./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-10_file-36.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_149c95c2-7bff-40bd-a936-3b2a7fd76ea9/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_149c95c2-7bff-40bd-a936-3b2a7fd76ea9/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_149c95c2-7bff-40bd-a936-3b2a7fd76ea9/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_149c95c2-7bff-40bd-a936-3b2a7fd76ea9/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-10_file-36.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_149c95c2-7bff-40bd-a936-3b2a7fd76ea9/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_149c95c2-7bff-40bd-a936-3b2a7fd76ea9/bin/ukojak-verify-ImItNfHLgk --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 5c4b6d741faa19b0b012495849395c54d6758b873dfe0685a7861bc2593f54f0 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 22:21:05,411 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 22:21:05,499 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_149c95c2-7bff-40bd-a936-3b2a7fd76ea9/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-08 22:21:05,506 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 22:21:05,506 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 22:21:05,540 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 22:21:05,543 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 22:21:05,543 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 22:21:05,544 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 22:21:05,546 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 22:21:05,546 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 22:21:05,546 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 22:21:05,547 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 22:21:05,549 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 22:21:05,550 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 22:21:05,550 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 22:21:05,550 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 22:21:05,551 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 22:21:05,551 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 22:21:05,551 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 22:21:05,551 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 22:21:05,555 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 22:21:05,556 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 22:21:05,556 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 22:21:05,556 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 22:21:05,557 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 22:21:05,557 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 22:21:05,557 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:21:05,557 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 22:21:05,558 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 22:21:05,558 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 22:21:05,558 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 22:21:05,559 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 22:21:05,560 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_149c95c2-7bff-40bd-a936-3b2a7fd76ea9/bin/ukojak-verify-ImItNfHLgk/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_149c95c2-7bff-40bd-a936-3b2a7fd76ea9/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5c4b6d741faa19b0b012495849395c54d6758b873dfe0685a7861bc2593f54f0 [2024-11-08 22:21:05,850 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 22:21:05,874 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 22:21:05,877 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 22:21:05,879 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 22:21:05,879 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 22:21:05,881 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_149c95c2-7bff-40bd-a936-3b2a7fd76ea9/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-10_file-36.i Unable to find full path for "g++" [2024-11-08 22:21:07,913 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 22:21:08,123 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 22:21:08,127 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_149c95c2-7bff-40bd-a936-3b2a7fd76ea9/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-10_file-36.i [2024-11-08 22:21:08,137 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_149c95c2-7bff-40bd-a936-3b2a7fd76ea9/bin/ukojak-verify-ImItNfHLgk/data/61529dde4/c3c6627a0dce4ad48cfbe8a01db15fb1/FLAG3a2e83ee5 [2024-11-08 22:21:08,151 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_149c95c2-7bff-40bd-a936-3b2a7fd76ea9/bin/ukojak-verify-ImItNfHLgk/data/61529dde4/c3c6627a0dce4ad48cfbe8a01db15fb1 [2024-11-08 22:21:08,153 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 22:21:08,155 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 22:21:08,156 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 22:21:08,156 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 22:21:08,162 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 22:21:08,163 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:21:08" (1/1) ... [2024-11-08 22:21:08,164 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@8549439 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:21:08, skipping insertion in model container [2024-11-08 22:21:08,164 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:21:08" (1/1) ... [2024-11-08 22:21:08,197 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 22:21:08,373 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_149c95c2-7bff-40bd-a936-3b2a7fd76ea9/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-10_file-36.i[915,928] [2024-11-08 22:21:08,465 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:21:08,477 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 