./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/weaver/popl20-three-array-sum.wvr.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3599c8b5-bca1-4a21-b5cd-19e364a26ce7/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3599c8b5-bca1-4a21-b5cd-19e364a26ce7/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_3599c8b5-bca1-4a21-b5cd-19e364a26ce7/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3599c8b5-bca1-4a21-b5cd-19e364a26ce7/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/weaver/popl20-three-array-sum.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3599c8b5-bca1-4a21-b5cd-19e364a26ce7/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3599c8b5-bca1-4a21-b5cd-19e364a26ce7/bin/ukojak-verify-EEHR8qb7sm --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash c1d27b7f98ac68d2da6120346c107c87df7f6f708200f0d5d2c806741122116e --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 22:18:07,370 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:18:07,475 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3599c8b5-bca1-4a21-b5cd-19e364a26ce7/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-11-13 22:18:07,481 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 22:18:07,481 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 22:18:07,509 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:18:07,510 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 22:18:07,510 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 22:18:07,511 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:18:07,511 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:18:07,511 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:18:07,511 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 22:18:07,512 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 22:18:07,512 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 22:18:07,512 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 22:18:07,512 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:18:07,512 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 22:18:07,512 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:18:07,513 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 22:18:07,513 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:18:07,513 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-13 22:18:07,513 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 22:18:07,513 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 22:18:07,513 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 22:18:07,513 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:18:07,514 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:18:07,514 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:18:07,514 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:18:07,514 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:18:07,514 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:18:07,515 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:18:07,515 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:18:07,515 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 22:18:07,515 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 22:18:07,515 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 22:18:07,516 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_3599c8b5-bca1-4a21-b5cd-19e364a26ce7/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 ! overflow) ) 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 -> c1d27b7f98ac68d2da6120346c107c87df7f6f708200f0d5d2c806741122116e [2024-11-13 22:18:07,899 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:18:07,909 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:18:07,912 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:18:07,914 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:18:07,914 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:18:07,916 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3599c8b5-bca1-4a21-b5cd-19e364a26ce7/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/weaver/popl20-three-array-sum.wvr.c Unable to find full path for "g++" [2024-11-13 22:18:10,214 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:18:10,647 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:18:10,648 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3599c8b5-bca1-4a21-b5cd-19e364a26ce7/sv-benchmarks/c/weaver/popl20-three-array-sum.wvr.c [2024-11-13 22:18:10,657 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3599c8b5-bca1-4a21-b5cd-19e364a26ce7/bin/ukojak-verify-EEHR8qb7sm/data/8c8e84679/b97d13dab4de4b9393fe453e4a805eea/FLAG220efe1b0 [2024-11-13 22:18:10,805 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3599c8b5-bca1-4a21-b5cd-19e364a26ce7/bin/ukojak-verify-EEHR8qb7sm/data/8c8e84679/b97d13dab4de4b9393fe453e4a805eea [2024-11-13 22:18:10,809 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:18:10,812 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:18:10,815 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:18:10,815 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:18:10,822 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:18:10,823 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:18:10" (1/1) ... [2024-11-13 22:18:10,827 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@18ec9180 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:18:10, skipping insertion in model container [2024-11-13 22:18:10,827 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:18:10" (1/1) ... [2024-11-13 22:18:10,857 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:18:11,094 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:18:11,106 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:18:11,156 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:18:11,183 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:18:11,184 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:18:11 WrapperNode [2024-11-13 22:18:11,184 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:18:11,185 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:18:11,185 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:18:11,186 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:18:11,194 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:18:11" (1/1) ... [2024-11-13 22:18:11,207 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:18:11" (1/1) ... [2024-11-13 22:18:11,235 INFO L138 Inliner]: procedures = 25, calls = 30, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 59 [2024-11-13 22:18:11,235 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:18:11,236 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:18:11,236 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:18:11,236 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:18:11,246 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:18:11" (1/1) ... [2024-11-13 22:18:11,246 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:18:11" (1/1) ... [2024-11-13 22:18:11,249 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:18:11" (1/1) ... [2024-11-13 22:18:11,252 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:18:11" (1/1) ... [2024-11-13 22:18:11,270 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:18:11" (1/1) ... [2024-11-13 22:18:11,281 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:18:11" (1/1) ... [2024-11-13 22:18:11,282 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:18:11" (1/1) ... [2024-11-13 22:18:11,286 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:18:11" (1/1) ... [2024-11-13 22:18:11,289 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:18:11,294 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:18:11,295 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:18:11,295 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:18:11,296 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:18:11" (1/1) ... [2024-11-13 22:18:11,310 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:18:11,335 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3599c8b5-bca1-4a21-b5cd-19e364a26ce7/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:18:11,351 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3599c8b5-bca1-4a21-b5cd-19e364a26ce7/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:18:11,358 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3599c8b5-bca1-4a21-b5cd-19e364a26ce7/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:18:11,396 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 22:18:11,396 INFO L130 BoogieDeclarations]: Found specification of procedure create_fresh_uint_array [2024-11-13 22:18:11,396 INFO L138 BoogieDeclarations]: Found implementation of procedure create_fresh_uint_array [2024-11-13 22:18:11,397 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-13 22:18:11,397 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-13 22:18:11,398 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-13 22:18:11,398 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-13 22:18:11,398 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-11-13 22:18:11,398 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-11-13 22:18:11,399 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-13 22:18:11,400 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-13 22:18:11,400 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 22:18:11,400 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 22:18:11,400 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 22:18:11,400 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 22:18:11,400 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 22:18:11,401 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:18:11,401 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:18:11,401 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 22:18:11,403 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-13 22:18:11,570 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:18:11,573 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:18:12,044 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 22:18:12,045 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:18:12,116 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:18:12,116 INFO L316 CfgBuilder]: Removed 4 assume(true) statements. [2024-11-13 22:18:12,116 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:18:12 BoogieIcfgContainer [2024-11-13 22:18:12,117 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:18:12,117 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:18:12,118 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:18:12,132 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:18:12,132 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:18:12" (1/1) ... [2024-11-13 22:18:12,134 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 22:18:12,140 INFO L158 Benchmark]: Toolchain (without parser) took 1327.17ms. Allocated memory is still 117.4MB. Free memory was 94.4MB in the beginning and 59.0MB in the end (delta: 35.5MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-13 22:18:12,140 INFO L158 Benchmark]: CDTParser took 0.47ms. Allocated memory is still 142.6MB. Free memory is still 81.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:18:12,141 INFO L158 Benchmark]: CACSL2BoogieTranslator took 369.91ms. Allocated memory is still 117.4MB. Free memory was 94.4MB in the beginning and 82.3MB in the end (delta: 12.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 22:18:12,141 INFO L158 Benchmark]: Boogie Procedure Inliner took 50.05ms. Allocated memory is still 117.4MB. Free memory was 82.3MB in the beginning and 81.1MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:18:12,142 INFO L158 Benchmark]: Boogie Preprocessor took 57.50ms. Allocated memory is still 117.4MB. Free memory was 81.1MB in the beginning and 79.8MB in the end (delta: 1.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 22:18:12,142 INFO L158 Benchmark]: RCFGBuilder took 822.70ms. Allocated memory is still 117.4MB. Free memory was 79.8MB in the beginning and 60.2MB in the end (delta: 19.6MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 22:18:12,143 INFO L158 Benchmark]: CodeCheck took 20.08ms. Allocated memory is still 117.4MB. Free memory was 60.2MB in the beginning and 59.0MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:18:12,146 INFO L338 ainManager$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 0.47ms. Allocated memory is still 142.6MB. Free memory is still 81.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 369.91ms. Allocated memory is still 117.4MB. Free memory was 94.4MB in the beginning and 82.3MB in the end (delta: 12.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 50.05ms. Allocated memory is still 117.4MB. Free memory was 82.3MB in the beginning and 81.1MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 57.50ms. Allocated memory is still 117.4MB. Free memory was 81.1MB in the beginning and 79.8MB in the end (delta: 1.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 822.70ms. Allocated memory is still 117.4MB. Free memory was 79.8MB in the beginning and 60.2MB in the end (delta: 19.6MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 20.08ms. Allocated memory is still 117.4MB. Free memory was 60.2MB in the beginning and 59.0MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 22:18:12,183 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3599c8b5-bca1-4a21-b5cd-19e364a26ce7/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3599c8b5-bca1-4a21-b5cd-19e364a26ce7/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3599c8b5-bca1-4a21-b5cd-19e364a26ce7/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_3599c8b5-bca1-4a21-b5cd-19e364a26ce7/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3599c8b5-bca1-4a21-b5cd-19e364a26ce7/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/weaver/popl20-three-array-sum.