./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/weaver/chl-chromosome-symm.wvr.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d551c50-5109-42fb-9e1f-7c0937fae56e/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d551c50-5109-42fb-9e1f-7c0937fae56e/bin/ukojak-verify-ENZ3QT5qd3/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d551c50-5109-42fb-9e1f-7c0937fae56e/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d551c50-5109-42fb-9e1f-7c0937fae56e/bin/ukojak-verify-ENZ3QT5qd3/config/KojakReach.xml -i ../../sv-benchmarks/c/weaver/chl-chromosome-symm.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d551c50-5109-42fb-9e1f-7c0937fae56e/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d551c50-5109-42fb-9e1f-7c0937fae56e/bin/ukojak-verify-ENZ3QT5qd3 --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 23ca06a4d1d66eab783b29fc3ce31114eee62eb7d17a2452b84e2d73b8d92cfa --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 02:56:44,168 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 02:56:44,230 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d551c50-5109-42fb-9e1f-7c0937fae56e/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-25 02:56:44,235 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-25 02:56:44,235 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-25 02:56:44,259 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 02:56:44,260 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-25 02:56:44,260 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-25 02:56:44,260 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 02:56:44,260 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 02:56:44,261 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 02:56:44,261 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-25 02:56:44,261 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-25 02:56:44,261 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 02:56:44,261 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-25 02:56:44,261 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 02:56:44,261 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-25 02:56:44,261 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 02:56:44,262 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-25 02:56:44,262 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-25 02:56:44,262 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-25 02:56:44,262 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 02:56:44,262 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 02:56:44,262 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 02:56:44,262 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 02:56:44,263 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 02:56:44,263 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 02:56:44,263 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 02:56:44,263 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 02:56:44,263 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 02:56:44,263 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-25 02:56:44,263 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-25 02:56:44,263 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-25 02:56:44,264 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d551c50-5109-42fb-9e1f-7c0937fae56e/bin/ukojak-verify-ENZ3QT5qd3 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 ! call(reach_error())) ) 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 -> 23ca06a4d1d66eab783b29fc3ce31114eee62eb7d17a2452b84e2d73b8d92cfa [2024-11-25 02:56:44,605 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 02:56:44,623 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 02:56:44,626 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 02:56:44,630 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 02:56:44,631 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 02:56:44,632 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d551c50-5109-42fb-9e1f-7c0937fae56e/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/weaver/chl-chromosome-symm.wvr.c [2024-11-25 02:56:47,997 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d551c50-5109-42fb-9e1f-7c0937fae56e/bin/ukojak-verify-ENZ3QT5qd3/data/ce7cf9476/3a68d856f39c4e15afd5d8520936ed07/FLAG7c25d18ed [2024-11-25 02:56:48,304 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 02:56:48,305 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d551c50-5109-42fb-9e1f-7c0937fae56e/sv-benchmarks/c/weaver/chl-chromosome-symm.wvr.c [2024-11-25 02:56:48,313 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d551c50-5109-42fb-9e1f-7c0937fae56e/bin/ukojak-verify-ENZ3QT5qd3/data/ce7cf9476/3a68d856f39c4e15afd5d8520936ed07/FLAG7c25d18ed [2024-11-25 02:56:48,329 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d551c50-5109-42fb-9e1f-7c0937fae56e/bin/ukojak-verify-ENZ3QT5qd3/data/ce7cf9476/3a68d856f39c4e15afd5d8520936ed07 [2024-11-25 02:56:48,332 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 02:56:48,333 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 02:56:48,335 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 02:56:48,335 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 02:56:48,340 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 02:56:48,341 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 02:56:48" (1/1) ... [2024-11-25 02:56:48,342 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@30b07691 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:56:48, skipping insertion in model container [2024-11-25 02:56:48,342 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 02:56:48" (1/1) ... [2024-11-25 