./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/weaver/popl20-more-array-sum-alt.wvr.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e965aa58-b8ed-484b-8b53-6bd7da62915f/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e965aa58-b8ed-484b-8b53-6bd7da62915f/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e965aa58-b8ed-484b-8b53-6bd7da62915f/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e965aa58-b8ed-484b-8b53-6bd7da62915f/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/weaver/popl20-more-array-sum-alt.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e965aa58-b8ed-484b-8b53-6bd7da62915f/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e965aa58-b8ed-484b-8b53-6bd7da62915f/bin/ukojak-verify-ImItNfHLgk --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 cd36b7f18dbd530fce94e0943ff58c16da276fcc41b96fdafde87c3c69036175 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 19:44:08,382 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 19:44:08,481 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e965aa58-b8ed-484b-8b53-6bd7da62915f/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-11-08 19:44:08,491 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 19:44:08,493 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 19:44:08,514 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 19:44:08,515 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 19:44:08,516 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 19:44:08,516 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 19:44:08,517 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 19:44:08,518 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 19:44:08,518 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 19:44:08,519 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 19:44:08,519 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 19:44:08,520 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 19:44:08,520 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 19:44:08,521 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 19:44:08,521 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 19:44:08,522 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 19:44:08,522 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 19:44:08,523 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-08 19:44:08,523 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 19:44:08,524 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 19:44:08,524 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 19:44:08,525 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 19:44:08,525 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 19:44:08,526 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 19:44:08,526 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 19:44:08,527 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 19:44:08,527 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 19:44:08,528 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 19:44:08,528 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 19:44:08,529 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 19:44:08,529 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 19:44:08,530 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 19:44:08,530 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e965aa58-b8ed-484b-8b53-6bd7da62915f/bin/ukojak-verify-ImItNfHLgk/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e965aa58-b8ed-484b-8b53-6bd7da62915f/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> cd36b7f18dbd530fce94e0943ff58c16da276fcc41b96fdafde87c3c69036175 [2024-11-08 19:44:08,809 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 19:44:08,840 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 19:44:08,844 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 19:44:08,846 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 19:44:08,846 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 19:44:08,848 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e965aa58-b8ed-484b-8b53-6bd7da62915f/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/weaver/popl20-more-array-sum-alt.wvr.c Unable to find full path for "g++" [2024-11-08 19:44:10,877 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 19:44:11,075 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 19:44:11,076 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e965aa58-b8ed-484b-8b53-6bd7da62915f/sv-benchmarks/c/weaver/popl20-more-array-sum-alt.wvr.c [2024-11-08 19:44:11,085 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e965aa58-b8ed-484b-8b53-6bd7da62915f/bin/ukojak-verify-ImItNfHLgk/data/cd062f6c1/ceb2eb6cabe44ce589993af988986e84/FLAG888569b1f [2024-11-08 19:44:11,102 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e965aa58-b8ed-484b-8b53-6bd7da62915f/bin/ukojak-verify-ImItNfHLgk/data/cd062f6c1/ceb2eb6cabe44ce589993af988986e84 [2024-11-08 19:44:11,105 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 19:44:11,107 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 19:44:11,112 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 19:44:11,112 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 19:44:11,117 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 19:44:11,118 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 07:44:11" (1/1) ... [2024-11-08 19:44:11,119 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@54a0b7f7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:44:11, skipping insertion in model container [2024-11-08 19:44:11,119 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 07:44:11" (1/1) ... [2024-11-08 19:44:11,146 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 19:44:11,375 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 19:44:11,386 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 19:44:11,415 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 19:44:11,432 INFO L204 MainTranslator]: Completed translation [2024-11-08 19:44:11,433 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:44:11 WrapperNode [2024-11-08 19:44:11,433 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 19:44:11,434 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 19:44:11,434 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 19:44:11,434 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 19:44:11,442 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:44:11" (1/1) ... [2024-11-08 19:44:11,451 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:44:11" (1/1) ... [2024-11-08 19:44:11,474 INFO L138 Inliner]: procedures = 22, calls = 25, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 77 [2024-11-08 19:44:11,474 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 19:44:11,475 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 19:44:11,475 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 19:44:11,476 