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3599c8b5-bca1-4a21-b5cd-19e364a26ce7/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3599c8b5-bca1-4a21-b5cd-19e364a26ce7/bin/ukojak-verify-EEHR8qb7sm --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash c1d27b7f98ac68d2da6120346c107c87df7f6f708200f0d5d2c806741122116e --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 22:18:15,514 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:18:15,666 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3599c8b5-bca1-4a21-b5cd-19e364a26ce7/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf [2024-11-13 22:18:15,758 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:18:15,759 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 22:18:15,760 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 22:18:15,760 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:18:15,760 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:18:15,765 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:18:15,765 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 22:18:15,765 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 22:18:15,765 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 22:18:15,765 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:18:15,766 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 22:18:15,766 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:18:15,766 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 22:18:15,766 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 22:18:15,766 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 22:18:15,766 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:18:15,766 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-13 22:18:15,767 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 22:18:15,767 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 22:18:15,767 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 22:18:15,767 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 22:18:15,767 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:18:15,767 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:18:15,767 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:18:15,768 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:18:15,768 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 22:18:15,768 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 22:18:15,768 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:18:15,768 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:18:15,774 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:18:15,774 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:18:15,774 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 22:18:15,774 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 22:18:15,774 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 22:18:15,774 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 22:18:15,774 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_3599c8b5-bca1-4a21-b5cd-19e364a26ce7/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 ! overflow) ) 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 -> c1d27b7f98ac68d2da6120346c107c87df7f6f708200f0d5d2c806741122116e [2024-11-13 22:18:16,206 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:18:16,218 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:18:16,221 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:18:16,226 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:18:16,227 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:18:16,228 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3599c8b5-bca1-4a21-b5cd-19e364a26ce7/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/weaver/popl20-three-array-sum.wvr.c Unable to find full path for "g++" [2024-11-13 22:18:18,698 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:18:19,017 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:18:19,018 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3599c8b5-bca1-4a21-b5cd-19e364a26ce7/sv-benchmarks/c/weaver/popl20-three-array-sum.wvr.c [2024-11-13 22:18:19,049 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3599c8b5-bca1-4a21-b5cd-19e364a26ce7/bin/ukojak-verify-EEHR8qb7sm/data/d59c766cc/c87fab1eb2ca461ba8ec24cee9eceed3/FLAGf2388ddfe [2024-11-13 22:18:19,098 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3599c8b5-bca1-4a21-b5cd-19e364a26ce7/bin/ukojak-verify-EEHR8qb7sm/data/d59c766cc/c87fab1eb2ca461ba8ec24cee9eceed3 [2024-11-13 22:18:19,102 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:18:19,105 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:18:19,109 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:18:19,110 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:18:19,120 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:18:19,123 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:18:19" (1/1) ... [2024-11-13 22:18:19,127 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1c597695 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:18:19, skipping insertion in model container [2024-11-13 22:18:19,127 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:18:19" (1/1) ... [2024-11-13 22:18:19,160 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:18:19,477 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 22:18:19,480 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:18:19,507 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:18:19,569 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:18:19,602 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:18:19,602 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:18:19 WrapperNode [2024-11-13 22:18:19,603 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:18:19,604 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:18:19,604 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:18:19,604 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:18:19,614 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:18:19" (1/1) ... [2024-11-13 22:18:19,628 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:18:19" (1/1) ... [2024-11-13 22:18:19,651 INFO L138 Inliner]: procedures = 27, calls = 30, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 58 [2024-11-13 22:18:19,651 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:18:19,652 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:18:19,652 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:18:19,652 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:18:19,662 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:18:19" (1/1) ... [2024-11-13 22:18:19,662 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:18:19" (1/1) ... [2024-11-13 22:18:19,666 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:18:19" (1/1) ... [2024-11-13 22:18:19,667 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:18:19" (1/1) ... [2024-11-13 22:18:19,679 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:18:19" (1/1) ... [2024-11-13 22:18:19,684 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:18:19" (1/1) ... [2024-11-13 22:18:19,687 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:18:19" (1/1) ... [2024-11-13 22:18:19,688 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:18:19" (1/1) ... [2024-11-13 22:18:19,691 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:18:19,692 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:18:19,692 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:18:19,693 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:18:19,694 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:18:19" (1/1) ... [2024-11-13 22:18:19,702 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:18:19,728 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3599c8b5-bca1-4a21-b5cd-19e364a26ce7/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:18:19,745 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3599c8b5-bca1-4a21-b5cd-19e364a26ce7/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:18:19,749 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3599c8b5-bca1-4a21-b5cd-19e364a26ce7/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:18:19,782 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 22:18:19,782 INFO L130 BoogieDeclarations]: Found specification of procedure create_fresh_uint_array [2024-11-13 22:18:19,782 INFO L138 BoogieDeclarations]: Found implementation of procedure create_fresh_uint_array [2024-11-13 22:18:19,783 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 22:18:19,783 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-13 22:18:19,783 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-13 22:18:19,783 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-13 22:18:19,783 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-13 22:18:19,783 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-13 22:18:19,783 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-11-13 22:18:19,783 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-11-13 22:18:19,783 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-13 22:18:19,783 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-13 22:18:19,783 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 22:18:19,784 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 22:18:19,784 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 22:18:19,784 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:18:19,784 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:18:19,784 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-13 22:18:19,786 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-13 22:18:19,942 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:18:19,945 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:18:20,426 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 22:18:20,426 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:18:20,491 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:18:20,491 INFO L316 CfgBuilder]: Removed 4 assume(true) statements. [2024-11-13 22:18:20,491 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:18:20 BoogieIcfgContainer [2024-11-13 22:18:20,492 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:18:20,492 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:18:20,492 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:18:20,504 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:18:20,504 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:18:20" (1/1) ... [2024-11-13 22:18:20,506 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 22:18:20,511 INFO L158 Benchmark]: Toolchain (without parser) took 1405.46ms. Allocated memory is still 117.4MB. Free memory was 93.0MB in the beginning and 54.5MB in the end (delta: 38.5MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-13 22:18:20,511 INFO L158 Benchmark]: CDTParser took 0.51ms. Allocated memory is still 117.4MB. Free memory is still 84.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:18:20,512 INFO L158 Benchmark]: CACSL2BoogieTranslator took 493.98ms. Allocated memory is still 117.4MB. Free memory was 92.8MB in the beginning and 80.1MB in the end (delta: 12.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 22:18:20,512 INFO L158 Benchmark]: Boogie Procedure Inliner took 47.14ms. Allocated memory is still 117.4MB. Free memory was 80.1MB in the beginning and 78.9MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:18:20,512 INFO L158 Benchmark]: Boogie Preprocessor took 39.78ms. Allocated memory is still 117.4MB. Free memory was 78.9MB in the beginning and 77.4MB in the end (delta: 1.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 22:18:20,513 INFO L158 Benchmark]: RCFGBuilder took 799.31ms. Allocated memory is still 117.4MB. Free memory was 77.4MB in the beginning and 55.8MB in the end (delta: 21.6MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 22:18:20,513 INFO L158 Benchmark]: CodeCheck took 16.68ms. Allocated memory is still 117.4MB. Free memory was 55.6MB in the beginning and 54.5MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:18:20,516 INFO L338 ainManager$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 0.51ms. Allocated memory is still 117.4MB. Free memory is still 84.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 493.98ms. Allocated memory is still 117.4MB. Free memory was 92.8MB in the beginning and 80.1MB in the end (delta: 12.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 47.14ms. Allocated memory is still 117.4MB. Free memory was 80.1MB in the beginning and 78.9MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 39.78ms. Allocated memory is still 117.4MB. Free memory was 78.9MB in the beginning and 77.4MB in the end (delta: 1.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 799.31ms. Allocated memory is still 117.4MB. Free memory was 77.4MB in the beginning and 55.8MB in the end (delta: 21.6MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 16.68ms. Allocated memory is still 117.4MB. Free memory was 55.6MB in the beginning and 54.5MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 22:18:20,546 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3599c8b5-bca1-4a21-b5cd-19e364a26ce7/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