./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/weaver/popl20-more-sum-array-hom.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_da85ef33-ddf1-447b-a873-2c8018a4bff3/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da85ef33-ddf1-447b-a873-2c8018a4bff3/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_da85ef33-ddf1-447b-a873-2c8018a4bff3/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da85ef33-ddf1-447b-a873-2c8018a4bff3/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/weaver/popl20-more-sum-array-hom.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da85ef33-ddf1-447b-a873-2c8018a4bff3/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_da85ef33-ddf1-447b-a873-2c8018a4bff3/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 37731ec014f4053387ac8b56c0764486866d63670c206743514c9636df9b594a --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:50:37,027 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:50:37,094 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da85ef33-ddf1-447b-a873-2c8018a4bff3/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-11-13 21:50:37,100 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 21:50:37,100 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 21:50:37,129 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:50:37,130 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 21:50:37,130 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 21:50:37,131 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:50:37,131 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:50:37,131 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:50:37,131 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 21:50:37,131 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 21:50:37,132 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 21:50:37,132 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 21:50:37,132 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:50:37,132 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 21:50:37,132 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:50:37,132 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 21:50:37,132 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:50:37,132 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-13 21:50:37,133 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 21:50:37,133 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 21:50:37,133 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 21:50:37,133 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:50:37,133 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:50:37,133 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:50:37,133 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:50:37,134 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:50:37,134 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:50:37,134 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:50:37,134 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:50:37,134 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 21:50:37,134 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 21:50:37,135 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 21:50:37,135 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_da85ef33-ddf1-447b-a873-2c8018a4bff3/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 -> 37731ec014f4053387ac8b56c0764486866d63670c206743514c9636df9b594a [2024-11-13 21:50:37,438 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:50:37,452 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:50:37,458 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:50:37,460 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:50:37,460 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:50:37,461 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da85ef33-ddf1-447b-a873-2c8018a4bff3/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/weaver/popl20-more-sum-array-hom.wvr.c Unable to find full path for "g++" [2024-11-13 21:50:39,494 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:50:39,839 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:50:39,840 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da85ef33-ddf1-447b-a873-2c8018a4bff3/sv-benchmarks/c/weaver/popl20-more-sum-array-hom.wvr.c [2024-11-13 21:50:39,849 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da85ef33-ddf1-447b-a873-2c8018a4bff3/bin/ukojak-verify-EEHR8qb7sm/data/69e573804/441e6b26fca0481f9c0b39262bf3cad7/FLAG5ac5577fb [2024-11-13 21:50:40,066 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da85ef33-ddf1-447b-a873-2c8018a4bff3/bin/ukojak-verify-EEHR8qb7sm/data/69e573804/441e6b26fca0481f9c0b39262bf3cad7 [2024-11-13 21:50:40,068 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:50:40,071 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:50:40,072 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:50:40,072 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:50:40,081 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:50:40,082 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:50:40" (1/1) ... [2024-11-13 21:50:40,083 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@112cba85 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:50:40, skipping insertion in model container [2024-11-13 21:50:40,083 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:50:40" (1/1) ... [2024-11-13 21:50:40,100 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:50:40,265 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:50:40,275 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:50:40,296 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:50:40,310 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:50:40,310 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:50:40 WrapperNode [2024-11-13 21:50:40,311 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:50:40,311 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:50:40,311 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:50:40,312 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:50:40,316 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:50:40" (1/1) ... [2024-11-13 21:50:40,323 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:50:40" (1/1) ... [2024-11-13 21:50:40,340 INFO L138 Inliner]: procedures = 24, calls = 20, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 78 [2024-11-13 21:50:40,340 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:50:40,341 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:50:40,341 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:50:40,341 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:50:40,348 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:50:40" (1/1) ... [2024-11-13 21:50:40,348 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:50:40" (1/1) ... [2024-11-13 21:50:40,350 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:50:40" (1/1) ... [2024-11-13 21:50:40,350 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:50:40" (1/1) ... [2024-11-13 21:50:40,356 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:50:40" (1/1) ... [2024-11-13 21:50:40,359 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:50:40" (1/1) ... [2024-11-13 21:50:40,360 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:50:40" (1/1) ... [2024-11-13 21:50:40,361 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:50:40" (1/1) ... [2024-11-13 21:50:40,362 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:50:40,363 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:50:40,363 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:50:40,363 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:50:40,364 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:50:40" (1/1) ... [2024-11-13 21:50:40,369 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:50:40,387 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da85ef33-ddf1-447b-a873-2c8018a4bff3/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:50:40,401 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da85ef33-ddf1-447b-a873-2c8018a4bff3/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:50:40,405 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da85ef33-ddf1-447b-a873-2c8018a4bff3/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:50:40,434 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:50:40,434 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-13 21:50:40,435 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-13 21:50:40,435 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-13 21:50:40,435 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-13 21:50:40,435 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-11-13 21:50:40,435 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-11-13 21:50:40,435 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-13 21:50:40,435 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-13 21:50:40,435 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 21:50:40,435 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 21:50:40,435 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 21:50:40,435 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:50:40,435 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:50:40,435 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 21:50:40,437 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-13 21:50:40,530 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:50:40,532 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:50:40,908 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 21:50:40,909 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:50:40,924 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:50:40,924 INFO L316 CfgBuilder]: Removed 4 assume(true) statements. [2024-11-13 21:50:40,925 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:50:40 BoogieIcfgContainer [2024-11-13 21:50:40,925 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:50:40,926 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:50:40,926 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:50:40,937 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:50:40,937 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:50:40" (1/1) ... [2024-11-13 21:50:40,938 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 21:50:40,943 INFO L158 Benchmark]: Toolchain (without parser) took 871.63ms. Allocated memory is still 117.4MB. Free memory was 93.2MB in the beginning and 62.1MB in the end (delta: 31.2MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 21:50:40,943 INFO L158 Benchmark]: CDTParser took 0.36ms. Allocated memory is still 167.8MB. Free memory is still 104.6MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:50:40,944 INFO L158 Benchmark]: CACSL2BoogieTranslator took 238.70ms. Allocated memory is still 117.4MB. Free memory was 92.9MB in the beginning and 81.2MB in the end (delta: 11.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 21:50:40,944 INFO L158 Benchmark]: Boogie Procedure Inliner took 28.92ms. Allocated memory is still 117.4MB. Free memory was 81.2MB in the beginning and 79.8MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:50:40,945 INFO L158 Benchmark]: Boogie Preprocessor took 21.77ms. Allocated memory is still 117.4MB. Free memory was 79.8MB in the beginning and 78.9MB in the end (delta: 909.0kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:50:40,945 INFO L158 Benchmark]: RCFGBuilder took 561.85ms. Allocated memory is still 117.4MB. Free memory was 78.9MB in the beginning and 63.2MB in the end (delta: 15.7MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 21:50:40,950 INFO L158 Benchmark]: CodeCheck took 15.41ms. Allocated memory is still 117.4MB. Free memory was 63.2MB in the beginning and 62.1MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:50:40,952 INFO L338 ainManager$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 0.36ms. Allocated memory is still 167.8MB. Free memory is still 104.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 238.70ms. Allocated memory is still 117.4MB. Free memory was 92.9MB in the beginning and 81.2MB in the end (delta: 11.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 28.92ms. Allocated memory is still 117.4MB. Free memory was 81.2MB in the beginning and 79.8MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 21.77ms. Allocated memory is still 117.4MB. Free memory was 79.8MB in the beginning and 78.9MB in the end (delta: 909.0kB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 561.85ms. Allocated memory is still 117.4MB. Free memory was 78.9MB in the beginning and 63.2MB in the end (delta: 15.7MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 15.41ms. Allocated memory is still 117.4MB. Free memory was 63.2MB in the beginning and 62.1MB 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 21:50:40,987 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da85ef33-ddf1-447b-a873-2c8018a4bff3/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_da85ef33-ddf1-447b-a873-2c8018a4bff3/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da85ef33-ddf1-447b-a873-2c8018a4bff3/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_da85ef33-ddf1-447b-a873-2c8018a4bff3/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da85ef33-ddf1-447b-a873-2c8018a4bff3/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/weaver/popl20-more-sum-array-hom.