22:21:08,489 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_149c95c2-7bff-40bd-a936-3b2a7fd76ea9/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-10_file-36.i[915,928] [2024-11-08 22:21:08,528 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:21:08,555 INFO L204 MainTranslator]: Completed translation [2024-11-08 22:21:08,556 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:21:08 WrapperNode [2024-11-08 22:21:08,556 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 22:21:08,557 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 22:21:08,558 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 22:21:08,558 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 22:21:08,566 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:21:08" (1/1) ... [2024-11-08 22:21:08,582 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:21:08" (1/1) ... [2024-11-08 22:21:08,635 INFO L138 Inliner]: procedures = 26, calls = 45, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 201 [2024-11-08 22:21:08,635 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 22:21:08,636 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 22:21:08,636 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 22:21:08,637 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 22:21:08,647 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:21:08" (1/1) ... [2024-11-08 22:21:08,647 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:21:08" (1/1) ... [2024-11-08 22:21:08,650 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:21:08" (1/1) ... [2024-11-08 22:21:08,651 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:21:08" (1/1) ... [2024-11-08 22:21:08,661 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:21:08" (1/1) ... [2024-11-08 22:21:08,665 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:21:08" (1/1) ... [2024-11-08 22:21:08,667 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:21:08" (1/1) ... [2024-11-08 22:21:08,669 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:21:08" (1/1) ... [2024-11-08 22:21:08,677 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 22:21:08,678 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 22:21:08,678 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 22:21:08,678 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 22:21:08,679 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:21:08" (1/1) ... [2024-11-08 22:21:08,691 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:21:08,710 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_149c95c2-7bff-40bd-a936-3b2a7fd76ea9/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 22:21:08,724 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_149c95c2-7bff-40bd-a936-3b2a7fd76ea9/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 22:21:08,728 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_149c95c2-7bff-40bd-a936-3b2a7fd76ea9/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 22:21:08,763 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 22:21:08,764 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-08 22:21:08,764 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-08 22:21:08,765 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 22:21:08,765 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 22:21:08,765 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 22:21:08,884 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 22:21:08,888 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 22:21:09,363 INFO L? ?]: Removed 10 outVars from TransFormulas that were not future-live. [2024-11-08 22:21:09,363 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 22:21:09,663 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 22:21:09,663 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-08 22:21:09,664 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:21:09 BoogieIcfgContainer [2024-11-08 22:21:09,664 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 22:21:09,665 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 22:21:09,666 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 22:21:09,677 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 22:21:09,678 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:21:09" (1/1) ... [2024-11-08 22:21:09,688 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 22:21:09,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:21:09,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 60 states and 92 transitions. [2024-11-08 22:21:09,761 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 92 transitions. [2024-11-08 22:21:09,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2024-11-08 22:21:09,771 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:21:09,772 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:21:10,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:21:20,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:21:20,599 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Solver said unknown at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:485) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-08 22:21:20,604 INFO L158 Benchmark]: Toolchain (without parser) took 12447.55ms. Allocated memory was 142.6MB in the beginning and 199.2MB in the end (delta: 56.6MB). Free memory was 104.8MB in the beginning and 157.1MB in the end (delta: -52.3MB). Peak memory consumption was 65.8MB. Max. memory is 16.1GB. [2024-11-08 22:21:20,604 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 142.6MB. Free memory is still 91.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 22:21:20,605 INFO L158 Benchmark]: CACSL2BoogieTranslator took 400.62ms. Allocated memory is still 142.6MB. Free memory was 104.5MB in the beginning and 87.7MB in the end (delta: 16.