02:56:48,366 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 02:56:48,633 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d551c50-5109-42fb-9e1f-7c0937fae56e/sv-benchmarks/c/weaver/chl-chromosome-symm.wvr.c[2721,2734] [2024-11-25 02:56:48,652 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 02:56:48,669 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 02:56:48,707 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d551c50-5109-42fb-9e1f-7c0937fae56e/sv-benchmarks/c/weaver/chl-chromosome-symm.wvr.c[2721,2734] [2024-11-25 02:56:48,716 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 02:56:48,739 INFO L204 MainTranslator]: Completed translation [2024-11-25 02:56:48,741 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:56:48 WrapperNode [2024-11-25 02:56:48,741 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 02:56:48,742 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 02:56:48,743 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 02:56:48,743 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 02:56:48,751 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:56:48" (1/1) ... [2024-11-25 02:56:48,759 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:56:48" (1/1) ... [2024-11-25 02:56:48,774 INFO L138 Inliner]: procedures = 24, calls = 27, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 50 [2024-11-25 02:56:48,774 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 02:56:48,775 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 02:56:48,775 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 02:56:48,775 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 02:56:48,783 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:56:48" (1/1) ... [2024-11-25 02:56:48,784 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:56:48" (1/1) ... [2024-11-25 02:56:48,787 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:56:48" (1/1) ... [2024-11-25 02:56:48,787 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:56:48" (1/1) ... [2024-11-25 02:56:48,799 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:56:48" (1/1) ... [2024-11-25 02:56:48,800 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:56:48" (1/1) ... [2024-11-25 02:56:48,803 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:56:48" (1/1) ... [2024-11-25 02:56:48,804 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:56:48" (1/1) ... [2024-11-25 02:56:48,805 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:56:48" (1/1) ... [2024-11-25 02:56:48,808 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 02:56:48,809 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 02:56:48,809 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 02:56:48,809 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 02:56:48,810 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:56:48" (1/1) ... [2024-11-25 02:56:48,820 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 02:56:48,842 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d551c50-5109-42fb-9e1f-7c0937fae56e/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 02:56:48,860 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d551c50-5109-42fb-9e1f-7c0937fae56e/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 02:56:48,864 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d551c50-5109-42fb-9e1f-7c0937fae56e/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 02:56:48,895 INFO L130 BoogieDeclarations]: Found specification of procedure minus [2024-11-25 02:56:48,896 INFO L138 BoogieDeclarations]: Found implementation of procedure minus [2024-11-25 02:56:48,896 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 02:56:48,896 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-25 02:56:48,896 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-25 02:56:48,896 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-25 02:56:48,896 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-25 02:56:48,896 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-25 02:56:48,897 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-25 02:56:48,897 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-25 02:56:48,897 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-25 02:56:48,897 INFO L130 BoogieDeclarations]: Found specification of procedure create_fresh_int_array [2024-11-25 02:56:48,897 INFO L138 BoogieDeclarations]: Found implementation of procedure create_fresh_int_array [2024-11-25 02:56:48,897 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-25 02:56:48,897 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 02:56:48,898 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 02:56:48,898 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-25 02:56:48,899 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-25 02:56:49,064 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 02:56:49,066 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 02:56:49,421 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-25 02:56:49,422 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 02:56:49,436 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 02:56:49,436 INFO L312 CfgBuilder]: Removed 3 assume(true) statements. [2024-11-25 02:56:49,437 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 02:56:49 BoogieIcfgContainer [2024-11-25 02:56:49,437 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 02:56:49,438 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 02:56:49,438 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 02:56:49,451 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 02:56:49,451 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 02:56:49" (1/1) ... [2024-11-25 02:56:49,453 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-25 02:56:49,465 INFO L158 Benchmark]: Toolchain (without parser) took 1128.33ms. Allocated memory is still 117.4MB. Free memory was 91.6MB in the beginning and 60.1MB in the end (delta: 31.5MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-25 02:56:49,466 INFO L158 Benchmark]: CDTParser took 0.78ms. Allocated memory is still 83.9MB. Free memory is still 41.