./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/weaver/chl-chromosome-trans.wvr.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 9bd2c7ff 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_977754e4-2360-4ca8-a638-c1976c4a2d9f/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_977754e4-2360-4ca8-a638-c1976c4a2d9f/bin/ukojak-verify-G8NBE6pJGL/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_977754e4-2360-4ca8-a638-c1976c4a2d9f/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_977754e4-2360-4ca8-a638-c1976c4a2d9f/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/weaver/chl-chromosome-trans.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_977754e4-2360-4ca8-a638-c1976c4a2d9f/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_977754e4-2360-4ca8-a638-c1976c4a2d9f/bin/ukojak-verify-G8NBE6pJGL --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 f36f5593156fc25b34b4c706b0d898a2d66ee8bab5f6d91cd69ff9cf3c129193 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 03:27:57,211 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 03:27:57,275 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_977754e4-2360-4ca8-a638-c1976c4a2d9f/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Overflow-32bit-Kojak_Default.epf [2023-11-19 03:27:57,280 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 03:27:57,280 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-19 03:27:57,303 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 03:27:57,304 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 03:27:57,305 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 03:27:57,306 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 03:27:57,306 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 03:27:57,307 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 03:27:57,308 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 03:27:57,308 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-19 03:27:57,309 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 03:27:57,309 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-19 03:27:57,310 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 03:27:57,310 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 03:27:57,311 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 03:27:57,311 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 03:27:57,312 INFO L153 SettingsManager]: * Check absence of signed integer overflows=true [2023-11-19 03:27:57,312 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-11-19 03:27:57,319 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-19 03:27:57,320 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 03:27:57,320 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 03:27:57,321 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 03:27:57,321 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 03:27:57,321 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 03:27:57,322 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 03:27:57,323 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:27:57,323 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 03:27:57,324 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 03:27:57,324 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 03:27:57,324 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-19 03:27:57,325 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 03:27:57,325 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 03:27:57,325 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_977754e4-2360-4ca8-a638-c1976c4a2d9f/bin/ukojak-verify-G8NBE6pJGL/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_977754e4-2360-4ca8-a638-c1976c4a2d9f/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f36f5593156fc25b34b4c706b0d898a2d66ee8bab5f6d91cd69ff9cf3c129193 [2023-11-19 03:27:57,629 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 03:27:57,649 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 03:27:57,652 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 03:27:57,653 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 03:27:57,654 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 03:27:57,655 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_977754e4-2360-4ca8-a638-c1976c4a2d9f/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/weaver/chl-chromosome-trans.wvr.c [2023-11-19 03:28:00,840 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 03:28:01,052 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 03:28:01,052 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_977754e4-2360-4ca8-a638-c1976c4a2d9f/sv-benchmarks/c/weaver/chl-chromosome-trans.wvr.c [2023-11-19 03:28:01,061 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_977754e4-2360-4ca8-a638-c1976c4a2d9f/bin/ukojak-verify-G8NBE6pJGL/data/3d9284308/9db771e0d74f4047bdd71a99d2967c0e/FLAGad3318cc9 [2023-11-19 03:28:01,077 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_977754e4-2360-4ca8-a638-c1976c4a2d9f/bin/ukojak-verify-G8NBE6pJGL/data/3d9284308/9db771e0d74f4047bdd71a99d2967c0e [2023-11-19 03:28:01,080 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 03:28:01,081 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 03:28:01,083 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 03:28:01,083 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 03:28:01,088 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 03:28:01,089 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:28:01" (1/1) ... [2023-11-19 03:28:01,091 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@f170f7a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:28:01, skipping insertion in model container [2023-11-19 03:28:01,091 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:28:01" (1/1) ... [2023-11-19 03:28:01,152 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 