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-08 22:21:20,605 INFO L158 Benchmark]: Boogie Procedure Inliner took 78.15ms. Allocated memory is still 142.6MB. Free memory was 87.7MB in the beginning and 84.1MB in the end (delta: 3.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 22:21:20,608 INFO L158 Benchmark]: Boogie Preprocessor took 40.82ms. Allocated memory is still 142.6MB. Free memory was 84.1MB in the beginning and 81.9MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 22:21:20,609 INFO L158 Benchmark]: RCFGBuilder took 986.74ms. Allocated memory was 142.6MB in the beginning and 199.2MB in the end (delta: 56.6MB). Free memory was 81.9MB in the beginning and 132.9MB in the end (delta: -51.0MB). Peak memory consumption was 25.5MB. Max. memory is 16.1GB. [2024-11-08 22:21:20,609 INFO L158 Benchmark]: CodeCheck took 10936.37ms. Allocated memory is still 199.2MB. Free memory was 132.9MB in the beginning and 157.1MB in the end (delta: -24.2MB). Peak memory consumption was 33.9MB. Max. memory is 16.1GB. [2024-11-08 22:21:20,613 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Solver said unknown de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Solver said unknown: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:485) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32ms. Allocated memory is still 142.6MB. Free memory is still 91.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 400.62ms. Allocated memory is still 142.6MB. Free memory was 104.5MB in the beginning and 87.7MB in the end (delta: 16.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 78.15ms. Allocated memory is still 142.6MB. Free memory was 87.7MB in the beginning and 84.1MB in the end (delta: 3.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 40.82ms. Allocated memory is still 142.6MB. Free memory was 84.1MB in the beginning and 81.9MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 986.74ms. Allocated memory was 142.6MB in the beginning and 199.2MB in the end (delta: 56.6MB). Free memory was 81.9MB in the beginning and 132.9MB in the end (delta: -51.0MB). Peak memory consumption was 25.5MB. Max. memory is 16.1GB. * CodeCheck took 10936.37ms. Allocated memory is still 199.2MB. Free memory was 132.9MB in the beginning and 157.1MB in the end (delta: -24.2MB). Peak memory consumption was 33.9MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-08 22:21:20,655 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_149c95c2-7bff-40bd-a936-3b2a7fd76ea9/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_149c95c2-7bff-40bd-a936-3b2a7fd76ea9/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_149c95c2-7bff-40bd-a936-3b2a7fd76ea9/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_149c95c2-7bff-40bd-a936-3b2a7fd76ea9/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_149c95c2-7bff-40bd-a936-3b2a7fd76ea9/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-10_file-36.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_149c95c2-7bff-40bd-a936-3b2a7fd76ea9/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_149c95c2-7bff-40bd-a936-3b2a7fd76ea9/bin/ukojak-verify-ImItNfHLgk --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 5c4b6d741faa19b0b012495849395c54d6758b873dfe0685a7861bc2593f54f0 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 22:21:23,188 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 22:21:23,288 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_149c95c2-7bff-40bd-a936-3b2a7fd76ea9/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2024-11-08 22:21:23,330 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 22:21:23,332 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 22:21:23,333 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 22:21:23,334 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 22:21:23,334 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 22:21:23,336 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 22:21:23,337 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 22:21:23,337 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 22:21:23,338 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 22:21:23,338 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 22:21:23,339 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 22:21:23,341 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 22:21:23,341 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 22:21:23,342 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-08 22:21:23,342 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-08 22:21:23,342 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 22:21:23,343 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-08 22:21:23,343 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 22:21:23,347 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 22:21:23,347 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 22:21:23,348 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 22:21:23,348 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 22:21:23,348 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 22:21:23,348 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 22:21:23,349 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-08 22:21:23,349 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 22:21:23,349 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:21:23,349 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 22:21:23,350 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 22:21:23,350 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 22:21:23,350 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-08 22:21:23,350 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 22:21:23,350 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-08 22:21:23,352 