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 02:56:49,466 INFO L158 Benchmark]: CACSL2BoogieTranslator took 406.89ms. Allocated memory is still 117.4MB. Free memory was 91.3MB in the beginning and 79.1MB in the end (delta: 12.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-25 02:56:49,467 INFO L158 Benchmark]: Boogie Procedure Inliner took 32.15ms. Allocated memory is still 117.4MB. Free memory was 79.1MB in the beginning and 77.6MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 02:56:49,467 INFO L158 Benchmark]: Boogie Preprocessor took 32.77ms. Allocated memory is still 117.4MB. Free memory was 77.6MB in the beginning and 76.5MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 02:56:49,470 INFO L158 Benchmark]: RCFGBuilder took 628.54ms. Allocated memory is still 117.4MB. Free memory was 76.5MB in the beginning and 61.4MB in the end (delta: 15.1MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-25 02:56:49,471 INFO L158 Benchmark]: CodeCheck took 22.40ms. Allocated memory is still 117.4MB. Free memory was 61.4MB in the beginning and 60.1MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 02:56:49,476 INFO L338 ainManager$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 0.78ms. Allocated memory is still 83.9MB. Free memory is still 41.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 406.89ms. Allocated memory is still 117.4MB. Free memory was 91.3MB in the beginning and 79.1MB in the end (delta: 12.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 32.15ms. Allocated memory is still 117.4MB. Free memory was 79.1MB in the beginning and 77.6MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 32.77ms. Allocated memory is still 117.4MB. Free memory was 77.6MB in the beginning and 76.5MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 628.54ms. Allocated memory is still 117.4MB. Free memory was 76.5MB in the beginning and 61.4MB in the end (delta: 15.1MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 22.40ms. Allocated memory is still 117.4MB. Free memory was 61.4MB in the beginning and 60.1MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-25 02:56:49,505 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d551c50-5109-42fb-9e1f-7c0937fae56e/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d551c50-5109-42fb-9e1f-7c0937fae56e/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d551c50-5109-42fb-9e1f-7c0937fae56e/bin/ukojak-verify-ENZ3QT5qd3/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d551c50-5109-42fb-9e1f-7c0937fae56e/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d551c50-5109-42fb-9e1f-7c0937fae56e/bin/ukojak-verify-ENZ3QT5qd3/config/KojakReach.xml -i ../../sv-benchmarks/c/weaver/chl-chromosome-symm.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d551c50-5109-42fb-9e1f-7c0937fae56e/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d551c50-5109-42fb-9e1f-7c0937fae56e/bin/ukojak-verify-ENZ3QT5qd3 --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 23ca06a4d1d66eab783b29fc3ce31114eee62eb7d17a2452b84e2d73b8d92cfa --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 02:56:52,659 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 02:56:52,811 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d551c50-5109-42fb-9e1f-7c0937fae56e/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2024-11-25 02:56:52,862 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 02:56:52,863 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-25 02:56:52,864 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-25 02:56:52,864 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 02:56:52,864 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 02:56:52,864 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 02:56:52,865 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-25 02:56:52,865 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-25 02:56:52,865 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-25 02:56:52,867 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 02:56:52,868 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-25 02:56:52,868 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 02:56:52,869 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-25 02:56:52,869 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-25 02:56:52,869 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-25 02:56:52,869 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-25 02:56:52,869 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-25 02:56:52,870 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-25 02:56:52,870 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 02:56:52,870 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 02:56:52,870 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 02:56:52,870 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 02:56:52,870 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 02:56:52,870 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-25 02:56:52,870 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-25 02:56:52,870 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 02:56:52,871 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 02:56:52,871 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 02:56:52,871 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 02:56:52,871 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-25 02:56:52,871 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-25 02:56:52,871 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-25 02:56:52,871 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-25 02:56:52,871 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d551c50-5109-42fb-9e1f-7c0937fae56e/bin/ukojak-verify-ENZ3QT5qd3 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 ! call(reach_error())) ) 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 -> 23ca06a4d1d66eab783b29fc3ce31114eee62eb7d17a2452b84e2d73b8d92cfa [2024-11-25 02:56:53,230 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 02:56:53,241 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 02:56:53,243 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 02:56:53,245 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 02:56:53,245 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 02:56:53,247 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d551c50-5109-42fb-9e1f-7c0937fae56e/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/weaver/chl-chromosome-symm.wvr.c [2024-11-25 02:56:56,644 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d551c50-5109-42fb-9e1f-7c0937fae56e/bin/ukojak-verify-ENZ3QT5qd3/data/4ea9ded92/02ae691330274738b30a93512937bb15/FLAGc96553050 [2024-11-25 02:56:56,973 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 02:56:56,973 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d551c50-5109-42fb-9e1f-7c0937fae56e/sv-benchmarks/c/weaver/chl-chromosome-symm.wvr.c [2024-11-25 02:56:56,988 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d551c50-5109-42fb-9e1f-7c0937fae56e/bin/ukojak-verify-ENZ3QT5qd3/data/4ea9ded92/02ae691330274738b30a93512937bb15/FLAGc96553050 [2024-11-25 02:56:57,015 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d551c50-5109-42fb-9e1f-7c0937fae56e/bin/ukojak-verify-ENZ3QT5qd3/data/4ea9ded92/02ae691330274738b30a93512937bb15 [2024-11-25 02:56:57,019 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 02:56:57,025 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 02:56:57,027 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 02:56:57,027 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 02:56:57,034 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 02:56:57,035 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 02:56:57" (1/1) ... [2024-11-25 02:56:57,036 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@604db278 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:56:57, skipping insertion in model container [2024-11-25 02:56:57,037 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 02:56:57" (1/1) ... [2024-11-25 02:56:57,063 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 02:56:57,336 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d551c50-5109-42fb-9e1f-7c0937fae56e/sv-benchmarks/c/weaver/chl-chromosome-symm.wvr.c[2721,2734] [2024-11-25 02:56:57,351 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 02:56:57,363 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 02:56:57,383 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 02:56:57,424 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d551c50-5109-42fb-9e1f-7c0937fae56e/sv-benchmarks/c/weaver/chl-chromosome-symm.wvr.c[2721,2734] [2024-11-25 02:56:57,434 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 02:56:57,464 INFO L204 MainTranslator]: Completed translation [2024-11-25 02:56:57,465 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:56:57 WrapperNode [2024-11-25 02:56:57,465 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 02:56:57,467 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 02:56:57,467 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 02:56:57,467 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 02:56:57,476 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:56:57" (1/1) ... [2024-11-25 02:56:57,486 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:56:57" (1/1) ... [2024-11-25 02:56:57,510 INFO L138 Inliner]: procedures = 26, calls = 27, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 50 [2024-11-25 02:56:57,511 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 02:56:57,512 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 02:56:57,512 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 02:56:57,512 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 02:56:57,519 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:56:57" (1/1) ... [2024-11-25 02:56:57,519 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:56:57" (1/1) ... [2024-11-25 02:56:57,524 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:56:57" (1/1) ... [2024-11-25 02:56:57,524 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:56:57" (1/1) ... [2024-11-25 02:56:57,536 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:56:57" (1/1) ... [2024-11-25 02:56:57,537 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:56:57" (1/1) ... [2024-11-25 02:56:57,541 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:56:57" (1/1) ... [2024-11-25 02:56:57,543 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:56:57" (1/1) ... [2024-11-25 02:56:57,544 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:56:57" (1/1) ... [2024-11-25 02:56:57,547 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 02:56:57,548 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 02:56:57,548 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 02:56:57,548 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 02:56:57,550 