./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/weaver/popl20-mult-equiv.wvr.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d640b44-9a29-4633-bfc8-9628696d1b58/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d640b44-9a29-4633-bfc8-9628696d1b58/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_4d640b44-9a29-4633-bfc8-9628696d1b58/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d640b44-9a29-4633-bfc8-9628696d1b58/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/weaver/popl20-mult-equiv.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d640b44-9a29-4633-bfc8-9628696d1b58/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_4d640b44-9a29-4633-bfc8-9628696d1b58/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 2aa715856437bb3403b6a2717a4123b124cdc9b291b63ee677b7c1993b3be7b6 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 22:33:25,875 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:33:25,933 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d640b44-9a29-4633-bfc8-9628696d1b58/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-13 22:33:25,938 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 22:33:25,938 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 22:33:25,959 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:33:25,960 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:33:25,960 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:33:25,961 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:33:25,961 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 22:33:25,961 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 22:33:25,961 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 22:33:25,961 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:33:25,961 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 22:33:25,961 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 22:33:25,962 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 22:33:25,962 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:33:25,962 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:33:25,962 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 22:33:25,962 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 22:33:25,962 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:33:25,963 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:33:25,963 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:33:25,963 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:33:25,963 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:33:25,963 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:33:25,963 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:33:25,963 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:33:25,964 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 22:33:25,964 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 22:33:25,964 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_4d640b44-9a29-4633-bfc8-9628696d1b58/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 -> 2aa715856437bb3403b6a2717a4123b124cdc9b291b63ee677b7c1993b3be7b6 [2024-11-13 22:33:26,262 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:33:26,270 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:33:26,272 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:33:26,274 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:33:26,274 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:33:26,275 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d640b44-9a29-4633-bfc8-9628696d1b58/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/weaver/popl20-mult-equiv.wvr.c Unable to find full path for "g++" [2024-11-13 22:33:28,111 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:33:28,416 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:33:28,417 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d640b44-9a29-4633-bfc8-9628696d1b58/sv-benchmarks/c/weaver/popl20-mult-equiv.wvr.c [2024-11-13 22:33:28,424 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d640b44-9a29-4633-bfc8-9628696d1b58/bin/ukojak-verify-EEHR8qb7sm/data/5c361478a/b931da6c276c4bff8489b61bf77aceab/FLAG6b6765529 [2024-11-13 22:33:28,439 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d640b44-9a29-4633-bfc8-9628696d1b58/bin/ukojak-verify-EEHR8qb7sm/data/5c361478a/b931da6c276c4bff8489b61bf77aceab [2024-11-13 22:33:28,441 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:33:28,442 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:33:28,444 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:33:28,444 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:33:28,448 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:33:28,449 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:33:28" (1/1) ... [2024-11-13 22:33:28,450 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1bb22341 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:33:28, skipping insertion in model container [2024-11-13 22:33:28,450 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:33:28" (1/1) ... [2024-11-13 22:33:28,466 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:33:28,627 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:33:28,635 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:33:28,656 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:33:28,680 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:33:28,681 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:33:28 WrapperNode [2024-11-13 22:33:28,681 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:33:28,682 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:33:28,682 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:33:28,682 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:33:28,689 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:33:28" (1/1) ... [2024-11-13 22:33:28,699 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:33:28" (1/1) ... [2024-11-13 22:33:28,721 INFO L138 Inliner]: procedures = 21, calls = 25, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 53 [2024-11-13 22:33:28,722 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:33:28,723 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:33:28,723 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:33:28,723 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:33:28,730 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:33:28" (1/1) ... [2024-11-13 22:33:28,730 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:33:28" (1/1) ... [2024-11-13 22:33:28,732 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:33:28" (1/1) ... [2024-11-13 22:33:28,733 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:33:28" (1/1) ... [2024-11-13 22:33:28,742 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:33:28" (1/1) ... [2024-11-13 22:33:28,749 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:33:28" (1/1) ... [2024-11-13 22:33:28,750 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:33:28" (1/1) ... [2024-11-13 22:33:28,751 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:33:28" (1/1) ... [2024-11-13 22:33:28,756 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:33:28,757 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:33:28,757 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:33:28,757 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:33:28,758 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:33:28" (1/1) ... [2024-11-13 22:33:28,771 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:33:28,790 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d640b44-9a29-4633-bfc8-9628696d1b58/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:33:28,805 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d640b44-9a29-4633-bfc8-9628696d1b58/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:33:28,809 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d640b44-9a29-4633-bfc8-9628696d1b58/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:33:28,837 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 22:33:28,837 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-13 22:33:28,837 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-13 22:33:28,837 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-13 22:33:28,838 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-13 22:33:28,838 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-11-13 22:33:28,838 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-11-13 22:33:28,838 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 22:33:28,839 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 22:33:28,840 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 22:33:28,840 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:33:28,840 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:33:28,842 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 22:33:28,963 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:33:28,966 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:33:29,213 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 22:33:29,214 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:33:29,301 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:33:29,301 INFO L316 CfgBuilder]: Removed 3 assume(true) statements. [2024-11-13 22:33:29,302 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:33:29 BoogieIcfgContainer [2024-11-13 22:33:29,302 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:33:29,303 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:33:29,303 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:33:29,317 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:33:29,317 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:33:29" (1/1) ... [2024-11-13 22:33:29,318 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 22:33:29,327 INFO L158 Benchmark]: Toolchain (without parser) took 882.30ms. Allocated memory is still 117.4MB. Free memory was 92.6MB in the beginning and 61.7MB in the end (delta: 30.9MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-13 22:33:29,330 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 117.4MB. Free memory was 75.5MB in the beginning and 75.3MB in the end (delta: 195.8kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:33:29,331 INFO L158 Benchmark]: CACSL2BoogieTranslator took 237.88ms. Allocated memory is still 117.4MB. Free memory was 92.6MB in the beginning and 81.1MB in the end (delta: 11.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 22:33:29,331 INFO L158 Benchmark]: Boogie Procedure Inliner took 40.01ms. Allocated memory is still 117.4MB. Free memory was 80.9MB in the beginning and 79.7MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:33:29,332 INFO L158 Benchmark]: Boogie Preprocessor took 33.42ms. Allocated memory is still 117.4MB. Free memory was 79.7MB in the beginning and 78.8MB in the end (delta: 923.5kB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 22:33:29,332 INFO L158 Benchmark]: RCFGBuilder took 545.02ms. Allocated memory is still 117.4MB. Free memory was 78.8MB in the beginning and 63.0MB in the end (delta: 15.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 22:33:29,333 INFO L158 Benchmark]: CodeCheck took 21.05ms. Allocated memory is still 117.4MB. Free memory was 63.0MB in the beginning and 61.7MB in the end (delta: 1.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 22:33:29,337 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33ms. Allocated memory is still 117.4MB. Free memory was 75.5MB in the beginning and 75.3MB in the end (delta: 195.8kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 237.88ms. Allocated memory is still 117.4MB. Free memory was 92.6MB in the beginning and 81.1MB in the end (delta: 11.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 40.01ms. Allocated memory is still 117.4MB. Free memory was 80.9MB in the beginning and 79.7MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 33.42ms. Allocated memory is still 117.4MB. Free memory was 79.7MB in the beginning and 78.8MB in the end (delta: 923.5kB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 545.02ms. Allocated memory is still 117.4MB. Free memory was 78.8MB in the beginning and 63.0MB in the end (delta: 15.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * CodeCheck took 21.05ms. Allocated memory is still 117.4MB. Free memory was 63.0MB in the beginning and 61.7MB 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 22:33:29,374 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d640b44-9a29-4633-bfc8-9628696d1b58/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d640b44-9a29-4633-bfc8-9628696d1b58/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d640b44-9a29-4633-bfc8-9628696d1b58/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_4d640b44-9a29-4633-bfc8-9628696d1b58/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d640b44-9a29-4633-bfc8-9628696d1b58/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/weaver/popl20-mult-equiv.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d640b44-9a29-4633-bfc8-9628696d1b58/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_4d640b44-9a29-4633-bfc8-9628696d1b58/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 2aa715856437bb3403b6a2717a4123b124cdc9b291b63ee677b7c1993b3be7b6 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 22:33:32,143 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:33:32,300 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d640b44-9a29-4633-bfc8-9628696d1b58/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-13 22:33:32,348 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:33:32,350 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:33:32,350 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:33:32,350 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:33:32,350 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 22:33:32,350 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 22:33:32,350 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 22:33:32,350 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:33:32,351 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 22:33:32,351 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 22:33:32,351 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 22:33:32,351 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:33:32,351 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 22:33:32,351 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 22:33:32,351 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:33:32,351 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 22:33:32,351 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 22:33:32,351 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 22:33:32,351 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:33:32,352 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:33:32,352 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:33:32,352 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:33:32,352 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 22:33:32,352 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 22:33:32,354 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:33:32,354 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:33:32,354 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:33:32,355 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:33:32,355 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 22:33:32,355 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 22:33:32,355 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 22:33:32,356 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_4d640b44-9a29-4633-bfc8-9628696d1b58/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 -> 2aa715856437bb3403b6a2717a4123b124cdc9b291b63ee677b7c1993b3be7b6 [2024-11-13 22:33:32,687 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:33:32,698 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:33:32,700 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:33:32,701 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:33:32,702 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:33:32,703 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d640b44-9a29-4633-bfc8-9628696d1b58/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/weaver/popl20-mult-equiv.wvr.c Unable to find full path for "g++" [2024-11-13 22:33:34,729 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:33:34,948 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:33:34,949 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d640b44-9a29-4633-bfc8-9628696d1b58/sv-benchmarks/c/weaver/popl20-mult-equiv.wvr.c [2024-11-13 22:33:34,957 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d640b44-9a29-4633-bfc8-9628696d1b58/bin/ukojak-verify-EEHR8qb7sm/data/62f0ff350/e6c3fc4e0a5b4aa99d37ca6687215e82/FLAG79f5cfb59 [2024-11-13 22:33:34,972 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d640b44-9a29-4633-bfc8-9628696d1b58/bin/ukojak-verify-EEHR8qb7sm/data/62f0ff350/e6c3fc4e0a5b4aa99d37ca6687215e82 [2024-11-13 22:33:34,974 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:33:34,976 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:33:34,977 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:33:34,978 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:33:34,983 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:33:34,984 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:33:34" (1/1) ... [2024-11-13 22:33:34,986 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2b6db6d1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:33:34, skipping insertion in model container [2024-11-13 22:33:34,986 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:33:34" (1/1) ... [2024-11-13 22:33:35,008 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:33:35,233 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:33:35,247 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:33:35,286 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:33:35,305 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:33:35,306 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:33:35 WrapperNode [2024-11-13 22:33:35,307 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:33:35,308 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:33:35,308 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:33:35,308 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:33:35,316 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:33:35" (1/1) ... [2024-11-13 22:33:35,324 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:33:35" (1/1) ... [2024-11-13 22:33:35,345 INFO L138 Inliner]: procedures = 21, calls = 25, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 53 [2024-11-13 22:33:35,346 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:33:35,347 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:33:35,347 