./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-wmm/mix057_power.oepc_pso.oepc_rmo.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_ec20a13e-1758-4d6b-8c17-ba0681c22380/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec20a13e-1758-4d6b-8c17-ba0681c22380/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_ec20a13e-1758-4d6b-8c17-ba0681c22380/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec20a13e-1758-4d6b-8c17-ba0681c22380/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix057_power.oepc_pso.oepc_rmo.oepc.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec20a13e-1758-4d6b-8c17-ba0681c22380/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_ec20a13e-1758-4d6b-8c17-ba0681c22380/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 649d1c1aa65cb6010503451d39379fb2c9cafcc7e0f5f23661f58b5d14c46288 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:39:23,515 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:39:23,601 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec20a13e-1758-4d6b-8c17-ba0681c22380/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-13 21:39:23,613 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 21:39:23,614 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 21:39:23,643 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:39:23,644 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:39:23,644 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:39:23,645 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:39:23,645 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 21:39:23,645 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 21:39:23,645 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 21:39:23,645 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:39:23,645 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 21:39:23,645 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 21:39:23,645 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 21:39:23,645 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:39:23,645 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:39:23,646 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 21:39:23,646 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 21:39:23,646 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:39:23,646 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:39:23,646 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:39:23,646 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:39:23,646 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:39:23,646 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:39:23,651 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:39:23,651 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:39:23,651 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 21:39:23,652 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 21:39:23,652 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_ec20a13e-1758-4d6b-8c17-ba0681c22380/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 -> 649d1c1aa65cb6010503451d39379fb2c9cafcc7e0f5f23661f58b5d14c46288 [2024-11-13 21:39:23,978 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:39:23,987 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:39:23,989 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:39:23,990 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:39:23,990 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:39:23,992 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec20a13e-1758-4d6b-8c17-ba0681c22380/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-wmm/mix057_power.oepc_pso.oepc_rmo.oepc.i Unable to find full path for "g++" [2024-11-13 21:39:25,881 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:39:26,225 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:39:26,226 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec20a13e-1758-4d6b-8c17-ba0681c22380/sv-benchmarks/c/pthread-wmm/mix057_power.oepc_pso.oepc_rmo.oepc.i [2024-11-13 21:39:26,241 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec20a13e-1758-4d6b-8c17-ba0681c22380/bin/ukojak-verify-EEHR8qb7sm/data/1c4081884/5563ad58d841464b80bb88945c605bdf/FLAGed85ea1df [2024-11-13 21:39:26,462 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec20a13e-1758-4d6b-8c17-ba0681c22380/bin/ukojak-verify-EEHR8qb7sm/data/1c4081884/5563ad58d841464b80bb88945c605bdf [2024-11-13 21:39:26,464 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:39:26,466 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:39:26,467 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:39:26,468 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:39:26,472 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:39:26,473 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:39:26" (1/1) ... [2024-11-13 21:39:26,474 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7b8a25de and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:39:26, skipping insertion in model container [2024-11-13 21:39:26,474 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:39:26" (1/1) ... [2024-11-13 21:39:26,509 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:39:26,911 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:39:26,923 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:39:27,004 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:39:27,051 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:39:27,052 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:39:27 WrapperNode [2024-11-13 21:39:27,052 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:39:27,053 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:39:27,053 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:39:27,053 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:39:27,058 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:39:27" (1/1) ... [2024-11-13 21:39:27,072 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:39:27" (1/1) ... [2024-11-13 21:39:27,099 INFO L138 Inliner]: procedures = 176, calls = 52, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 129 [2024-11-13 21:39:27,099 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:39:27,100 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:39:27,100 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:39:27,100 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:39:27,107 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:39:27" (1/1) ... [2024-11-13 21:39:27,107 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:39:27" (1/1) ... [2024-11-13 21:39:27,111 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:39:27" (1/1) ... [2024-11-13 21:39:27,111 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:39:27" (1/1) ... [2024-11-13 21:39:27,120 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:39:27" (1/1) ... [2024-11-13 21:39:27,122 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:39:27" (1/1) ... [2024-11-13 21:39:27,125 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:39:27" (1/1) ... [2024-11-13 21:39:27,126 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:39:27" (1/1) ... [2024-11-13 21:39:27,130 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:39:27,131 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:39:27,131 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:39:27,131 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:39:27,132 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:39:27" (1/1) ... [2024-11-13 21:39:27,138 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:39:27,159 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec20a13e-1758-4d6b-8c17-ba0681c22380/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:39:27,170 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec20a13e-1758-4d6b-8c17-ba0681c22380/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:39:27,175 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec20a13e-1758-4d6b-8c17-ba0681c22380/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:39:27,201 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 21:39:27,202 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:39:27,202 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-13 21:39:27,202 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-13 21:39:27,202 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-13 21:39:27,202 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-13 21:39:27,202 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-13 21:39:27,202 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-13 21:39:27,202 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2024-11-13 21:39:27,203 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2024-11-13 21:39:27,203 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 21:39:27,203 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 21:39:27,203 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:39:27,203 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:39:27,204 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-13 21:39:27,361 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:39:27,363 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:39:27,791 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 21:39:27,791 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:39:28,060 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:39:28,060 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 21:39:28,061 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:39:28 BoogieIcfgContainer [2024-11-13 21:39:28,061 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:39:28,062 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:39:28,062 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:39:28,075 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:39:28,075 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:39:28" (1/1) ... [2024-11-13 21:39:28,077 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 21:39:28,084 INFO L158 Benchmark]: Toolchain (without parser) took 1617.31ms. Allocated memory is still 117.4MB. Free memory was 91.9MB in the beginning and 69.9MB in the end (delta: 22.0MB). Peak memory consumption was 22.2MB. Max. memory is 16.1GB. [2024-11-13 21:39:28,084 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 117.4MB. Free memory is still 74.9MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:39:28,085 INFO L158 Benchmark]: CACSL2BoogieTranslator took 584.97ms. Allocated memory is still 117.4MB. Free memory was 91.7MB in the beginning and 67.9MB in the end (delta: 23.9MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 21:39:28,088 INFO L158 Benchmark]: Boogie Procedure Inliner took 46.24ms. Allocated memory is still 117.4MB. Free memory was 67.9MB in the beginning and 65.7MB in the end (delta: 2.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:39:28,088 INFO L158 Benchmark]: Boogie Preprocessor took 30.27ms. Allocated memory is still 117.4MB. Free memory was 65.7MB in the beginning and 63.9MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:39:28,090 INFO L158 Benchmark]: RCFGBuilder took 930.44ms. Allocated memory is still 117.4MB. Free memory was 63.9MB in the beginning and 71.4MB in the end (delta: -7.5MB). Peak memory consumption was 39.0MB. Max. memory is 16.1GB. [2024-11-13 21:39:28,090 INFO L158 Benchmark]: CodeCheck took 20.51ms. Allocated memory is still 117.4MB. Free memory was 71.4MB in the beginning and 69.9MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:39:28,096 INFO L338 ainManager$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 0.28ms. Allocated memory is still 117.4MB. Free memory is still 74.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 584.97ms. Allocated memory is still 117.4MB. Free memory was 91.7MB in the beginning and 67.9MB in the end (delta: 23.9MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 46.24ms. Allocated memory is still 117.4MB. Free memory was 67.9MB in the beginning and 65.7MB in the end (delta: 2.2MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 30.27ms. Allocated memory is still 117.4MB. Free memory was 65.7MB in the beginning and 63.9MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 930.44ms. Allocated memory is still 117.4MB. Free memory was 63.9MB in the beginning and 71.4MB in the end (delta: -7.5MB). Peak memory consumption was 39.0MB. Max. memory is 16.1GB. * CodeCheck took 20.51ms. Allocated memory is still 117.4MB. Free memory was 71.4MB in the beginning and 69.9MB 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 21:39:28,129 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec20a13e-1758-4d6b-8c17-ba0681c22380/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec20a13e-1758-4d6b-8c17-ba0681c22380/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec20a13e-1758-4d6b-8c17-ba0681c22380/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_ec20a13e-1758-4d6b-8c17-ba0681c22380/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec20a13e-1758-4d6b-8c17-ba0681c22380/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix057_power.oepc_pso.oepc_rmo.oepc.