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 19:44:11,486 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:44:11" (1/1) ... [2024-11-08 19:44:11,487 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:44:11" (1/1) ... [2024-11-08 19:44:11,490 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:44:11" (1/1) ... [2024-11-08 19:44:11,490 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:44:11" (1/1) ... [2024-11-08 19:44:11,498 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:44:11" (1/1) ... [2024-11-08 19:44:11,502 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:44:11" (1/1) ... [2024-11-08 19:44:11,504 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:44:11" (1/1) ... [2024-11-08 19:44:11,505 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:44:11" (1/1) ... [2024-11-08 19:44:11,508 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 19:44:11,509 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 19:44:11,509 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 19:44:11,509 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 19:44:11,511 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:44:11" (1/1) ... [2024-11-08 19:44:11,517 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 19:44:11,536 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e965aa58-b8ed-484b-8b53-6bd7da62915f/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 19:44:11,554 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e965aa58-b8ed-484b-8b53-6bd7da62915f/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 19:44:11,563 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e965aa58-b8ed-484b-8b53-6bd7da62915f/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 19:44:11,593 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 19:44:11,593 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-08 19:44:11,593 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-08 19:44:11,594 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-08 19:44:11,594 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-08 19:44:11,594 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-11-08 19:44:11,594 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-11-08 19:44:11,594 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-08 19:44:11,594 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-08 19:44:11,594 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 19:44:11,595 INFO L130 BoogieDeclarations]: Found specification of procedure plus [2024-11-08 19:44:11,595 INFO L138 BoogieDeclarations]: Found implementation of procedure plus [2024-11-08 19:44:11,595 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-08 19:44:11,595 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-08 19:44:11,595 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 19:44:11,595 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 19:44:11,595 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-08 19:44:11,597 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-08 19:44:11,697 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 19:44:11,699 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 19:44:12,118 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 19:44:12,118 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 19:44:12,139 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 19:44:12,139 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 19:44:12,140 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 07:44:12 BoogieIcfgContainer [2024-11-08 19:44:12,140 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 19:44:12,141 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 19:44:12,141 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 19:44:12,156 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 19:44:12,157 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 07:44:12" (1/1) ... [2024-11-08 19:44:12,158 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) [2024-11-08 19:44:12,166 INFO L158 Benchmark]: Toolchain (without parser) took 1057.86ms. Allocated memory is still 174.1MB. Free memory was 126.0MB in the beginning and 136.6MB in the end (delta: -10.6MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 19:44:12,166 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 138.4MB. Free memory is still 74.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 19:44:12,167 INFO L158 Benchmark]: CACSL2BoogieTranslator took 321.54ms. Allocated memory is still 174.1MB. Free memory was 126.0MB in the beginning and 111.9MB in the end (delta: 14.1MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2024-11-08 19:44:12,168 INFO L158 Benchmark]: Boogie Procedure Inliner took 40.77ms. Allocated memory is still 174.1MB. Free memory was 111.9MB in the beginning and 110.4MB in the end (delta: 1.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 19:44:12,169 INFO L158 Benchmark]: Boogie Preprocessor took 32.97ms. Allocated memory is still 174.1MB. Free memory was 110.4MB in the beginning and 108.9MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 19:44:12,170 INFO L158 Benchmark]: RCFGBuilder took 631.37ms. Allocated memory is still 174.1MB. Free memory was 108.9MB in the beginning and 137.6MB in the end (delta: -28.7MB). Peak memory consumption was 20.6MB. Max. memory is 16.1GB. [2024-11-08 19:44:12,171 INFO L158 Benchmark]: CodeCheck took 22.77ms. Allocated memory is still 174.1MB. Free memory was 137.6MB in the beginning and 136.6MB in the end (delta: 975.8kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 19:44:12,174 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 0.33ms. Allocated memory is still 138.4MB. Free memory is still 74.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 321.54ms. Allocated memory is still 174.1MB. Free memory was 126.0MB in the beginning and 111.9MB in the end (delta: 14.1MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 40.77ms. Allocated memory is still 174.1MB. Free memory was 111.9MB in the beginning and 110.4MB in the end (delta: 1.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 32.97ms. Allocated memory is still 174.1MB. Free memory was 110.4MB in the beginning and 108.9MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 631.37ms. Allocated memory is still 174.1MB. Free memory was 108.9MB in the beginning and 137.6MB in the end (delta: -28.7MB). Peak memory consumption was 20.6MB. Max. memory is 16.1GB. * CodeCheck took 22.77ms. Allocated memory is still 174.1MB. Free memory was 137.6MB in the beginning and 136.6MB in the end (delta: 975.8kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-08 19:44:12,203 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e965aa58-b8ed-484b-8b53-6bd7da62915f/bin/ukojak-verify-ImItNfHLgk/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/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e965aa58-b8ed-484b-8b53-6bd7da62915f/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e965aa58-b8ed-484b-8b53-6bd7da62915f/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e965aa58-b8ed-484b-8b53-6bd7da62915f/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e965aa58-b8ed-484b-8b53-6bd7da62915f/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/weaver/popl20-more-array-sum-alt.