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:56:57" (1/1) ... [2024-11-25 02:56:57,557 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 02:56:57,575 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d551c50-5109-42fb-9e1f-7c0937fae56e/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 02:56:57,590 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d551c50-5109-42fb-9e1f-7c0937fae56e/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 02:56:57,595 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d551c50-5109-42fb-9e1f-7c0937fae56e/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 02:56:57,628 INFO L130 BoogieDeclarations]: Found specification of procedure minus [2024-11-25 02:56:57,628 INFO L138 BoogieDeclarations]: Found implementation of procedure minus [2024-11-25 02:56:57,629 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 02:56:57,629 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-25 02:56:57,629 INFO L130 BoogieDeclarations]: Found specification of procedure create_fresh_int_array [2024-11-25 02:56:57,629 INFO L138 BoogieDeclarations]: Found implementation of procedure create_fresh_int_array [2024-11-25 02:56:57,629 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-25 02:56:57,629 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-25 02:56:57,629 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-25 02:56:57,629 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-25 02:56:57,629 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-25 02:56:57,630 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-25 02:56:57,630 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-25 02:56:57,630 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-25 02:56:57,630 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 02:56:57,630 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 02:56:57,630 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-25 02:56:57,631 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-25 02:56:57,749 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 02:56:57,752 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 02:56:58,158 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-25 02:56:58,158 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 02:56:58,173 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 02:56:58,173 INFO L312 CfgBuilder]: Removed 3 assume(true) statements. [2024-11-25 02:56:58,173 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 02:56:58 BoogieIcfgContainer [2024-11-25 02:56:58,173 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 02:56:58,174 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 02:56:58,174 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 02:56:58,187 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 02:56:58,187 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 02:56:58" (1/1) ... [2024-11-25 02:56:58,188 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-25 02:56:58,194 INFO L158 Benchmark]: Toolchain (without parser) took 1168.37ms. Allocated memory is still 117.4MB. Free memory was 93.2MB in the beginning and 58.8MB in the end (delta: 34.4MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-25 02:56:58,194 INFO L158 Benchmark]: CDTParser took 0.46ms. Allocated memory is still 83.9MB. Free memory is still 64.3MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 02:56:58,195 INFO L158 Benchmark]: CACSL2BoogieTranslator took 439.39ms. Allocated memory is still 117.4MB. Free memory was 93.2MB in the beginning and 80.2MB in the end (delta: 13.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-25 02:56:58,195 INFO L158 Benchmark]: Boogie Procedure Inliner took 44.64ms. Allocated memory is still 117.4MB. Free memory was 80.1MB in the beginning and 78.8MB in the end (delta: 1.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-25 02:56:58,196 INFO L158 Benchmark]: Boogie Preprocessor took 35.35ms. Allocated memory is still 117.4MB. Free memory was 78.8MB in the beginning and 77.4MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 02:56:58,196 INFO L158 Benchmark]: RCFGBuilder took 625.55ms. Allocated memory is still 117.4MB. Free memory was 77.4MB in the beginning and 60.1MB in the end (delta: 17.3MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-25 02:56:58,197 INFO L158 Benchmark]: CodeCheck took 17.64ms. Allocated memory is still 117.4MB. Free memory was 60.1MB in the beginning and 58.8MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 02:56:58,199 INFO L338 ainManager$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 0.46ms. Allocated memory is still 83.9MB. Free memory is still 64.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 439.39ms. Allocated memory is still 117.4MB. Free memory was 93.2MB in the beginning and 80.2MB in the end (delta: 13.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 44.64ms. Allocated memory is still 117.4MB. Free memory was 80.1MB in the beginning and 78.8MB in the end (delta: 1.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 35.35ms. Allocated memory is still 117.4MB. Free memory was 78.8MB in the beginning and 77.4MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 625.55ms. Allocated memory is still 117.4MB. Free memory was 77.4MB in the beginning and 60.1MB in the end (delta: 17.3MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 17.64ms. Allocated memory is still 117.4MB. Free memory was 60.1MB in the beginning and 58.8MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-25 02:56:58,222 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d551c50-5109-42fb-9e1f-7c0937fae56e/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported