./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/weaver/popl20-three-array-min.wvr.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b23169fc-e238-4032-9160-5a6a692e27a4/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b23169fc-e238-4032-9160-5a6a692e27a4/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_b23169fc-e238-4032-9160-5a6a692e27a4/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b23169fc-e238-4032-9160-5a6a692e27a4/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/weaver/popl20-three-array-min.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b23169fc-e238-4032-9160-5a6a692e27a4/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_b23169fc-e238-4032-9160-5a6a692e27a4/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 632917bb2a5e88c193ba7761220e89039206b92cb89d98172ae8e9ad69d27ca8 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 23:23:40,786 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 23:23:40,912 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b23169fc-e238-4032-9160-5a6a692e27a4/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-13 23:23:40,922 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 23:23:40,925 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 23:23:40,969 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 23:23:40,970 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 23:23:40,970 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 23:23:40,970 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 23:23:40,971 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 23:23:40,971 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 23:23:40,971 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 23:23:40,971 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 23:23:40,971 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 23:23:40,971 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 23:23:40,972 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 23:23:40,972 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 23:23:40,972 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 23:23:40,972 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 23:23:40,972 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 23:23:40,972 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 23:23:40,972 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 23:23:40,973 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 23:23:40,973 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 23:23:40,973 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 23:23:40,973 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 23:23:40,973 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 23:23:40,973 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 23:23:40,973 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 23:23:40,973 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 23:23:40,974 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_b23169fc-e238-4032-9160-5a6a692e27a4/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 -> 632917bb2a5e88c193ba7761220e89039206b92cb89d98172ae8e9ad69d27ca8 [2024-11-13 23:23:41,363 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 23:23:41,374 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 23:23:41,377 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 23:23:41,379 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 23:23:41,379 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 23:23:41,381 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b23169fc-e238-4032-9160-5a6a692e27a4/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/weaver/popl20-three-array-min.wvr.c Unable to find full path for "g++" [2024-11-13 23:23:43,580 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 23:23:43,870 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 23:23:43,871 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b23169fc-e238-4032-9160-5a6a692e27a4/sv-benchmarks/c/weaver/popl20-three-array-min.wvr.c [2024-11-13 23:23:43,893 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b23169fc-e238-4032-9160-5a6a692e27a4/bin/ukojak-verify-EEHR8qb7sm/data/afd85594a/15d77c1f8d304150bfce372dd024517f/FLAG1689ef082 [2024-11-13 23:23:43,930 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b23169fc-e238-4032-9160-5a6a692e27a4/bin/ukojak-verify-EEHR8qb7sm/data/afd85594a/15d77c1f8d304150bfce372dd024517f [2024-11-13 23:23:43,935 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 23:23:43,936 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 23:23:43,939 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 23:23:43,940 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 23:23:43,945 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 23:23:43,947 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:23:43" (1/1) ... [2024-11-13 23:23:43,949 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5d095f1c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:23:43, skipping insertion in model container [2024-11-13 23:23:43,951 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:23:43" (1/1) ... [2024-11-13 23:23:43,974 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 23:23:44,267 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 23:23:44,286 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 23:23:44,338 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 23:23:44,367 INFO L204 MainTranslator]: Completed translation [2024-11-13 23:23:44,367 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:23:44 WrapperNode [2024-11-13 23:23:44,368 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 23:23:44,369 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 23:23:44,369 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 23:23:44,369 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 23:23:44,377 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:23:44" (1/1) ... [2024-11-13 23:23:44,391 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:23:44" (1/1) ... [2024-11-13 23:23:44,439 INFO L138 Inliner]: procedures = 25, calls = 43, calls flagged for inlining = 15, calls inlined = 23, statements flattened = 220 [2024-11-13 23:23:44,439 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 23:23:44,440 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 23:23:44,440 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 23:23:44,440 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 23:23:44,448 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:23:44" (1/1) ... [2024-11-13 23:23:44,448 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:23:44" (1/1) ... [2024-11-13 23:23:44,452 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:23:44" (1/1) ... [2024-11-13 23:23:44,453 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:23:44" (1/1) ... [2024-11-13 23:23:44,465 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:23:44" (1/1) ... [2024-11-13 23:23:44,470 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:23:44" (1/1) ... [2024-11-13 23:23:44,473 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:23:44" (1/1) ... [2024-11-13 23:23:44,474 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:23:44" (1/1) ... [2024-11-13 23:23:44,478 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 23:23:44,480 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 23:23:44,480 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 23:23:44,480 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 23:23:44,481 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:23:44" (1/1) ... [2024-11-13 23:23:44,489 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 23:23:44,506 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b23169fc-e238-4032-9160-5a6a692e27a4/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 23:23:44,524 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b23169fc-e238-4032-9160-5a6a692e27a4/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 23:23:44,530 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b23169fc-e238-4032-9160-5a6a692e27a4/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 23:23:44,563 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 23:23:44,563 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-13 23:23:44,564 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-13 23:23:44,564 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-13 23:23:44,564 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-13 23:23:44,564 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-11-13 23:23:44,564 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-11-13 23:23:44,564 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 23:23:44,564 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 23:23:44,564 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 23:23:44,564 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 23:23:44,564 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 23:23:44,565 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 23:23:44,565 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 23:23:44,565 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 23:23:44,568 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 23:23:44,725 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 23:23:44,728 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 23:23:45,544 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 23:23:45,546 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 23:23:45,817 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 23:23:45,820 INFO L316 CfgBuilder]: Removed 6 assume(true) statements. [2024-11-13 23:23:45,820 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:23:45 BoogieIcfgContainer [2024-11-13 23:23:45,820 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 23:23:45,821 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 23:23:45,823 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 23:23:45,837 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 23:23:45,837 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:23:45" (1/1) ... [2024-11-13 23:23:45,839 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 23:23:45,849 INFO L158 Benchmark]: Toolchain (without parser) took 1910.08ms. Allocated memory is still 142.6MB. Free memory was 119.1MB in the beginning and 52.6MB in the end (delta: 66.5MB). Peak memory consumption was 67.1MB. Max. memory is 16.1GB. [2024-11-13 23:23:45,850 INFO L158 Benchmark]: CDTParser took 0.50ms. Allocated memory is still 167.8MB. Free memory is still 104.9MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:23:45,852 INFO L158 Benchmark]: CACSL2BoogieTranslator took 428.77ms. Allocated memory is still 142.6MB. Free memory was 119.1MB in the beginning and 106.6MB in the end (delta: 12.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 23:23:45,853 INFO L158 Benchmark]: Boogie Procedure Inliner took 70.46ms. Allocated memory is still 142.6MB. Free memory was 106.6MB in the beginning and 104.7MB in the end (delta: 1.9MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:23:45,855 INFO L158 Benchmark]: Boogie Preprocessor took 38.83ms. Allocated memory is still 142.6MB. Free memory was 104.7MB in the beginning and 102.7MB in the end (delta: 2.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 23:23:45,856 INFO L158 Benchmark]: RCFGBuilder took 1340.64ms. Allocated memory is still 142.6MB. Free memory was 102.7MB in the beginning and 54.0MB in the end (delta: 48.7MB). Peak memory consumption was 50.3MB. Max. memory is 16.1GB. [2024-11-13 23:23:45,856 INFO L158 Benchmark]: CodeCheck took 23.98ms. Allocated memory is still 142.6MB. Free memory was 53.7MB in the beginning and 52.6MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:23:45,862 INFO L338 ainManager$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 0.50ms. Allocated memory is still 167.8MB. Free memory is still 104.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 428.77ms. Allocated memory is still 142.6MB. Free memory was 119.1MB in the beginning and 106.6MB in the end (delta: 12.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 70.46ms. Allocated memory is still 142.6MB. Free memory was 106.6MB in the beginning and 104.7MB in the end (delta: 1.9MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 38.83ms. Allocated memory is still 142.6MB. Free memory was 104.7MB in the beginning and 102.7MB in the end (delta: 2.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 1340.64ms. Allocated memory is still 142.6MB. Free memory was 102.7MB in the beginning and 54.0MB in the end (delta: 48.7MB). Peak memory consumption was 50.3MB. Max. memory is 16.1GB. * CodeCheck took 23.98ms. Allocated memory is still 142.6MB. Free memory was 53.7MB in the beginning and 52.6MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 23:23:45,904 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b23169fc-e238-4032-9160-5a6a692e27a4/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_b23169fc-e238-4032-9160-5a6a692e27a4/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b23169fc-e238-4032-9160-5a6a692e27a4/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_b23169fc-e238-4032-9160-5a6a692e27a4/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b23169fc-e238-4032-9160-5a6a692e27a4/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/weaver/popl20-three-array-min.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b23169fc-e238-4032-9160-5a6a692e27a4/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_b23169fc-e238-4032-9160-5a6a692e27a4/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 632917bb2a5e88c193ba7761220e89039206b92cb89d98172ae8e9ad69d27ca8 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 23:23:49,191 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 23:23:49,303 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b23169fc-e238-4032-9160-5a6a692e27a4/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-13 23:23:49,391 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 23:23:49,397 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 23:23:49,399 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 23:23:49,399 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 23:23:49,399 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 23:23:49,399 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 23:23:49,400 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 23:23:49,400 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 23:23:49,404 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 23:23:49,404 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 23:23:49,404 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 23:23:49,404 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 23:23:49,404 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 23:23:49,405 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 23:23:49,405 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 23:23:49,405 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 23:23:49,405 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 23:23:49,405 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 23:23:49,405 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 23:23:49,405 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 23:23:49,405 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 23:23:49,405 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 23:23:49,405 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 23:23:49,406 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 23:23:49,406 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 23:23:49,406 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 23:23:49,406 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 23:23:49,406 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 23:23:49,407 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 23:23:49,407 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 23:23:49,407 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 23:23:49,407 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_b23169fc-e238-4032-9160-5a6a692e27a4/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 -> 632917bb2a5e88c193ba7761220e89039206b92cb89d98172ae8e9ad69d27ca8 [2024-11-13 23:23:49,833 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 23:23:49,844 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 23:23:49,849 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 23:23:49,851 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 23:23:49,851 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 23:23:49,856 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b23169fc-e238-4032-9160-5a6a692e27a4/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/weaver/popl20-three-array-min.wvr.c Unable to find full path for "g++" [2024-11-13 23:23:52,145 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 23:23:52,440 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 23:23:52,441 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b23169fc-e238-4032-9160-5a6a692e27a4/sv-benchmarks/c/weaver/popl20-three-array-min.wvr.c [2024-11-13 23:23:52,452 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b23169fc-e238-4032-9160-5a6a692e27a4/bin/ukojak-verify-EEHR8qb7sm/data/454943914/60ef4b2a560c487485b7657a9d24f77b/FLAG5f17f9408 [2024-11-13 23:23:52,483 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b23169fc-e238-4032-9160-5a6a692e27a4/bin/ukojak-verify-EEHR8qb7sm/data/454943914/60ef4b2a560c487485b7657a9d24f77b [2024-11-13 23:23:52,486 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 23:23:52,489 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 23:23:52,491 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 23:23:52,491 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 23:23:52,497 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 23:23:52,498 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:23:52" (1/1) ... [2024-11-13 23:23:52,500 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@730fbe55 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:23:52, skipping insertion in model container [2024-11-13 23:23:52,500 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:23:52" (1/1) ... [2024-11-13 23:23:52,523 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 23:23:52,832 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 23:23:52,845 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 23:23:52,871 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 23:23:52,937 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 23:23:52,969 INFO L204 MainTranslator]: Completed translation [2024-11-13 23:23:52,971 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:23:52 WrapperNode [2024-11-13 23:23:52,971 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 23:23:52,972 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 23:23:52,973 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 23:23:52,973 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 23:23:52,982 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:23:52" (1/1) ... [2024-11-13 23:23:53,001 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:23:52" (1/1) ... [2024-11-13 23:23:53,056 INFO L138 Inliner]: procedures = 27, calls = 43, calls flagged for inlining = 15, calls inlined = 23, statements flattened = 213 [2024-11-13 23:23:53,059 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 23:23:53,059 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 23:23:53,059 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 23:23:53,059 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 