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-13 21:34:15,150 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-13 21:34:15,151 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 21:34:15,151 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 21:34:15,151 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-13 21:34:15,151 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:34:15,151 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2024-11-13 21:34:15,151 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2024-11-13 21:34:15,152 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 21:34:15,152 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:34:15,152 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:34:15,154 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 21:34:15,340 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:34:15,343 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:34:15,974 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 21:34:15,974 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:34:16,034 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:34:16,034 INFO L316 CfgBuilder]: Removed 22 assume(true) statements. [2024-11-13 21:34:16,034 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:34:16 BoogieIcfgContainer [2024-11-13 21:34:16,034 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:34:16,035 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:34:16,035 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:34:16,053 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:34:16,053 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:34:16" (1/1) ... [2024-11-13 21:34:16,055 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 21:34:16,064 INFO L158 Benchmark]: Toolchain (without parser) took 1780.45ms. Allocated memory is still 117.4MB. Free memory was 92.0MB in the beginning and 81.6MB in the end (delta: 10.4MB). Peak memory consumption was 13.4MB. Max. memory is 16.1GB. [2024-11-13 21:34:16,065 INFO L158 Benchmark]: CDTParser took 0.46ms. Allocated memory is still 167.8MB. Free memory is still 103.6MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:34:16,066 INFO L158 Benchmark]: CACSL2BoogieTranslator took 656.84ms. Allocated memory is still 117.4MB. Free memory was 92.0MB in the beginning and 62.0MB in the end (delta: 30.0MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-13 21:34:16,066 INFO L158 Benchmark]: Boogie Procedure Inliner took 74.35ms. Allocated memory is still 117.4MB. Free memory was 62.0MB in the beginning and 59.4MB in the end (delta: 2.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:34:16,067 INFO L158 Benchmark]: Boogie Preprocessor took 57.51ms. Allocated memory is still 117.4MB. Free memory was 59.4MB in the beginning and 57.7MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:34:16,068 INFO L158 Benchmark]: RCFGBuilder took 961.41ms. Allocated memory is still 117.4MB. Free memory was 57.3MB in the beginning and 83.0MB in the end (delta: -25.7MB). Peak memory consumption was 32.5MB. Max. memory is 16.1GB. [2024-11-13 21:34:16,068 INFO L158 Benchmark]: CodeCheck took 25.21ms. Allocated memory is still 117.4MB. Free memory was 82.8MB in the beginning and 81.6MB in the end (delta: 1.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 21:34:16,073 INFO L338 ainManager$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 0.46ms. Allocated memory is still 167.8MB. Free memory is still 103.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 656.84ms. Allocated memory is still 117.4MB. Free memory was 92.0MB in the beginning and 62.0MB in the end (delta: 30.0MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 74.35ms. Allocated memory is still 117.4MB. Free memory was 62.0MB in the beginning and 59.4MB in the end (delta: 2.5MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 57.51ms. Allocated memory is still 117.4MB. Free memory was 59.4MB in the beginning and 57.7MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 961.41ms. Allocated memory is still 117.4MB. Free memory was 57.3MB in the beginning and 83.0MB in the end (delta: -25.7MB). Peak memory consumption was 32.5MB. Max. memory is 16.1GB. * CodeCheck took 25.21ms. Allocated memory is still 117.4MB. Free memory was 82.8MB in the beginning and 81.6MB in the end (delta: 1.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 21:34:16,108 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88c1c243-4bdc-4645-abd2-45bd40dc9579/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_88c1c243-4bdc-4645-abd2-45bd40dc9579/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88c1c243-4bdc-4645-abd2-45bd40dc9579/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_88c1c243-4bdc-4645-abd2-45bd40dc9579/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88c1c243-4bdc-4645-abd2-45bd40dc9579/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/goblint-regression/28-race_reach_79-equ_racefree.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88c1c243-4bdc-4645-abd2-45bd40dc9579/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_88c1c243-4bdc-4645-abd2-45bd40dc9579/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 5ac72ff2379990464c5f55660be1e08b12557a61aceeef8401296ef66be035fc --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:34:18,741 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:34:18,855 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88c1c243-4bdc-4645-abd2-45bd40dc9579/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-13 21:34:18,894 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:34:18,895 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:34:18,896 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:34:18,896 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:34:18,896 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 21:34:18,896 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 21:34:18,896 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 21:34:18,896 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:34:18,897 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 21:34:18,897 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 21:34:18,898 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 21:34:18,899 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:34:18,899 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 21:34:18,899 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 21:34:18,899 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:34:18,899 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 21:34:18,899 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 21:34:18,899 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 21:34:18,899 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:34:18,900 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:34:18,900 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:34:18,900 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:34:18,900 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 21:34:18,900 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 21:34:18,900 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:34:18,900 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:34:18,900 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:34:18,900 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:34:18,901 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 21:34:18,901 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 21:34:18,901 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 21:34:18,901 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_88c1c243-4bdc-4645-abd2-45bd40dc9579/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 -> 5ac72ff2379990464c5f55660be1e08b12557a61aceeef8401296ef66be035fc [2024-11-13 21:34:19,251 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:34:19,260 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:34:19,262 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:34:19,263 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:34:19,264 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:34:19,265 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88c1c243-4bdc-4645-abd2-45bd40dc9579/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/goblint-regression/28-race_reach_79-equ_racefree.i Unable to find full path for "g++" [2024-11-13 21:34:21,266 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:34:21,606 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:34:21,607 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88c1c243-4bdc-4645-abd2-45bd40dc9579/sv-benchmarks/c/goblint-regression/28-race_reach_79-equ_racefree.i [2024-11-13 21:34:21,623 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88c1c243-4bdc-4645-abd2-45bd40dc9579/bin/ukojak-verify-EEHR8qb7sm/data/4621c14e9/98078e8295ae4afc8cf2b19dc0278706/FLAG01d59c477 [2024-11-13 21:34:21,638 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88c1c243-4bdc-4645-abd2-45bd40dc9579/bin/ukojak-verify-EEHR8qb7sm/data/4621c14e9/98078e8295ae4afc8cf2b19dc0278706 [2024-11-13 21:34:21,640 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:34:21,641 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:34:21,643 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:34:21,643 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:34:21,646 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:34:21,647 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:34:21" (1/1) ... [2024-11-13 21:34:21,648 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6fb20b98 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:34:21, skipping insertion in model container [2024-11-13 21:34:21,648 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:34:21" (1/1) ... [2024-11-13 21:34:21,693 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:34:22,350 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:34:22,373 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:34:22,435 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:34:22,524 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:34:22,525 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:34:22 WrapperNode [2024-11-13 21:34:22,525 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:34:22,527 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:34:22,527 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:34:22,527 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:34:22,536 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:34:22" (1/1) ... [2024-11-13 21:34:22,560 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:34:22" (1/1) ... [2024-11-13 21:34:22,594 INFO L138 Inliner]: procedures = 282, calls = 74, calls flagged for inlining = 5, calls inlined = 6, statements flattened = 225 [2024-11-13 21:34:22,595 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:34:22,596 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:34:22,596 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:34:22,596 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:34:22,603 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:34:22" (1/1) ... [2024-11-13 21:34:22,603 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:34:22" (1/1) ... [2024-11-13 21:34:22,608 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:34:22" (1/1) ... [2024-11-13 21:34:22,609 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:34:22" (1/1) ... [2024-11-13 21:34:22,621 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:34:22" (1/1) ... [2024-11-13 21:34:22,628 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:34:22" (1/1) ... [2024-11-13 21:34:22,631 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:34:22" (1/1) ... [2024-11-13 