./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-wmm/safe019_power.oepc.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_583ad513-41cb-4420-874c-ae45ecdb9418/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_583ad513-41cb-4420-874c-ae45ecdb9418/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_583ad513-41cb-4420-874c-ae45ecdb9418/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_583ad513-41cb-4420-874c-ae45ecdb9418/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/safe019_power.oepc.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_583ad513-41cb-4420-874c-ae45ecdb9418/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_583ad513-41cb-4420-874c-ae45ecdb9418/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 e9fa0a1b11704376245a2fedbc5c4fb7e02255cba008bc8067c3e06529a17976 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 22:53:25,089 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:53:25,169 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_583ad513-41cb-4420-874c-ae45ecdb9418/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-13 22:53:25,173 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 22:53:25,173 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 22:53:25,210 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:53:25,212 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:53:25,212 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:53:25,212 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:53:25,212 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 22:53:25,212 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 22:53:25,212 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 22:53:25,212 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:53:25,212 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 22:53:25,213 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 22:53:25,213 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 22:53:25,213 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:53:25,213 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:53:25,213 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 22:53:25,213 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 22:53:25,213 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:53:25,215 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:53:25,215 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:53:25,215 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:53:25,216 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:53:25,216 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:53:25,216 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:53:25,216 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:53:25,216 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 22:53:25,216 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 22:53:25,216 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_583ad513-41cb-4420-874c-ae45ecdb9418/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 -> e9fa0a1b11704376245a2fedbc5c4fb7e02255cba008bc8067c3e06529a17976 [2024-11-13 22:53:25,554 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:53:25,562 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:53:25,565 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:53:25,566 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:53:25,567 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:53:25,568 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_583ad513-41cb-4420-874c-ae45ecdb9418/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-wmm/safe019_power.oepc.i Unable to find full path for "g++" [2024-11-13 22:53:27,425 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:53:27,812 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:53:27,813 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_583ad513-41cb-4420-874c-ae45ecdb9418/sv-benchmarks/c/pthread-wmm/safe019_power.oepc.i [2024-11-13 22:53:27,828 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_583ad513-41cb-4420-874c-ae45ecdb9418/bin/ukojak-verify-EEHR8qb7sm/data/b855dbdc5/506a222f01b6492f9b8b9d37207df5cd/FLAGbd048e3ee [2024-11-13 22:53:27,985 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_583ad513-41cb-4420-874c-ae45ecdb9418/bin/ukojak-verify-EEHR8qb7sm/data/b855dbdc5/506a222f01b6492f9b8b9d37207df5cd [2024-11-13 22:53:27,987 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:53:27,988 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:53:27,990 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:53:27,990 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:53:27,994 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:53:27,994 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:53:27" (1/1) ... [2024-11-13 22:53:27,995 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7ba600f9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:53:27, skipping insertion in model container [2024-11-13 22:53:27,995 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:53:27" (1/1) ... [2024-11-13 22:53:28,030 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:53:28,465 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:53:28,482 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:53:28,569 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:53:28,607 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:53:28,608 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:53:28 WrapperNode [2024-11-13 22:53:28,608 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:53:28,609 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:53:28,609 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:53:28,609 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:53:28,617 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:53:28" (1/1) ... [2024-11-13 22:53:28,644 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:53:28" (1/1) ... [2024-11-13 22:53:28,688 INFO L138 Inliner]: procedures = 176, calls = 72, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 173 [2024-11-13 22:53:28,688 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:53:28,689 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:53:28,689 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:53:28,689 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:53:28,696 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:53:28" (1/1) ... [2024-11-13 22:53:28,696 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:53:28" (1/1) ... [2024-11-13 22:53:28,702 