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da85ef33-ddf1-447b-a873-2c8018a4bff3/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_da85ef33-ddf1-447b-a873-2c8018a4bff3/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 37731ec014f4053387ac8b56c0764486866d63670c206743514c9636df9b594a --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:50:44,099 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:50:44,277 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da85ef33-ddf1-447b-a873-2c8018a4bff3/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf [2024-11-13 21:50:44,333 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:50:44,335 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 21:50:44,335 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 21:50:44,336 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:50:44,336 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:50:44,336 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:50:44,337 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 21:50:44,337 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 21:50:44,337 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 21:50:44,339 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:50:44,339 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 21:50:44,339 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:50:44,339 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 21:50:44,339 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 21:50:44,340 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 21:50:44,340 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:50:44,340 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-13 21:50:44,340 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 21:50:44,340 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 21:50:44,340 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 21:50:44,340 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 21:50:44,341 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:50:44,341 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:50:44,341 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:50:44,342 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:50:44,342 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 21:50:44,342 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 21:50:44,342 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:50:44,342 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:50:44,342 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:50:44,343 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:50:44,343 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 21:50:44,344 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 21:50:44,344 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 21:50:44,344 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 21:50:44,344 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_da85ef33-ddf1-447b-a873-2c8018a4bff3/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 -> 37731ec014f4053387ac8b56c0764486866d63670c206743514c9636df9b594a [2024-11-13 21:50:44,724 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:50:44,735 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:50:44,737 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:50:44,739 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:50:44,740 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:50:44,741 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da85ef33-ddf1-447b-a873-2c8018a4bff3/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/weaver/popl20-more-sum-array-hom.wvr.c Unable to find full path for "g++" [2024-11-13 21:50:46,926 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:50:47,208 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:50:47,212 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da85ef33-ddf1-447b-a873-2c8018a4bff3/sv-benchmarks/c/weaver/popl20-more-sum-array-hom.wvr.c [2024-11-13 21:50:47,228 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da85ef33-ddf1-447b-a873-2c8018a4bff3/bin/ukojak-verify-EEHR8qb7sm/data/790242280/ff3c537d4e4d4adfbee7500d3a34e30d/FLAGedaafdc93 [2024-11-13 21:50:47,254 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da85ef33-ddf1-447b-a873-2c8018a4bff3/bin/ukojak-verify-EEHR8qb7sm/data/790242280/ff3c537d4e4d4adfbee7500d3a34e30d [2024-11-13 21:50:47,257 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:50:47,261 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:50:47,262 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:50:47,264 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:50:47,268 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:50:47,269 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:50:47" (1/1) ... [2024-11-13 21:50:47,270 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6feee6f9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:50:47, skipping insertion in model container [2024-11-13 21:50:47,270 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:50:47" (1/1) ... [2024-11-13 21:50:47,292 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:50:47,520 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 21:50:47,525 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:50:47,544 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:50:47,580 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:50:47,602 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:50:47,603 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:50:47 WrapperNode [2024-11-13 21:50:47,604 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:50:47,605 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:50:47,605 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:50:47,605 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:50:47,613 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:50:47" (1/1) ... [2024-11-13 21:50:47,628 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:50:47" (1/1) ... [2024-11-13 21:50:47,653 INFO L138 Inliner]: procedures = 26, calls = 20, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 75 [2024-11-13 21:50:47,655 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:50:47,656 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:50:47,656 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:50:47,656 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:50:47,663 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:50:47" (1/1) ... [2024-11-13 21:50:47,664 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:50:47" (1/1) ... [2024-11-13 21:50:47,667 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:50:47" (1/1) ... [2024-11-13 21:50:47,667 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:50:47" (1/1) ... [2024-11-13 21:50:47,675 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:50:47" (1/1) ... [2024-11-13 21:50:47,679 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:50:47" (1/1) ... [2024-11-13 21:50:47,680 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:50:47" (1/1) ... [2024-11-13 21:50:47,681 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:50:47" (1/1) ... [2024-11-13 21:50:47,684 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:50:47,685 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:50:47,685 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:50:47,685 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:50:47,687 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:50:47" (1/1) ... [2024-11-13 21:50:47,693 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:50:47,709 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da85ef33-ddf1-447b-a873-2c8018a4bff3/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:50:47,722 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da85ef33-ddf1-447b-a873-2c8018a4bff3/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:50:47,729 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da85ef33-ddf1-447b-a873-2c8018a4bff3/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:50:47,749 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:50:47,750 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 21:50:47,750 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-13 21:50:47,750 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-13 21:50:47,750 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-13 21:50:47,750 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-13 21:50:47,750 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-13 21:50:47,750 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-11-13 21:50:47,750 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-11-13 21:50:47,750 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-13 21:50:47,750 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-13 21:50:47,750 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 21:50:47,751 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:50:47,751 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:50:47,751 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-13 21:50:47,752 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-13 21:50:47,860 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:50:47,862 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:50:48,152 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 21:50:48,152 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:50:48,166 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:50:48,167 INFO L316 CfgBuilder]: Removed 4 assume(true) statements. [2024-11-13 21:50:48,167 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:50:48 BoogieIcfgContainer [2024-11-13 21:50:48,167 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:50:48,168 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:50:48,168 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:50:48,180 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:50:48,180 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:50:48" (1/1) ... [2024-11-13 21:50:48,182 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 21:50:48,188 INFO L158 Benchmark]: Toolchain (without parser) took 926.22ms. Allocated memory is still 83.9MB. Free memory was 60.2MB in the beginning and 27.1MB in the end (delta: 33.1MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-13 21:50:48,188 INFO L158 Benchmark]: CDTParser took 0.37ms. Allocated memory is still 83.9MB. Free memory is still 64.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:50:48,189 INFO L158 Benchmark]: CACSL2BoogieTranslator took 342.08ms. Allocated memory is still 83.9MB. Free memory was 60.2MB in the beginning and 47.8MB in the end (delta: 12.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 21:50:48,190 INFO L158 Benchmark]: Boogie Procedure Inliner took 50.31ms. Allocated memory is still 83.9MB. Free memory was 47.8MB in the beginning and 46.2MB in the end (delta: 1.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 21:50:48,190 INFO L158 Benchmark]: Boogie Preprocessor took 28.83ms. Allocated memory is still 83.9MB. Free memory was 46.2MB in the beginning and 45.0MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:50:48,191 INFO L158 Benchmark]: RCFGBuilder took 482.09ms. Allocated memory is still 83.9MB. Free memory was 45.0MB in the beginning and 28.4MB in the end (delta: 16.6MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 21:50:48,191 INFO L158 Benchmark]: CodeCheck took 17.84ms. Allocated memory is still 83.9MB. Free memory was 28.4MB in the beginning and 27.1MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:50:48,194 INFO L338 ainManager$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 0.37ms. Allocated memory is still 83.9MB. Free memory is still 64.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 342.08ms. Allocated memory is still 83.9MB. Free memory was 60.2MB in the beginning and 47.8MB in the end (delta: 12.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 50.31ms. Allocated memory is still 83.9MB. Free memory was 47.8MB in the beginning and 46.2MB in the end (delta: 1.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 28.83ms. Allocated memory is still 83.9MB. Free memory was 46.2MB in the beginning and 45.0MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 482.09ms. Allocated memory is still 83.9MB. Free memory was 45.0MB in the beginning and 28.4MB in the end (delta: 16.6MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 17.84ms. Allocated memory is still 83.9MB. Free memory was 28.4MB in the beginning and 27.1MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 21:50:48,226 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da85ef33-ddf1-447b-a873-2c8018a4bff3/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