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_149c95c2-7bff-40bd-a936-3b2a7fd76ea9/bin/ukojak-verify-ImItNfHLgk/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_149c95c2-7bff-40bd-a936-3b2a7fd76ea9/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5c4b6d741faa19b0b012495849395c54d6758b873dfe0685a7861bc2593f54f0 [2024-11-08 22:21:23,810 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 22:21:23,841 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 22:21:23,845 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 22:21:23,847 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 22:21:23,848 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 22:21:23,849 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_149c95c2-7bff-40bd-a936-3b2a7fd76ea9/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-10_file-36.i Unable to find full path for "g++" [2024-11-08 22:21:26,006 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 22:21:26,308 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 22:21:26,308 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_149c95c2-7bff-40bd-a936-3b2a7fd76ea9/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-10_file-36.i [2024-11-08 22:21:26,325 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_149c95c2-7bff-40bd-a936-3b2a7fd76ea9/bin/ukojak-verify-ImItNfHLgk/data/ef69c8a06/7b1ee406384541fdaa2304997d32ad89/FLAG385c59b20 [2024-11-08 22:21:26,344 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_149c95c2-7bff-40bd-a936-3b2a7fd76ea9/bin/ukojak-verify-ImItNfHLgk/data/ef69c8a06/7b1ee406384541fdaa2304997d32ad89 [2024-11-08 22:21:26,348 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 22:21:26,350 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 22:21:26,353 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 22:21:26,355 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 22:21:26,360 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 22:21:26,361 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:21:26" (1/1) ... [2024-11-08 22:21:26,362 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4631423f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:21:26, skipping insertion in model container [2024-11-08 22:21:26,362 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:21:26" (1/1) ... [2024-11-08 22:21:26,406 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 22:21:26,640 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_149c95c2-7bff-40bd-a936-3b2a7fd76ea9/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-10_file-36.i[915,928] [2024-11-08 22:21:26,759 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:21:26,783 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 22:21:26,800 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_149c95c2-7bff-40bd-a936-3b2a7fd76ea9/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-10_file-36.i[915,928] [2024-11-08 22:21:26,860 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:21:26,882 INFO L204 MainTranslator]: Completed translation [2024-11-08 22:21:26,883 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:21:26 WrapperNode [2024-11-08 22:21:26,883 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 22:21:26,884 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 22:21:26,884 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 22:21:26,885 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 22:21:26,892 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:21:26" (1/1) ... [2024-11-08 22:21:26,910 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:21:26" (1/1) ... [2024-11-08 22:21:26,953 INFO L138 Inliner]: procedures = 27, calls = 45, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 189 [2024-11-08 22:21:26,957 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 22:21:26,958 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 22:21:26,958 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 22:21:26,958 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 22:21:26,968 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:21:26" (1/1) ... [2024-11-08 22:21:26,969 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:21:26" (1/1) ... [2024-11-08 22:21:26,980 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:21:26" (1/1) ... [2024-11-08 22:21:26,980 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:21:26" (1/1) ... [2024-11-08 22:21:27,019 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:21:26" (1/1) ... [2024-11-08 22:21:27,033 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:21:26" (1/1) ... [2024-11-08 22:21:27,043 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:21:26" (1/1) ... [2024-11-08 22:21:27,045 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:21:26" (1/1) ... [2024-11-08 22:21:27,053 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 22:21:27,054 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 22:21:27,058 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 22:21:27,058 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 22:21:27,059 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:21:26" (1/1) ... [2024-11-08 22:21:27,068 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:21:27,110 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_149c95c2-7bff-40bd-a936-3b2a7fd76ea9/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 22:21:27,126 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_149c95c2-7bff-40bd-a936-3b2a7fd76ea9/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 22:21:27,132 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_149c95c2-7bff-40bd-a936-3b2a7fd76ea9/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 22:21:27,161 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 22:21:27,161 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-08 22:21:27,161 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-08 22:21:27,162 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-08 22:21:27,162 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 22:21:27,163 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 22:21:27,280 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 22:21:27,282 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 22:21:46,861 INFO L? ?]: Removed 10 outVars from TransFormulas that were not future-live. [2024-11-08 22:21:46,862 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 22:21:47,068 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 22:21:47,069 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-08 22:21:47,069 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:21:47 BoogieIcfgContainer [2024-11-08 22:21:47,069 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 22:21:47,072 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 22:21:47,072 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 22:21:47,084 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 22:21:47,086 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:21:47" (1/1) ... [2024-11-08 22:21:47,097 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 22:21:47,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:21:47,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 60 states and 92 transitions. [2024-11-08 22:21:47,160 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 92 transitions. [2024-11-08 22:21:47,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2024-11-08 22:21:47,173 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:21:47,174 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-08 22:21:47,174 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_149c95c2-7bff-40bd-a936-3b2a7fd76ea9/bin/ukojak-verify-ImItNfHLgk/cvc4 [2024-11-08 22:21:47,178 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_149c95c2-7bff-40bd-a936-3b2a7fd76ea9/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-08 22:21:47,180 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_149c95c2-7bff-40bd-a936-3b2a7fd76ea9/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (2)] Waiting until timeout for monitored process [2024-11-08 22:21:51,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:21:51,166 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-08 22:22:01,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:22:01,387 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_149c95c2-7bff-40bd-a936-3b2a7fd76ea9/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (2)] Ended with exit code 0 [2024-11-08 22:22:01,388 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Solver said unknown at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:485) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-08 22:22:01,392 INFO L158 Benchmark]: Toolchain (without parser) took 35041.00ms. Allocated memory is still 104.9MB. Free memory was 80.8MB in the beginning and 70.5MB in the end (delta: 10.2MB). Peak memory consumption was 12.2MB. Max. memory is 16.1GB. [2024-11-08 22:22:01,393 INFO L158 Benchmark]: CDTParser took 0.61ms. Allocated memory is still 77.6MB. Free memory is still 54.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 22:22:01,394 INFO L158 Benchmark]: CACSL2BoogieTranslator took 530.12ms. Allocated memory is still 104.9MB. Free memory was 80.5MB in the beginning and 63.1MB in the end (delta: 17.4MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-08 22:22:01,394 INFO L158 Benchmark]: Boogie Procedure Inliner took 73.06ms. Allocated memory is still 104.9MB. Free memory was 62.8MB in the beginning and 60.2MB in the end (delta: 2.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 22:22:01,395 INFO L158 Benchmark]: Boogie Preprocessor took 95.41ms. Allocated memory is still 104.9MB. Free memory was 60.2MB in the beginning and 82.5MB in the end (delta: -22.3MB). Peak memory consumption was 6.7MB. Max. memory is 16.1GB. [2024-11-08 22:22:01,396 INFO L158 Benchmark]: RCFGBuilder took 20015.51ms. Allocated memory is still 104.9MB. Free memory was 82.5MB in the beginning and 65.7MB in the end (delta: 16.8MB). Peak memory consumption was 33.3MB. Max. memory is 16.1GB. [2024-11-08 22:22:01,397 INFO L158 Benchmark]: CodeCheck took 14318.57ms. Allocated memory is still 104.9MB. Free memory was 65.7MB in the beginning and 70.5MB in the end (delta: -4.8MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 22:22:01,400 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Solver said unknown de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Solver said unknown: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:485) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.61ms. Allocated memory is still 77.6MB. Free memory is still 54.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 530.12ms. Allocated memory is still 104.9MB. Free memory was 80.5MB in the beginning and 63.1MB in the end (delta: 17.4MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 73.06ms. Allocated memory is still 104.9MB. Free memory was 62.8MB in the beginning and 60.2MB in the end (delta: 2.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 95.41ms. Allocated memory is still 104.9MB. Free memory was 60.2MB in the beginning and 82.5MB in the end (delta: -22.3MB). Peak memory consumption was 6.7MB. Max. memory is 16.1GB. * RCFGBuilder took 20015.51ms. Allocated memory is still 104.9MB. Free memory was 82.5MB in the beginning and 65.7MB in the end (delta: 16.8MB). Peak memory consumption was 33.3MB. Max. memory is 16.1GB. * CodeCheck took 14318.57ms. Allocated memory is still 104.9MB. Free memory was 65.7MB in the beginning and 70.5MB in the end (delta: -4.8MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-08 22:22:01,526 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_149c95c2-7bff-40bd-a936-3b2a7fd76ea9/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Solver said unknown