21:34:22,633 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:34:22" (1/1) ... [2024-11-13 21:34:22,637 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:34:22,638 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:34:22,639 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:34:22,639 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:34:22,640 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:34:22" (1/1) ... [2024-11-13 21:34:22,647 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:34:22,674 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88c1c243-4bdc-4645-abd2-45bd40dc9579/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:34:22,693 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88c1c243-4bdc-4645-abd2-45bd40dc9579/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:34:22,698 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88c1c243-4bdc-4645-abd2-45bd40dc9579/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:34:22,728 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-13 21:34:22,728 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-13 21:34:22,728 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 21:34:22,731 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-13 21:34:22,731 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-13 21:34:22,731 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2024-11-13 21:34:22,731 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 21:34:22,731 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-11-13 21:34:22,731 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-13 21:34:22,732 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-13 21:34:22,732 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:34:22,732 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2024-11-13 21:34:22,733 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2024-11-13 21:34:22,733 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:34:22,733 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:34:22,735 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 21:34:22,926 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:34:22,928 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:34:23,579 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 21:34:23,580 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:34:23,628 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:34:23,629 INFO L316 CfgBuilder]: Removed 22 assume(true) statements. [2024-11-13 21:34:23,629 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:34:23 BoogieIcfgContainer [2024-11-13 21:34:23,629 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:34:23,630 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:34:23,630 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:34:23,641 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:34:23,641 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:34:23" (1/1) ... [2024-11-13 21:34:23,642 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 21:34:23,648 INFO L158 Benchmark]: Toolchain (without parser) took 2006.34ms. Allocated memory is still 117.4MB. Free memory was 91.2MB in the beginning and 63.3MB in the end (delta: 27.9MB). Peak memory consumption was 30.8MB. Max. memory is 16.1GB. [2024-11-13 21:34:23,648 INFO L158 Benchmark]: CDTParser took 0.44ms. Allocated memory is still 117.4MB. Free memory is still 84.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:34:23,648 INFO L158 Benchmark]: CACSL2BoogieTranslator took 883.38ms. Allocated memory is still 117.4MB. Free memory was 91.0MB in the beginning and 59.3MB in the end (delta: 31.7MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-13 21:34:23,649 INFO L158 Benchmark]: Boogie Procedure Inliner took 68.55ms. Allocated memory is still 117.4MB. Free memory was 59.3MB in the beginning and 56.5MB in the end (delta: 2.7MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:34:23,649 INFO L158 Benchmark]: Boogie Preprocessor took 41.87ms. Allocated memory is still 117.4MB. Free memory was 56.5MB in the beginning and 54.5MB in the end (delta: 2.0MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:34:23,649 INFO L158 Benchmark]: RCFGBuilder took 990.69ms. Allocated memory is still 117.4MB. Free memory was 54.5MB in the beginning and 64.4MB in the end (delta: -9.9MB). Peak memory consumption was 22.4MB. Max. memory is 16.1GB. [2024-11-13 21:34:23,650 INFO L158 Benchmark]: CodeCheck took 16.57ms. Allocated memory is still 117.4MB. Free memory was 64.4MB in the beginning and 63.3MB in the end (delta: 1.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 21:34:23,652 INFO L338 ainManager$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 0.44ms. Allocated memory is still 117.4MB. Free memory is still 84.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 883.38ms. Allocated memory is still 117.4MB. Free memory was 91.0MB in the beginning and 59.3MB in the end (delta: 31.7MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 68.55ms. Allocated memory is still 117.4MB. Free memory was 59.3MB in the beginning and 56.5MB in the end (delta: 2.7MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 41.87ms. Allocated memory is still 117.4MB. Free memory was 56.5MB in the beginning and 54.5MB in the end (delta: 2.0MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 990.69ms. Allocated memory is still 117.4MB. Free memory was 54.5MB in the beginning and 64.4MB in the end (delta: -9.9MB). Peak memory consumption was 22.4MB. Max. memory is 16.1GB. * CodeCheck took 16.57ms. Allocated memory is still 117.4MB. Free memory was 64.4MB in the beginning and 63.3MB in the end (delta: 1.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 21:34:23,675 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88c1c243-4bdc-4645-abd2-45bd40dc9579/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