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec20a13e-1758-4d6b-8c17-ba0681c22380/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_ec20a13e-1758-4d6b-8c17-ba0681c22380/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 649d1c1aa65cb6010503451d39379fb2c9cafcc7e0f5f23661f58b5d14c46288 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:39:30,852 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:39:30,970 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec20a13e-1758-4d6b-8c17-ba0681c22380/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-13 21:39:31,046 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:39:31,048 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:39:31,048 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:39:31,048 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:39:31,048 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 21:39:31,048 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 21:39:31,048 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 21:39:31,048 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:39:31,049 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 21:39:31,049 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 21:39:31,049 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 21:39:31,055 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:39:31,055 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 21:39:31,055 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 21:39:31,055 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:39:31,056 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 21:39:31,056 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 21:39:31,056 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 21:39:31,056 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:39:31,056 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:39:31,056 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:39:31,056 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:39:31,056 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 21:39:31,056 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 21:39:31,056 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:39:31,057 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:39:31,057 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:39:31,057 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:39:31,057 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 21:39:31,057 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 21:39:31,057 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 21:39:31,057 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_ec20a13e-1758-4d6b-8c17-ba0681c22380/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 -> 649d1c1aa65cb6010503451d39379fb2c9cafcc7e0f5f23661f58b5d14c46288 [2024-11-13 21:39:31,377 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:39:31,386 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:39:31,388 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:39:31,389 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:39:31,390 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:39:31,391 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec20a13e-1758-4d6b-8c17-ba0681c22380/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-wmm/mix057_power.oepc_pso.oepc_rmo.oepc.i Unable to find full path for "g++" [2024-11-13 21:39:33,220 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:39:33,512 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:39:33,512 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec20a13e-1758-4d6b-8c17-ba0681c22380/sv-benchmarks/c/pthread-wmm/mix057_power.oepc_pso.oepc_rmo.oepc.i [2024-11-13 21:39:33,529 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec20a13e-1758-4d6b-8c17-ba0681c22380/bin/ukojak-verify-EEHR8qb7sm/data/658d3bc44/5c66cce88649451890430ad5b4ca5595/FLAG45d414fac [2024-11-13 21:39:33,548 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec20a13e-1758-4d6b-8c17-ba0681c22380/bin/ukojak-verify-EEHR8qb7sm/data/658d3bc44/5c66cce88649451890430ad5b4ca5595 [2024-11-13 21:39:33,551 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:39:33,552 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:39:33,554 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:39:33,554 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:39:33,559 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:39:33,560 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:39:33" (1/1) ... [2024-11-13 21:39:33,560 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@34da5856 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:39:33, skipping insertion in model container [2024-11-13 21:39:33,561 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:39:33" (1/1) ... [2024-11-13 21:39:33,595 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:39:33,988 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:39:34,003 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:39:34,071 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:39:34,132 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:39:34,133 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:39:34 WrapperNode [2024-11-13 21:39:34,133 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:39:34,135 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:39:34,135 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:39:34,135 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:39:34,147 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:39:34" (1/1) ... [2024-11-13 21:39:34,176 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:39:34" (1/1) ... [2024-11-13 21:39:34,212 INFO L138 Inliner]: procedures = 177, calls = 52, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 130 [2024-11-13 21:39:34,212 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:39:34,213 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:39:34,213 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:39:34,213 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:39:34,225 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:39:34" (1/1) ... [2024-11-13 21:39:34,225 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:39:34" (1/1) ... [2024-11-13 21:39:34,233 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:39:34" (1/1) ... [2024-11-13 21:39:34,233 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:39:34" (1/1) ... [2024-11-13 21:39:34,253 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:39:34" (1/1) ... [2024-11-13 21:39:34,258 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:39:34" (1/1) ... [2024-11-13 21:39:34,261 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:39:34" (1/1) ... [2024-11-13 21:39:34,265 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:39:34" (1/1) ... [2024-11-13 21:39:34,276 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:39:34,276 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:39:34,277 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:39:34,277 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:39:34,278 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:39:34" (1/1) ... [2024-11-13 21:39:34,288 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:39:34,306 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec20a13e-1758-4d6b-8c17-ba0681c22380/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:39:34,320 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec20a13e-1758-4d6b-8c17-ba0681c22380/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:39:34,325 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec20a13e-1758-4d6b-8c17-ba0681c22380/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:39:34,358 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 21:39:34,359 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:39:34,359 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 21:39:34,359 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-13 21:39:34,359 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-13 21:39:34,360 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-13 21:39:34,360 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-13 21:39:34,360 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-13 21:39:34,360 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-13 21:39:34,362 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2024-11-13 21:39:34,362 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2024-11-13 21:39:34,362 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 21:39:34,362 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:39:34,363 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:39:34,364 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-13 21:39:34,599 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:39:34,601 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:39:35,075 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 21:39:35,075 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:39:35,322 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:39:35,324 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 21:39:35,324 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:39:35 BoogieIcfgContainer [2024-11-13 21:39:35,324 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:39:35,325 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:39:35,325 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:39:35,336 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:39:35,336 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:39:35" (1/1) ... [2024-11-13 21:39:35,337 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 21:39:35,344 INFO L158 Benchmark]: Toolchain (without parser) took 1790.66ms. Allocated memory is still 117.4MB. Free memory was 91.1MB in the beginning and 51.9MB in the end (delta: 39.2MB). Peak memory consumption was 38.6MB. Max. memory is 16.1GB. [2024-11-13 21:39:35,345 INFO L158 Benchmark]: CDTParser took 0.38ms. Allocated memory is still 117.4MB. Free memory is still 84.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:39:35,345 INFO L158 Benchmark]: CACSL2BoogieTranslator took 580.19ms. Allocated memory is still 117.4MB. Free memory was 90.9MB in the beginning and 66.8MB in the end (delta: 24.2MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 21:39:35,349 INFO L158 Benchmark]: Boogie Procedure Inliner took 77.71ms. Allocated memory is still 117.4MB. Free memory was 66.8MB in the beginning and 64.7MB in the end (delta: 2.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:39:35,349 INFO L158 Benchmark]: Boogie Preprocessor took 63.13ms. Allocated memory is still 117.4MB. Free memory was 64.5MB in the beginning and 62.7MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:39:35,350 INFO L158 Benchmark]: RCFGBuilder took 1047.82ms. Allocated memory is still 117.4MB. Free memory was 62.7MB in the beginning and 53.3MB in the end (delta: 9.3MB). Peak memory consumption was 30.2MB. Max. memory is 16.1GB. [2024-11-13 21:39:35,350 INFO L158 Benchmark]: CodeCheck took 16.86ms. Allocated memory is still 117.4MB. Free memory was 53.3MB in the beginning and 51.9MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:39:35,353 INFO L338 ainManager$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 0.38ms. Allocated memory is still 117.4MB. Free memory is still 84.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 580.19ms. Allocated memory is still 117.4MB. Free memory was 90.9MB in the beginning and 66.8MB in the end (delta: 24.2MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 77.71ms. Allocated memory is still 117.4MB. Free memory was 66.8MB in the beginning and 64.7MB in the end (delta: 2.1MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 63.13ms. Allocated memory is still 117.4MB. Free memory was 64.5MB in the beginning and 62.7MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 1047.82ms. Allocated memory is still 117.4MB. Free memory was 62.7MB in the beginning and 53.3MB in the end (delta: 9.3MB). Peak memory consumption was 30.2MB. Max. memory is 16.1GB. * CodeCheck took 16.86ms. Allocated memory is still 117.4MB. Free memory was 53.3MB in the beginning and 51.9MB 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 21:39:35,392 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec20a13e-1758-4d6b-8c17-ba0681c22380/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