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e965aa58-b8ed-484b-8b53-6bd7da62915f/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e965aa58-b8ed-484b-8b53-6bd7da62915f/bin/ukojak-verify-ImItNfHLgk --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 cd36b7f18dbd530fce94e0943ff58c16da276fcc41b96fdafde87c3c69036175 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 19:44:14,725 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 19:44:14,834 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e965aa58-b8ed-484b-8b53-6bd7da62915f/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf [2024-11-08 19:44:14,880 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 19:44:14,881 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 19:44:14,882 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 19:44:14,882 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 19:44:14,883 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 19:44:14,884 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 19:44:14,885 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 19:44:14,885 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 19:44:14,886 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 19:44:14,886 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 19:44:14,886 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 19:44:14,887 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 19:44:14,887 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 19:44:14,887 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-08 19:44:14,887 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-08 19:44:14,890 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 19:44:14,891 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-08 19:44:14,891 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-08 19:44:14,894 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 19:44:14,894 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 19:44:14,895 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 19:44:14,895 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 19:44:14,895 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 19:44:14,896 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 19:44:14,896 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 19:44:14,896 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 19:44:14,896 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-08 19:44:14,896 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 19:44:14,897 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 19:44:14,897 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 19:44:14,897 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 19:44:14,897 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 19:44:14,899 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-08 19:44:14,899 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 19:44:14,899 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-08 19:44:14,900 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e965aa58-b8ed-484b-8b53-6bd7da62915f/bin/ukojak-verify-ImItNfHLgk/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e965aa58-b8ed-484b-8b53-6bd7da62915f/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> cd36b7f18dbd530fce94e0943ff58c16da276fcc41b96fdafde87c3c69036175 [2024-11-08 19:44:15,327 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 19:44:15,356 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 19:44:15,362 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 19:44:15,364 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 19:44:15,365 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 19:44:15,366 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e965aa58-b8ed-484b-8b53-6bd7da62915f/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/weaver/popl20-more-array-sum-alt.wvr.c Unable to find full path for "g++" [2024-11-08 19:44:17,436 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 19:44:17,716 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 19:44:17,716 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e965aa58-b8ed-484b-8b53-6bd7da62915f/sv-benchmarks/c/weaver/popl20-more-array-sum-alt.wvr.c [2024-11-08 19:44:17,730 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e965aa58-b8ed-484b-8b53-6bd7da62915f/bin/ukojak-verify-ImItNfHLgk/data/1a01f9473/bc26b4864a9646569b4bce7814f05640/FLAG8cde1e157 [2024-11-08 19:44:18,042 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e965aa58-b8ed-484b-8b53-6bd7da62915f/bin/ukojak-verify-ImItNfHLgk/data/1a01f9473/bc26b4864a9646569b4bce7814f05640 [2024-11-08 19:44:18,044 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 19:44:18,048 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 19:44:18,050 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 19:44:18,051 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 19:44:18,057 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 19:44:18,061 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 07:44:18" (1/1) ... [2024-11-08 19:44:18,062 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@46579b1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:44:18, skipping insertion in model container [2024-11-08 19:44:18,063 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 07:44:18" (1/1) ... [2024-11-08 19:44:18,093 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 19:44:18,378 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 19:44:18,386 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 19:44:18,399 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 19:44:18,432 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 19:44:18,454 INFO L204 MainTranslator]: Completed translation [2024-11-08 19:44:18,454 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:44:18 WrapperNode [2024-11-08 19:44:18,455 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 19:44:18,455 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 19:44:18,456 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 19:44:18,456 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 19:44:18,464 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:44:18" (1/1) ... [2024-11-08 19:44:18,474 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:44:18" (1/1) ... [2024-11-08 19:44:18,496 INFO L138 Inliner]: procedures = 24, calls = 25, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 74 [2024-11-08 19:44:18,496 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 19:44:18,498 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 19:44:18,499 