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:53:28" (1/1) ... [2024-11-13 22:53:28,702 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:53:28" (1/1) ... [2024-11-13 22:53:28,713 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:53:28" (1/1) ... [2024-11-13 22:53:28,716 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:53:28" (1/1) ... [2024-11-13 22:53:28,719 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:53:28" (1/1) ... [2024-11-13 22:53:28,720 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:53:28" (1/1) ... [2024-11-13 22:53:28,725 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:53:28,725 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:53:28,726 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:53:28,726 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:53:28,727 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:53:28" (1/1) ... [2024-11-13 22:53:28,732 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:53:28,749 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_583ad513-41cb-4420-874c-ae45ecdb9418/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:53:28,773 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_583ad513-41cb-4420-874c-ae45ecdb9418/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:53:28,779 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_583ad513-41cb-4420-874c-ae45ecdb9418/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:53:28,811 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 22:53:28,812 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 22:53:28,812 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 22:53:28,812 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 22:53:28,812 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-13 22:53:28,812 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-13 22:53:28,812 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-13 22:53:28,812 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-13 22:53:28,812 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-13 22:53:28,812 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-13 22:53:28,812 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2024-11-13 22:53:28,813 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2024-11-13 22:53:28,813 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 22:53:28,813 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 22:53:28,813 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:53:28,813 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:53:28,814 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 22:53:29,018 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:53:29,021 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:53:29,888 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 22:53:29,888 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:53:30,888 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:53:30,888 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 22:53:30,888 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:53:30 BoogieIcfgContainer [2024-11-13 22:53:30,891 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:53:30,892 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:53:30,892 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:53:30,902 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:53:30,902 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:53:30" (1/1) ... [2024-11-13 22:53:30,904 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 22:53:30,909 INFO L158 Benchmark]: Toolchain (without parser) took 2920.18ms. Allocated memory is still 142.6MB. Free memory was 117.7MB in the beginning and 86.0MB in the end (delta: 31.7MB). Peak memory consumption was 29.0MB. Max. memory is 16.1GB. [2024-11-13 22:53:30,914 INFO L158 Benchmark]: CDTParser took 0.35ms. Allocated memory is still 142.6MB. Free memory is still 81.6MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:53:30,914 INFO L158 Benchmark]: CACSL2BoogieTranslator took 618.86ms. Allocated memory is still 142.6MB. Free memory was 117.7MB in the beginning and 92.4MB in the end (delta: 25.4MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 22:53:30,914 INFO L158 Benchmark]: Boogie Procedure Inliner took 79.15ms. Allocated memory is still 142.6MB. Free memory was 92.4MB in the beginning and 89.7MB in the end (delta: 2.7MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:53:30,915 INFO L158 Benchmark]: Boogie Preprocessor took 36.14ms. Allocated memory is still 142.6MB. Free memory was 89.7MB in the beginning and 87.5MB in the end (delta: 2.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 22:53:30,915 INFO L158 Benchmark]: RCFGBuilder took 2165.72ms. Allocated memory is still 142.6MB. Free memory was 87.5MB in the beginning and 87.6MB in the end (delta: -117.3kB). Peak memory consumption was 58.0MB. Max. memory is 16.1GB. [2024-11-13 22:53:30,915 INFO L158 Benchmark]: CodeCheck took 15.61ms. Allocated memory is still 142.6MB. Free memory was 87.6MB in the beginning and 86.0MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:53:30,920 INFO L338 ainManager$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 0.35ms. Allocated memory is still 142.6MB. Free memory is still 81.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 618.86ms. Allocated memory is still 142.6MB. Free memory was 117.7MB in the beginning and 92.4MB in the end (delta: 25.4MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 79.15ms. Allocated memory is still 142.6MB. Free memory was 92.4MB in the beginning and 89.7MB in the end (delta: 2.7MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 36.14ms. Allocated memory is still 142.6MB. Free memory was 89.7MB in the beginning and 87.5MB in the end (delta: 2.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 2165.72ms. Allocated memory is still 142.6MB. Free memory was 87.5MB in the beginning and 87.6MB in the end (delta: -117.3kB). Peak memory consumption was 58.0MB. Max. memory is 16.1GB. * CodeCheck took 15.61ms. Allocated memory is still 142.6MB. Free memory was 87.6MB in the beginning and 86.0MB 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 22:53:30,955 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_583ad513-41cb-4420-874c-ae45ecdb9418/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_583ad513-41cb-4420-874c-ae45ecdb9418/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_583ad513-41cb-4420-874c-ae45ecdb9418/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_583ad513-41cb-4420-874c-ae45ecdb9418/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_583ad513-41cb-4420-874c-ae45ecdb9418/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/safe019_power.oepc.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_583ad513-41cb-4420-874c-ae45ecdb9418/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_583ad513-41cb-4420-874c-ae45ecdb9418/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 e9fa0a1b11704376245a2fedbc5c4fb7e02255cba008bc8067c3e06529a17976 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 22:53:33,720 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:53:33,857 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_583ad513-41cb-4420-874c-ae45ecdb9418/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-13 22:53:33,900 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:53:33,902 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:53:33,902 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:53:33,903 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:53:33,903 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 22:53:33,903 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 22:53:33,903 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 22:53:33,904 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:53:33,904 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 22:53:33,904 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 22:53:33,904 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 22:53:33,904 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:53:33,906 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 22:53:33,906 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 22:53:33,906 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:53:33,906 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 22:53:33,906 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 22:53:33,906 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 22:53:33,906 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:53:33,907 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:53:33,907 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:53:33,907 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:53:33,907 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 22:53:33,907 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 22:53:33,907 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:53:33,907 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:53:33,908 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:53:33,908 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:53:33,908 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 22:53:33,908 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 22:53:33,908 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 22:53:33,908 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_583ad513-41cb-4420-874c-ae45ecdb9418/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 -> e9fa0a1b11704376245a2fedbc5c4fb7e02255cba008bc8067c3e06529a17976 [2024-11-13 22:53:34,278 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:53:34,287 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:53:34,289 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:53:34,290 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:53:34,291 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:53:34,292 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_583ad513-41cb-4420-874c-ae45ecdb9418/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-wmm/safe019_power.oepc.i Unable to find full path for "g++" [2024-11-13 22:53:36,216 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:53:36,570 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:53:36,572 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_583ad513-41cb-4420-874c-ae45ecdb9418/sv-benchmarks/c/pthread-wmm/safe019_power.oepc.i [2024-11-13 22:53:36,597 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_583ad513-41cb-4420-874c-ae45ecdb9418/bin/ukojak-verify-EEHR8qb7sm/data/25a2cbd77/109532aeca08493fbfd4f80344a694a4/FLAGa4e3250be [2024-11-13 22:53:36,625 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_583ad513-41cb-4420-874c-ae45ecdb9418/bin/ukojak-verify-EEHR8qb7sm/data/25a2cbd77/109532aeca08493fbfd4f80344a694a4 [2024-11-13 22:53:36,628 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:53:36,631 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:53:36,633 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:53:36,633 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:53:36,640 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:53:36,642 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:53:36" (1/1) ... [2024-11-13 22:53:36,644 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@119433c9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:53:36, skipping insertion in model container [2024-11-13 22:53:36,644 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:53:36" (1/1) ... [2024-11-13 22:53:36,697 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:53:37,297 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:53:37,316 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:53:37,429 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:53:37,479 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:53:37,480 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:53:37 WrapperNode [2024-11-13 22:53:37,480 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:53:37,481 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:53:37,481 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:53:37,481 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:53:37,489 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:53:37" (1/1) ... [2024-11-13 22:53:37,508 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:53:37" (1/1) ... [2024-11-13 22:53:37,534 INFO L138 Inliner]: procedures = 180, calls = 72, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 174 [2024-11-13 22:53:37,535 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:53:37,535 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:53:37,535 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:53:37,535 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:53:37,543 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:53:37" (1/1) ... [2024-11-13 22:53:37,543 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:53:37" (1/1) ... [2024-11-13 22:53:37,548 