03:28:01,342 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:28:01,352 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 03:28:01,385 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:28:01,401 INFO L206 MainTranslator]: Completed translation [2023-11-19 03:28:01,402 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:28:01 WrapperNode [2023-11-19 03:28:01,402 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 03:28:01,403 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 03:28:01,403 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 03:28:01,404 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 03:28:01,410 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:28:01" (1/1) ... [2023-11-19 03:28:01,420 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:28:01" (1/1) ... [2023-11-19 03:28:01,441 INFO L138 Inliner]: procedures = 26, calls = 47, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 83 [2023-11-19 03:28:01,442 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 03:28:01,443 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 03:28:01,443 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 03:28:01,443 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 03:28:01,452 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:28:01" (1/1) ... [2023-11-19 03:28:01,453 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:28:01" (1/1) ... [2023-11-19 03:28:01,457 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:28:01" (1/1) ... [2023-11-19 03:28:01,458 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:28:01" (1/1) ... [2023-11-19 03:28:01,469 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:28:01" (1/1) ... [2023-11-19 03:28:01,473 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:28:01" (1/1) ... [2023-11-19 03:28:01,476 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:28:01" (1/1) ... [2023-11-19 03:28:01,478 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:28:01" (1/1) ... [2023-11-19 03:28:01,482 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 03:28:01,483 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 03:28:01,483 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 03:28:01,484 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 03:28:01,484 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:28:01" (1/1) ... [2023-11-19 03:28:01,490 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:28:01,508 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_977754e4-2360-4ca8-a638-c1976c4a2d9f/bin/ukojak-verify-G8NBE6pJGL/z3 [2023-11-19 03:28:01,522 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_977754e4-2360-4ca8-a638-c1976c4a2d9f/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-19 03:28:01,558 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_977754e4-2360-4ca8-a638-c1976c4a2d9f/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-19 03:28:01,592 INFO L130 BoogieDeclarations]: Found specification of procedure minus [2023-11-19 03:28:01,592 INFO L138 BoogieDeclarations]: Found implementation of procedure minus [2023-11-19 03:28:01,592 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 03:28:01,592 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-19 03:28:01,593 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-19 03:28:01,594 INFO L130 BoogieDeclarations]: Found specification of procedure create_fresh_int_array [2023-11-19 03:28:01,595 INFO L138 BoogieDeclarations]: Found implementation of procedure create_fresh_int_array [2023-11-19 03:28:01,595 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-19 03:28:01,595 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2023-11-19 03:28:01,595 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2023-11-19 03:28:01,596 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2023-11-19 03:28:01,596 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2023-11-19 03:28:01,597 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2023-11-19 03:28:01,597 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2023-11-19 03:28:01,597 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-19 03:28:01,597 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-19 03:28:01,598 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 03:28:01,598 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-19 03:28:01,598 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 03:28:01,598 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 03:28:01,601 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-19 03:28:01,603 WARN L210 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement [2023-11-19 03:28:01,806 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 03:28:01,809 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 03:28:02,287 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 03:28:02,300 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 03:28:02,300 INFO L302 CfgBuilder]: Removed 4 assume(true) statements. [2023-11-19 03:28:02,306 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:28:02 BoogieIcfgContainer [2023-11-19 03:28:02,306 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 03:28:02,307 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-19 03:28:02,307 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-19 03:28:02,317 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-19 03:28:02,318 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:28:02" (1/1) ... [2023-11-19 03:28:02,319 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:174) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:359) 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) [2023-11-19 03:28:02,323 INFO L158 Benchmark]: Toolchain (without parser) took 1240.62ms. Allocated memory is still 138.4MB. Free memory was 93.7MB in the beginning and 75.3MB in the end (delta: 18.4MB). Peak memory consumption was 15.5MB. Max. memory is 16.1GB. [2023-11-19 03:28:02,323 INFO L158 Benchmark]: CDTParser took 0.26ms. Allocated memory is still 109.1MB. Free memory is still 78.0MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 03:28:02,324 INFO L158 Benchmark]: CACSL2BoogieTranslator took 319.76ms. Allocated memory is still 138.4MB. Free memory was 93.7MB in the beginning and 101.1MB in the end (delta: -7.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2023-11-19 03:28:02,324 INFO L158 Benchmark]: Boogie Procedure Inliner took 38.84ms. Allocated memory is still 138.4MB. Free memory was 101.1MB in the beginning and 99.5MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2023-11-19 03:28:02,325 INFO L158 Benchmark]: Boogie Preprocessor took 39.70ms. Allocated memory is still 138.4MB. Free memory was 99.5MB in the beginning and 97.8MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2023-11-19 03:28:02,326 INFO L158 Benchmark]: RCFGBuilder took 822.99ms. Allocated memory is still 138.4MB. Free memory was 97.4MB in the beginning and 76.4MB in the end (delta: 21.0MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. [2023-11-19 03:28:02,326 INFO L158 Benchmark]: CodeCheck took 14.03ms. Allocated memory is still 138.4MB. Free memory was 76.4MB in the beginning and 75.3MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 03:28:02,330 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:174) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26ms. Allocated memory is still 109.1MB. Free memory is still 78.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 319.76ms. Allocated memory is still 138.4MB. Free memory was 93.7MB in the beginning and 101.1MB in the end (delta: -7.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 38.84ms. Allocated memory is still 138.4MB. Free memory was 101.1MB in the beginning and 99.5MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 39.70ms. Allocated memory is still 138.4MB. Free memory was 99.5MB in the beginning and 97.8MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 822.99ms. Allocated memory is still 138.4MB. Free memory was 97.4MB in the beginning and 76.4MB in the end (delta: 21.0MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. * CodeCheck took 14.03ms. Allocated memory is still 138.4MB. Free memory was 76.4MB in the beginning and 75.3MB 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. [2023-11-19 03:28:02,367 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_977754e4-2360-4ca8-a638-c1976c4a2d9f/bin/ukojak-verify-G8NBE6pJGL/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/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_977754e4-2360-4ca8-a638-c1976c4a2d9f/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_977754e4-2360-4ca8-a638-c1976c4a2d9f/bin/ukojak-verify-G8NBE6pJGL/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_977754e4-2360-4ca8-a638-c1976c4a2d9f/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_977754e4-2360-4ca8-a638-c1976c4a2d9f/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/weaver/chl-chromosome-trans.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_977754e4-2360-4ca8-a638-c1976c4a2d9f/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_977754e4-2360-4ca8-a638-c1976c4a2d9f/bin/ukojak-verify-G8NBE6pJGL --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 f36f5593156fc25b34b4c706b0d898a2d66ee8bab5f6d91cd69ff9cf3c129193 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 03:28:05,095 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 03:28:05,244 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_977754e4-2360-4ca8-a638-c1976c4a2d9f/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf [2023-11-19 03:28:05,300 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 03:28:05,302 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 03:28:05,303 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 03:28:05,304 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 03:28:05,305 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 03:28:05,306 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 03:28:05,312 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 03:28:05,312 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-19 03:28:05,313 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-19 03:28:05,313 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 03:28:05,316 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 03:28:05,316 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 03:28:05,317 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 03:28:05,317 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-19 03:28:05,318 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-19 03:28:05,318 INFO L153 SettingsManager]: * Check absence of signed integer overflows=true [2023-11-19 03:28:05,319 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-19 03:28:05,320 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-11-19 03:28:05,321 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-19 03:28:05,321 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 03:28:05,322 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 03:28:05,322 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 03:28:05,323 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 03:28:05,323 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 03:28:05,324 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2023-11-19 03:28:05,324 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2023-11-19 03:28:05,325 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 03:28:05,326 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:28:05,327 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 03:28:05,327 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 03:28:05,328 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 03:28:05,328 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-11-19 03:28:05,328 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-19 03:28:05,329 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 03:28:05,329 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2023-11-19 03:28:05,329 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-19 03:28:05,331 INFO L153 SettingsManager]: * Logic for external solver=AUFBV 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_977754e4-2360-4ca8-a638-c1976c4a2d9f/bin/ukojak-verify-G8NBE6pJGL/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_977754e4-2360-4ca8-a638-c1976c4a2d9f/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f36f5593156fc25b34b4c706b0d898a2d66ee8bab5f6d91cd69ff9cf3c129193 [2023-11-19 03:28:05,770 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 03:28:05,796 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 03:28:05,799 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 03:28:05,801 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 03:28:05,802 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 03:28:05,803 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_977754e4-2360-4ca8-a638-c1976c4a2d9f/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/weaver/chl-chromosome-trans.wvr.c [2023-11-19 03:28:09,099 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 03:28:09,383 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 03:28:09,384 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_977754e4-2360-4ca8-a638-c1976c4a2d9f/sv-benchmarks/c/weaver/chl-chromosome-trans.wvr.c [2023-11-19 03:28:09,398 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_977754e4-2360-4ca8-a638-c1976c4a2d9f/bin/ukojak-verify-G8NBE6pJGL/data/fe9b54021/33e988e110e64173b16078b10d49341e/FLAG58030d7c9 [2023-11-19 03:28:09,415 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_977754e4-2360-4ca8-a638-c1976c4a2d9f/bin/ukojak-verify-G8NBE6pJGL/data/fe9b54021/33e988e110e64173b16078b10d49341e [2023-11-19 03:28:09,418 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 03:28:09,420 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 03:28:09,422 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 03:28:09,422 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 03:28:09,433 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 03:28:09,433 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:28:09" (1/1) ... [2023-11-19 03:28:09,435 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@506f0e5b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:28:09, skipping insertion in model container [2023-11-19 03:28:09,435 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:28:09" (1/1) ... [2023-11-19 03:28:09,469 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 03:28:09,738 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:28:09,750 INFO L199 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2023-11-19 03:28:09,756 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 03:28:09,779 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:28:09,784 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 03:28:09,849 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:28:09,883 INFO L206 MainTranslator]: Completed translation [2023-11-19 03:28:09,883 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:28:09 WrapperNode [2023-11-19 03:28:09,884 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 03:28:09,885 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 03:28:09,885 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 03:28:09,886 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 03:28:09,893 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:28:09" (1/1) ... [2023-11-19 03:28:09,918 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:28:09" (1/1) ... [2023-11-19 03:28:09,938 INFO L138 Inliner]: procedures = 28, calls = 47, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 83 [2023-11-19 03:28:09,939 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 03:28:09,939 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 03:28:09,940 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 03:28:09,940 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 03:28:09,949 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:28:09" (1/1) ... [2023-11-19 03:28:09,949 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:28:09" (1/1) ... [2023-11-19 03:28:09,954 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:28:09" (1/1) ... [2023-11-19 03:28:09,955 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:28:09" (1/1) ... [2023-11-19 03:28:09,968 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:28:09" (1/1) ... [2023-11-19 03:28:09,985 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:28:09" (1/1) ... [2023-11-19 03:28:09,987 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:28:09" (1/1) ... [2023-11-19 03:28:09,989 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:28:09" (1/1) ... [2023-11-19 03:28:09,993 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 03:28:09,994 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 03:28:09,994 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 03:28:09,994 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 03:28:09,995 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:28:09" (1/1) ... [2023-11-19 03:28:10,014 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:28:10,030 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_977754e4-2360-4ca8-a638-c1976c4a2d9f/bin/ukojak-verify-G8NBE6pJGL/z3 [2023-11-19 03:28:10,044 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_977754e4-2360-4ca8-a638-c1976c4a2d9f/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-19 03:28:10,071 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_977754e4-2360-4ca8-a638-c1976c4a2d9f/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-19 03:28:10,095 INFO L130 BoogieDeclarations]: Found specification of procedure minus [2023-11-19 03:28:10,095 INFO L138 BoogieDeclarations]: Found implementation of procedure minus [2023-11-19 03:28:10,095 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 03:28:10,095 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2023-11-19 03:28:10,096 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-19 03:28:10,096 INFO L130 BoogieDeclarations]: Found specification of procedure create_fresh_int_array [2023-11-19 03:28:10,096 INFO L138 BoogieDeclarations]: Found implementation of procedure create_fresh_int_array [2023-11-19 03:28:10,096 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2023-11-19 03:28:10,097 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2023-11-19 03:28:10,097 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2023-11-19 03:28:10,097 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2023-11-19 03:28:10,097 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2023-11-19 03:28:10,098 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2023-11-19 03:28:10,099 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2023-11-19 03:28:10,100 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-19 03:28:10,100 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-19 03:28:10,101 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-19 03:28:10,101 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 03:28:10,101 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 03:28:10,101 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-19 03:28:10,101 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2023-11-19 03:28:10,103 WARN L210 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement [2023-11-19 03:28:10,285 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 03:28:10,297 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 03:28:10,862 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 03:28:10,880 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 03:28:10,881 INFO L302 CfgBuilder]: Removed 4 assume(true) statements. [2023-11-19 03:28:10,893 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:28:10 BoogieIcfgContainer [2023-11-19 03:28:10,894 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 03:28:10,895 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-19 03:28:10,895 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-19 03:28:10,909 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-19 03:28:10,910 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:28:10" (1/1) ... [2023-11-19 03:28:10,912 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:174) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:359) 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) [2023-11-19 03:28:10,920 INFO L158 Benchmark]: Toolchain (without parser) took 1497.93ms. Allocated memory was 75.5MB in the beginning and 100.7MB in the end (delta: 25.2MB). Free memory was 46.9MB in the beginning and 70.6MB in the end (delta: -23.7MB). Peak memory consumption was 1.0MB. Max. memory is 16.1GB. [2023-11-19 03:28:10,920 INFO L158 Benchmark]: CDTParser took 0.34ms. Allocated memory is still 75.5MB. Free memory is still 51.1MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 03:28:10,921 INFO L158 Benchmark]: CACSL2BoogieTranslator took 462.36ms. Allocated memory is still 75.5MB. Free memory was 46.7MB in the beginning and 53.5MB in the end (delta: -6.8MB). Peak memory consumption was 16.0MB. Max. memory is 16.1GB. [2023-11-19 03:28:10,922 INFO L158 Benchmark]: Boogie Procedure Inliner took 53.54ms. Allocated memory is still 75.5MB. Free memory was 53.5MB in the beginning and 51.9MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2023-11-19 03:28:10,923 INFO L158 Benchmark]: Boogie Preprocessor took 53.77ms. Allocated memory is still 75.5MB. Free memory was 51.9MB in the beginning and 49.8MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2023-11-19 03:28:10,924 INFO L158 Benchmark]: RCFGBuilder took 899.98ms. Allocated memory was 75.5MB in the beginning and 100.7MB in the end (delta: 25.2MB). Free memory was 49.8MB in the beginning and 71.7MB in the end (delta: -21.9MB). Peak memory consumption was 20.6MB. Max. memory is 16.1GB. [2023-11-19 03:28:10,925 INFO L158 Benchmark]: CodeCheck took 22.03ms. Allocated memory is still 100.7MB. Free memory was 71.7MB in the beginning and 70.6MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 03:28:10,936 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:174) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.34ms. Allocated memory is still 75.5MB. Free memory is still 51.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 462.36ms. Allocated memory is still 75.5MB. Free memory was 46.7MB in the beginning and 53.5MB in the end (delta: -6.8MB). Peak memory consumption was 16.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 53.54ms. Allocated memory is still 75.5MB. Free memory was 53.5MB in the beginning and 51.9MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 53.77ms. Allocated memory is still 75.5MB. Free memory was 51.9MB in the beginning and 49.8MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 899.98ms. Allocated memory was 75.5MB in the beginning and 100.7MB in the end (delta: 25.2MB). Free memory was 49.8MB in the beginning and 71.7MB in the end (delta: -21.9MB). Peak memory consumption was 20.6MB. Max. memory is 16.1GB. * CodeCheck took 22.03ms. Allocated memory is still 100.7MB. Free memory was 71.7MB in the beginning and 70.6MB 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. [2023-11-19 03:28:10,992 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_977754e4-2360-4ca8-a638-c1976c4a2d9f/bin/ukojak-verify-G8NBE6pJGL/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