23:23:53,072 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:23:52" (1/1) ... [2024-11-13 23:23:53,073 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:23:52" (1/1) ... [2024-11-13 23:23:53,080 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:23:52" (1/1) ... [2024-11-13 23:23:53,081 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:23:52" (1/1) ... [2024-11-13 23:23:53,103 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:23:52" (1/1) ... [2024-11-13 23:23:53,116 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:23:52" (1/1) ... [2024-11-13 23:23:53,123 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:23:52" (1/1) ... [2024-11-13 23:23:53,125 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:23:52" (1/1) ... [2024-11-13 23:23:53,135 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 23:23:53,136 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 23:23:53,137 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 23:23:53,137 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 23:23:53,138 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:23:52" (1/1) ... [2024-11-13 23:23:53,149 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 23:23:53,166 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b23169fc-e238-4032-9160-5a6a692e27a4/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 23:23:53,181 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b23169fc-e238-4032-9160-5a6a692e27a4/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 23:23:53,192 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b23169fc-e238-4032-9160-5a6a692e27a4/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 23:23:53,220 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 23:23:53,220 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 23:23:53,221 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-13 23:23:53,221 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-13 23:23:53,221 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-13 23:23:53,221 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-13 23:23:53,221 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-13 23:23:53,221 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-11-13 23:23:53,222 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-11-13 23:23:53,222 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 23:23:53,222 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 23:23:53,222 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 23:23:53,222 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 23:23:53,222 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 23:23:53,223 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-13 23:23:53,225 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 23:23:53,409 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 23:23:53,412 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 23:23:54,524 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 23:23:54,525 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 23:23:54,873 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 23:23:54,874 INFO L316 CfgBuilder]: Removed 6 assume(true) statements. [2024-11-13 23:23:54,874 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:23:54 BoogieIcfgContainer [2024-11-13 23:23:54,874 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 23:23:54,875 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 23:23:54,875 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 23:23:54,895 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 23:23:54,896 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:23:54" (1/1) ... [2024-11-13 23:23:54,897 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 23:23:54,905 INFO L158 Benchmark]: Toolchain (without parser) took 2413.49ms. Allocated memory is still 117.4MB. Free memory was 92.4MB in the beginning and 55.7MB in the end (delta: 36.7MB). Peak memory consumption was 37.9MB. Max. memory is 16.1GB. [2024-11-13 23:23:54,908 INFO L158 Benchmark]: CDTParser took 0.67ms. Allocated memory is still 117.4MB. Free memory is still 84.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:23:54,908 INFO L158 Benchmark]: CACSL2BoogieTranslator took 481.09ms. Allocated memory is still 117.4MB. Free memory was 92.4MB in the beginning and 79.3MB in the end (delta: 13.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 23:23:54,909 INFO L158 Benchmark]: Boogie Procedure Inliner took 86.33ms. Allocated memory is still 117.4MB. Free memory was 79.3MB in the beginning and 77.3MB in the end (delta: 2.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 23:23:54,909 INFO L158 Benchmark]: Boogie Preprocessor took 76.39ms. Allocated memory is still 117.4MB. Free memory was 77.1MB in the beginning and 75.1MB in the end (delta: 2.0MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:23:54,909 INFO L158 Benchmark]: RCFGBuilder took 1737.87ms. Allocated memory is still 117.4MB. Free memory was 75.1MB in the beginning and 57.2MB in the end (delta: 18.0MB). Peak memory consumption was 37.9MB. Max. memory is 16.1GB. [2024-11-13 23:23:54,910 INFO L158 Benchmark]: CodeCheck took 25.58ms. Allocated memory is still 117.4MB. Free memory was 57.2MB in the beginning and 55.7MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:23:54,915 INFO L338 ainManager$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 0.67ms. Allocated memory is still 117.4MB. Free memory is still 84.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 481.09ms. Allocated memory is still 117.4MB. Free memory was 92.4MB in the beginning and 79.3MB in the end (delta: 13.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 86.33ms. Allocated memory is still 117.4MB. Free memory was 79.3MB in the beginning and 77.3MB in the end (delta: 2.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 76.39ms. Allocated memory is still 117.4MB. Free memory was 77.1MB in the beginning and 75.1MB in the end (delta: 2.0MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 1737.87ms. Allocated memory is still 117.4MB. Free memory was 75.1MB in the beginning and 57.2MB in the end (delta: 18.0MB). Peak memory consumption was 37.9MB. Max. memory is 16.1GB. * CodeCheck took 25.58ms. Allocated memory is still 117.4MB. Free memory was 57.2MB in the beginning and 55.7MB 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 23:23:54,959 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b23169fc-e238-4032-9160-5a6a692e27a4/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