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:33:35,347 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:33:35,354 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:33:35" (1/1) ... [2024-11-13 22:33:35,355 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:33:35" (1/1) ... [2024-11-13 22:33:35,358 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:33:35" (1/1) ... [2024-11-13 22:33:35,362 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:33:35" (1/1) ... [2024-11-13 22:33:35,373 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:33:35" (1/1) ... [2024-11-13 22:33:35,379 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:33:35" (1/1) ... [2024-11-13 22:33:35,382 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:33:35" (1/1) ... [2024-11-13 22:33:35,387 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:33:35" (1/1) ... [2024-11-13 22:33:35,389 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:33:35,390 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:33:35,394 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:33:35,394 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:33:35,395 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:33:35" (1/1) ... [2024-11-13 22:33:35,403 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:33:35,418 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d640b44-9a29-4633-bfc8-9628696d1b58/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:33:35,431 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d640b44-9a29-4633-bfc8-9628696d1b58/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:33:35,437 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d640b44-9a29-4633-bfc8-9628696d1b58/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:33:35,469 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 22:33:35,469 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-13 22:33:35,469 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-13 22:33:35,470 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-13 22:33:35,470 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-13 22:33:35,470 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-11-13 22:33:35,470 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-11-13 22:33:35,470 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 22:33:35,471 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 22:33:35,471 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 22:33:35,471 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:33:35,471 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:33:35,472 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 22:33:35,570 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:33:35,571 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:33:35,854 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 22:33:35,854 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:33:35,952 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:33:35,952 INFO L316 CfgBuilder]: Removed 3 assume(true) statements. [2024-11-13 22:33:35,952 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:33:35 BoogieIcfgContainer [2024-11-13 22:33:35,952 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:33:35,953 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:33:35,953 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:33:35,972 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:33:35,972 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:33:35" (1/1) ... [2024-11-13 22:33:35,973 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 22:33:35,978 INFO L158 Benchmark]: Toolchain (without parser) took 1001.58ms. Allocated memory is still 83.9MB. Free memory was 58.5MB in the beginning and 55.2MB in the end (delta: 3.3MB). Peak memory consumption was 2.3MB. Max. memory is 16.1GB. [2024-11-13 22:33:35,981 INFO L158 Benchmark]: CDTParser took 0.48ms. Allocated memory is still 83.9MB. Free memory is still 63.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:33:35,983 INFO L158 Benchmark]: CACSL2BoogieTranslator took 330.16ms. Allocated memory is still 83.9MB. Free memory was 58.3MB in the beginning and 46.5MB in the end (delta: 11.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 22:33:35,984 INFO L158 Benchmark]: Boogie Procedure Inliner took 37.96ms. Allocated memory is still 83.9MB. Free memory was 46.5MB in the beginning and 45.2MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:33:35,984 INFO L158 Benchmark]: Boogie Preprocessor took 42.72ms. Allocated memory is still 83.9MB. Free memory was 45.2MB in the beginning and 44.2MB in the end (delta: 974.4kB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 22:33:35,985 INFO L158 Benchmark]: RCFGBuilder took 562.32ms. Allocated memory is still 83.9MB. Free memory was 44.1MB in the beginning and 56.7MB in the end (delta: -12.6MB). Peak memory consumption was 19.1MB. Max. memory is 16.1GB. [2024-11-13 22:33:35,985 INFO L158 Benchmark]: CodeCheck took 22.98ms. Allocated memory is still 83.9MB. Free memory was 56.7MB in the beginning and 55.2MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:33:35,989 INFO L338 ainManager$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 0.48ms. Allocated memory is still 83.9MB. Free memory is still 63.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 330.16ms. Allocated memory is still 83.9MB. Free memory was 58.3MB in the beginning and 46.5MB in the end (delta: 11.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 37.96ms. Allocated memory is still 83.9MB. Free memory was 46.5MB in the beginning and 45.2MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 42.72ms. Allocated memory is still 83.9MB. Free memory was 45.2MB in the beginning and 44.2MB in the end (delta: 974.4kB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 562.32ms. Allocated memory is still 83.9MB. Free memory was 44.1MB in the beginning and 56.7MB in the end (delta: -12.6MB). Peak memory consumption was 19.1MB. Max. memory is 16.1GB. * CodeCheck took 22.98ms. Allocated memory is still 83.9MB. Free memory was 56.7MB in the beginning and 55.2MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 22:33:36,023 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d640b44-9a29-4633-bfc8-9628696d1b58/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