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:53:37" (1/1) ... [2024-11-13 22:53:37,549 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:53:37" (1/1) ... [2024-11-13 22:53:37,566 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:53:37" (1/1) ... [2024-11-13 22:53:37,570 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:53:37" (1/1) ... [2024-11-13 22:53:37,573 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:53:37" (1/1) ... [2024-11-13 22:53:37,575 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:53:37" (1/1) ... [2024-11-13 22:53:37,580 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:53:37,581 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:53:37,581 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:53:37,581 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:53:37,583 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:53:37" (1/1) ... [2024-11-13 22:53:37,589 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:53:37,609 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_583ad513-41cb-4420-874c-ae45ecdb9418/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:53:37,624 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_583ad513-41cb-4420-874c-ae45ecdb9418/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:53:37,628 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_583ad513-41cb-4420-874c-ae45ecdb9418/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:53:37,660 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-13 22:53:37,660 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 22:53:37,660 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 22:53:37,660 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-13 22:53:37,660 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 22:53:37,661 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-11-13 22:53:37,661 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-13 22:53:37,661 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-13 22:53:37,661 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-13 22:53:37,661 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-13 22:53:37,661 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-13 22:53:37,661 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-13 22:53:37,661 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2024-11-13 22:53:37,661 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2024-11-13 22:53:37,662 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 22:53:37,662 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:53:37,662 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:53:37,663 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 22:53:37,867 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:53:37,869 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:53:38,838 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 22:53:38,838 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:53:39,857 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:53:39,858 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 22:53:39,858 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:53:39 BoogieIcfgContainer [2024-11-13 22:53:39,859 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:53:39,859 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:53:39,859 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:53:39,870 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:53:39,871 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:53:39" (1/1) ... [2024-11-13 22:53:39,872 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 22:53:39,878 INFO L158 Benchmark]: Toolchain (without parser) took 3246.75ms. Allocated memory was 83.9MB in the beginning and 117.4MB in the end (delta: 33.6MB). Free memory was 59.1MB in the beginning and 80.5MB in the end (delta: -21.5MB). Peak memory consumption was 13.6MB. Max. memory is 16.1GB. [2024-11-13 22:53:39,879 INFO L158 Benchmark]: CDTParser took 0.35ms. Allocated memory is still 83.9MB. Free memory is still 64.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:53:39,880 INFO L158 Benchmark]: CACSL2BoogieTranslator took 847.14ms. Allocated memory is still 83.9MB. Free memory was 59.1MB in the beginning and 33.5MB in the end (delta: 25.6MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 22:53:39,882 INFO L158 Benchmark]: Boogie Procedure Inliner took 53.77ms. Allocated memory is still 83.9MB. Free memory was 33.5MB in the beginning and 30.8MB in the end (delta: 2.7MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:53:39,883 INFO L158 Benchmark]: Boogie Preprocessor took 45.02ms. Allocated memory is still 83.9MB. Free memory was 30.8MB in the beginning and 28.4MB in the end (delta: 2.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 22:53:39,883 INFO L158 Benchmark]: RCFGBuilder took 2277.67ms. Allocated memory was 83.9MB in the beginning and 117.4MB in the end (delta: 33.6MB). Free memory was 28.4MB in the beginning and 82.8MB in the end (delta: -54.4MB). Peak memory consumption was 40.5MB. Max. memory is 16.1GB. [2024-11-13 22:53:39,883 INFO L158 Benchmark]: CodeCheck took 17.15ms. Allocated memory is still 117.4MB. Free memory was 81.7MB in the beginning and 80.5MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:53:39,886 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 0.35ms. Allocated memory is still 83.9MB. Free memory is still 64.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 847.14ms. Allocated memory is still 83.9MB. Free memory was 59.1MB in the beginning and 33.5MB in the end (delta: 25.6MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 53.77ms. Allocated memory is still 83.9MB. Free memory was 33.5MB in the beginning and 30.8MB in the end (delta: 2.7MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 45.02ms. Allocated memory is still 83.9MB. Free memory was 30.8MB in the beginning and 28.4MB in the end (delta: 2.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 2277.67ms. Allocated memory was 83.9MB in the beginning and 117.4MB in the end (delta: 33.6MB). Free memory was 28.4MB in the beginning and 82.8MB in the end (delta: -54.4MB). Peak memory consumption was 40.5MB. Max. memory is 16.1GB. * CodeCheck took 17.15ms. Allocated memory is still 117.4MB. Free memory was 81.7MB in the beginning and 80.5MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 22:53:39,924 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_583ad513-41cb-4420-874c-ae45ecdb9418/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