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 19:44:18,499 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 19:44:18,509 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:44:18" (1/1) ... [2024-11-08 19:44:18,509 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:44:18" (1/1) ... [2024-11-08 19:44:18,514 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:44:18" (1/1) ... [2024-11-08 19:44:18,514 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:44:18" (1/1) ... [2024-11-08 19:44:18,525 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:44:18" (1/1) ... [2024-11-08 19:44:18,529 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:44:18" (1/1) ... [2024-11-08 19:44:18,532 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:44:18" (1/1) ... [2024-11-08 19:44:18,533 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:44:18" (1/1) ... [2024-11-08 19:44:18,537 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 19:44:18,538 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 19:44:18,538 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 19:44:18,538 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 19:44:18,539 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:44:18" (1/1) ... [2024-11-08 19:44:18,544 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 19:44:18,559 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e965aa58-b8ed-484b-8b53-6bd7da62915f/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 19:44:18,584 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e965aa58-b8ed-484b-8b53-6bd7da62915f/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 19:44:18,593 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e965aa58-b8ed-484b-8b53-6bd7da62915f/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 19:44:18,658 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 19:44:18,662 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-08 19:44:18,662 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-08 19:44:18,662 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-08 19:44:18,662 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-08 19:44:18,662 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-11-08 19:44:18,662 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-11-08 19:44:18,663 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-08 19:44:18,663 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-08 19:44:18,663 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-08 19:44:18,663 INFO L130 BoogieDeclarations]: Found specification of procedure plus [2024-11-08 19:44:18,663 INFO L138 BoogieDeclarations]: Found implementation of procedure plus [2024-11-08 19:44:18,663 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-08 19:44:18,663 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-08 19:44:18,663 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 19:44:18,664 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 19:44:18,664 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-08 19:44:18,665 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-08 19:44:18,838 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 19:44:18,841 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 19:44:19,354 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 19:44:19,354 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 19:44:19,381 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 19:44:19,381 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 19:44:19,383 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 07:44:19 BoogieIcfgContainer [2024-11-08 19:44:19,383 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 19:44:19,384 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 19:44:19,385 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 19:44:19,397 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 19:44:19,397 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 07:44:19" (1/1) ... [2024-11-08 19:44:19,399 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) [2024-11-08 19:44:19,405 INFO L158 Benchmark]: Toolchain (without parser) took 1355.80ms. Allocated memory is still 81.8MB. Free memory was 57.4MB in the beginning and 41.1MB in the end (delta: 16.3MB). Peak memory consumption was 16.2MB. Max. memory is 16.1GB. [2024-11-08 19:44:19,406 INFO L158 Benchmark]: CDTParser took 0.21ms. Allocated memory is still 81.8MB. Free memory is still 56.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 19:44:19,407 INFO L158 Benchmark]: CACSL2BoogieTranslator took 404.81ms. Allocated memory is still 81.8MB. Free memory was 57.2MB in the beginning and 42.7MB in the end (delta: 14.5MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2024-11-08 19:44:19,407 INFO L158 Benchmark]: Boogie Procedure Inliner took 40.97ms. Allocated memory is still 81.8MB. Free memory was 42.7MB in the beginning and 41.1MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 19:44:19,408 INFO L158 Benchmark]: Boogie Preprocessor took 39.11ms. Allocated memory is still 81.8MB. Free memory was 41.1MB in the beginning and 39.2MB in the end (delta: 1.9MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 19:44:19,411 INFO L158 Benchmark]: RCFGBuilder took 846.01ms. Allocated memory is still 81.8MB. Free memory was 39.0MB in the beginning and 42.4MB in the end (delta: -3.4MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-11-08 19:44:19,412 INFO L158 Benchmark]: CodeCheck took 18.41ms. Allocated memory is still 81.8MB. Free memory was 42.1MB in the beginning and 41.1MB in the end (delta: 997.9kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 19:44:19,416 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 0.21ms. Allocated memory is still 81.8MB. Free memory is still 56.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 404.81ms. Allocated memory is still 81.8MB. Free memory was 57.2MB in the beginning and 42.7MB in the end (delta: 14.5MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 40.97ms. Allocated memory is still 81.8MB. Free memory was 42.7MB in the beginning and 41.1MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 39.11ms. Allocated memory is still 81.8MB. Free memory was 41.1MB in the beginning and 39.2MB in the end (delta: 1.9MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 846.01ms. Allocated memory is still 81.8MB. Free memory was 39.0MB in the beginning and 42.4MB in the end (delta: -3.4MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * CodeCheck took 18.41ms. Allocated memory is still 81.8MB. Free memory was 42.1MB in the beginning and 41.1MB in the end (delta: 997.9kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-08 19:44:19,456 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e965aa58-b8ed-484b-8b53-6bd7da62915f/bin/ukojak-verify-ImItNfHLgk/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 Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported