./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-58.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_611fc0bf-5616-4b29-bca3-45f01b818d32/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_611fc0bf-5616-4b29-bca3-45f01b818d32/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_611fc0bf-5616-4b29-bca3-45f01b818d32/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_611fc0bf-5616-4b29-bca3-45f01b818d32/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-58.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_611fc0bf-5616-4b29-bca3-45f01b818d32/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_611fc0bf-5616-4b29-bca3-45f01b818d32/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 a1b1542a0d7ba885e4ac39939a1802ee813565730a5e0b0e8c42778ed7346026 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 00:26:21,841 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 00:26:21,948 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_611fc0bf-5616-4b29-bca3-45f01b818d32/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-09 00:26:21,954 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-09 00:26:21,957 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-09 00:26:21,994 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 00:26:21,997 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-09 00:26:21,998 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-09 00:26:21,999 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-09 00:26:22,000 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-09 00:26:22,001 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 00:26:22,002 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-09 00:26:22,002 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-09 00:26:22,003 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 00:26:22,004 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-09 00:26:22,005 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 00:26:22,005 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-09 00:26:22,006 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 00:26:22,006 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-09 00:26:22,006 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 00:26:22,007 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-09 00:26:22,010 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-09 00:26:22,010 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 00:26:22,010 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-09 00:26:22,011 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-09 00:26:22,011 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-09 00:26:22,011 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 00:26:22,011 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:26:22,012 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 00:26:22,012 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 00:26:22,012 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-09 00:26:22,013 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-09 00:26:22,013 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-09 00:26:22,013 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_611fc0bf-5616-4b29-bca3-45f01b818d32/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_611fc0bf-5616-4b29-bca3-45f01b818d32/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a1b1542a0d7ba885e4ac39939a1802ee813565730a5e0b0e8c42778ed7346026 [2024-11-09 00:26:22,305 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 00:26:22,336 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 00:26:22,339 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 00:26:22,341 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 00:26:22,341 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 00:26:22,343 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_611fc0bf-5616-4b29-bca3-45f01b818d32/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-58.i Unable to find full path for "g++" [2024-11-09 00:26:24,764 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 00:26:25,136 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 00:26:25,137 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_611fc0bf-5616-4b29-bca3-45f01b818d32/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-58.i [2024-11-09 00:26:25,161 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_611fc0bf-5616-4b29-bca3-45f01b818d32/bin/ukojak-verify-ImItNfHLgk/data/f8730d617/fb5d0373d4784ca6b64bfd250293955d/FLAGc9c9cfcce [2024-11-09 00:26:25,349 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_611fc0bf-5616-4b29-bca3-45f01b818d32/bin/ukojak-verify-ImItNfHLgk/data/f8730d617/fb5d0373d4784ca6b64bfd250293955d [2024-11-09 00:26:25,353 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 00:26:25,354 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 00:26:25,356 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 00:26:25,357 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 00:26:25,363 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 00:26:25,364 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:26:25" (1/1) ... [2024-11-09 00:26:25,365 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@830e4ce and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:26:25, skipping insertion in model container [2024-11-09 00:26:25,366 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:26:25" (1/1) ... [2024-11-09 00:26:25,463 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 00:26:25,661 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_611fc0bf-5616-4b29-bca3-45f01b818d32/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-58.i[916,929] [2024-11-09 00:26:26,006 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:26:26,030 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 00:26:26,049 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_611fc0bf-5616-4b29-bca3-45f01b818d32/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-58.i[916,929] [2024-11-09 00:26:26,271 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:26:26,301 INFO L204 MainTranslator]: Completed translation [2024-11-09 00:26:26,302 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:26:26 WrapperNode [2024-11-09 00:26:26,302 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 00:26:26,303 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 00:26:26,304 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 00:26:26,304 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 00:26:26,313 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:26:26" (1/1) ... [2024-11-09 00:26:26,349 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:26:26" (1/1) ... [2024-11-09 00:26:26,529 INFO L138 Inliner]: procedures = 26, calls = 99, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 699 [2024-11-09 00:26:26,530 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 00:26:26,534 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 00:26:26,534 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 00:26:26,534 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 00:26:26,545 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:26:26" (1/1) ... [2024-11-09 00:26:26,545 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:26:26" (1/1) ... [2024-11-09 00:26:26,563 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:26:26" (1/1) ... [2024-11-09 00:26:26,587 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:26:26" (1/1) ... [2024-11-09 00:26:26,639 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:26:26" (1/1) ... [2024-11-09 00:26:26,653 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:26:26" (1/1) ... [2024-11-09 00:26:26,666 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:26:26" (1/1) ... [2024-11-09 00:26:26,679 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:26:26" (1/1) ... [2024-11-09 00:26:26,697 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 00:26:26,700 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 00:26:26,700 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 00:26:26,700 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 00:26:26,701 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:26:26" (1/1) ... [2024-11-09 00:26:26,707 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:26:26,720 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_611fc0bf-5616-4b29-bca3-45f01b818d32/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-09 00:26:26,734 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_611fc0bf-5616-4b29-bca3-45f01b818d32/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-09 00:26:26,740 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_611fc0bf-5616-4b29-bca3-45f01b818d32/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-09 00:26:26,778 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 00:26:26,778 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-09 00:26:26,778 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-09 00:26:26,778 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-09 00:26:26,778 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 00:26:26,779 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 00:26:27,010 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 00:26:27,012 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 00:26:28,779 INFO L? ?]: Removed 75 outVars from TransFormulas that were not future-live. [2024-11-09 00:26:28,780 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 00:26:30,570 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 00:26:30,570 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-09 00:26:30,571 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:26:30 BoogieIcfgContainer [2024-11-09 00:26:30,571 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 00:26:30,572 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-09 00:26:30,572 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-09 00:26:30,582 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-09 00:26:30,582 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:26:30" (1/1) ... [2024-11-09 00:26:30,591 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 00:26:30,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:26:30,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 229 states to 143 states and 229 transitions. [2024-11-09 00:26:30,650 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 229 transitions. [2024-11-09 00:26:30,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 311 [2024-11-09 00:26:30,663 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:26:30,664 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:27:00,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:27:08,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-09 00:27:08,091 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-09 00:27:18,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:27:18,376 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) [2024-11-09 00:27:18,381 INFO L158 Benchmark]: Toolchain (without parser) took 53026.37ms. Allocated memory was 180.4MB in the beginning and 1.2GB in the end (delta: 1.0GB). Free memory was 134.9MB in the beginning and 1.0GB in the end (delta: -904.8MB). Peak memory consumption was 106.7MB. Max. memory is 16.1GB. [2024-11-09 00:27:18,382 INFO L158 Benchmark]: CDTParser took 0.35ms. Allocated memory is still 130.0MB. Free memory is still 75.6MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 00:27:18,382 INFO L158 Benchmark]: CACSL2BoogieTranslator took 946.38ms. Allocated memory is still 180.4MB. Free memory was 134.9MB in the beginning and 95.1MB in the end (delta: 39.8MB). Peak memory consumption was 39.8MB. Max. memory is 16.1GB. [2024-11-09 00:27:18,383 INFO L158 Benchmark]: Boogie Procedure Inliner took 227.06ms. Allocated memory is still 180.4MB. Free memory was 95.1MB in the beginning and 136.2MB in the end (delta: -41.1MB). Peak memory consumption was 18.3MB. Max. memory is 16.1GB. [2024-11-09 00:27:18,383 INFO L158 Benchmark]: Boogie Preprocessor took 163.95ms. Allocated memory is still 180.4MB. Free memory was 136.2MB in the beginning and 128.9MB in the end (delta: 7.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2024-11-09 00:27:18,384 INFO L158 Benchmark]: RCFGBuilder took 3871.42ms. Allocated memory was 180.4MB in the beginning and 251.7MB in the end (delta: 71.3MB). Free memory was 128.9MB in the beginning and 167.1MB in the end (delta: -38.2MB). Peak memory consumption was 124.4MB. Max. memory is 16.1GB. [2024-11-09 00:27:18,385 INFO L158 Benchmark]: CodeCheck took 47808.40ms. Allocated memory was 251.7MB in the beginning and 1.2GB in the end (delta: 937.4MB). Free memory was 167.1MB in the beginning and 1.0GB in the end (delta: -872.6MB). Peak memory consumption was 64.9MB. Max. memory is 16.1GB. [2024-11-09 00:27:18,388 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 0.35ms. Allocated memory is still 130.0MB. Free memory is still 75.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 946.38ms. Allocated memory is still 180.4MB. Free memory was 134.9MB in the beginning and 95.1MB in the end (delta: 39.8MB). Peak memory consumption was 39.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 227.06ms. Allocated memory is still 180.4MB. Free memory was 95.1MB in the beginning and 136.2MB in the end (delta: -41.1MB). Peak memory consumption was 18.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 163.95ms. Allocated memory is still 180.4MB. Free memory was 136.2MB in the beginning and 128.9MB in the end (delta: 7.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 3871.42ms. Allocated memory was 180.4MB in the beginning and 251.7MB in the end (delta: 71.3MB). Free memory was 128.9MB in the beginning and 167.1MB in the end (delta: -38.2MB). Peak memory consumption was 124.4MB. Max. memory is 16.1GB. * CodeCheck took 47808.40ms. Allocated memory was 251.7MB in the beginning and 1.2GB in the end (delta: 937.4MB). Free memory was 167.1MB in the beginning and 1.0GB in the end (delta: -872.6MB). Peak memory consumption was 64.9MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-09 00:27:18,447 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_611fc0bf-5616-4b29-bca3-45f01b818d32/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally 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_611fc0bf-5616-4b29-bca3-45f01b818d32/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_611fc0bf-5616-4b29-bca3-45f01b818d32/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_611fc0bf-5616-4b29-bca3-45f01b818d32/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_611fc0bf-5616-4b29-bca3-45f01b818d32/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-58.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_611fc0bf-5616-4b29-bca3-45f01b818d32/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_611fc0bf-5616-4b29-bca3-45f01b818d32/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 a1b1542a0d7ba885e4ac39939a1802ee813565730a5e0b0e8c42778ed7346026 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 00:27:21,212 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 00:27:21,332 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_611fc0bf-5616-4b29-bca3-45f01b818d32/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2024-11-09 00:27:21,402 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 00:27:21,404 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-09 00:27:21,404 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-09 00:27:21,406 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-09 00:27:21,407 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-09 00:27:21,408 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 00:27:21,411 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-09 00:27:21,411 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-09 00:27:21,412 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-09 00:27:21,412 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 00:27:21,413 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-09 00:27:21,416 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 00:27:21,417 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-09 00:27:21,417 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-09 00:27:21,418 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-09 00:27:21,418 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 00:27:21,419 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-09 00:27:21,419 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-09 00:27:21,422 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-09 00:27:21,422 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 00:27:21,423 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-09 00:27:21,423 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-09 00:27:21,424 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-09 00:27:21,424 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-09 00:27:21,424 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-09 00:27:21,425 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 00:27:21,425 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:27:21,426 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 00:27:21,426 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 00:27:21,426 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-09 00:27:21,427 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-09 00:27:21,427 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-09 00:27:21,427 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-09 00:27:21,428 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_611fc0bf-5616-4b29-bca3-45f01b818d32/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_611fc0bf-5616-4b29-bca3-45f01b818d32/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a1b1542a0d7ba885e4ac39939a1802ee813565730a5e0b0e8c42778ed7346026 [2024-11-09 00:27:21,872 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 00:27:21,912 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 00:27:21,916 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 00:27:21,918 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 00:27:21,919 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 00:27:21,921 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_611fc0bf-5616-4b29-bca3-45f01b818d32/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-58.i Unable to find full path for "g++" [2024-11-09 00:27:24,400 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 00:27:24,848 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 00:27:24,849 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_611fc0bf-5616-4b29-bca3-45f01b818d32/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-58.i [2024-11-09 00:27:24,879 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_611fc0bf-5616-4b29-bca3-45f01b818d32/bin/ukojak-verify-ImItNfHLgk/data/4c01cfaf9/d01bbc2115c54e6e95a3cfacde705fa1/FLAG320721a40 [2024-11-09 00:27:24,897 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_611fc0bf-5616-4b29-bca3-45f01b818d32/bin/ukojak-verify-ImItNfHLgk/data/4c01cfaf9/d01bbc2115c54e6e95a3cfacde705fa1 [2024-11-09 00:27:24,900 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 00:27:24,902 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 00:27:24,904 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 00:27:24,904 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 00:27:24,911 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 00:27:24,912 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:27:24" (1/1) ... [2024-11-09 00:27:24,913 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2abe8697 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:27:24, skipping insertion in model container [2024-11-09 00:27:24,914 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:27:24" (1/1) ... [2024-11-09 00:27:25,006 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 00:27:25,230 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_611fc0bf-5616-4b29-bca3-45f01b818d32/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-58.i[916,929] [2024-11-09 00:27:25,677 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:27:25,701 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 00:27:25,727 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_611fc0bf-5616-4b29-bca3-45f01b818d32/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-58.i[916,929] [2024-11-09 00:27:25,907 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:27:25,959 INFO L204 MainTranslator]: Completed translation [2024-11-09 00:27:25,960 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:27:25 WrapperNode [2024-11-09 00:27:25,960 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 00:27:25,961 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 00:27:25,961 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 00:27:25,961 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 00:27:25,971 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:27:25" (1/1) ... [2024-11-09 00:27:26,002 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:27:25" (1/1) ... [2024-11-09 00:27:26,097 INFO L138 Inliner]: procedures = 27, calls = 99, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 615 [2024-11-09 00:27:26,097 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 00:27:26,098 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 00:27:26,098 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 00:27:26,099 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 00:27:26,111 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:27:25" (1/1) ... [2024-11-09 00:27:26,111 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:27:25" (1/1) ... [2024-11-09 00:27:26,123 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:27:25" (1/1) ... [2024-11-09 00:27:26,123 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:27:25" (1/1) ... [2024-11-09 00:27:26,164 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:27:25" (1/1) ... [2024-11-09 00:27:26,172 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:27:25" (1/1) ... [2024-11-09 00:27:26,182 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:27:25" (1/1) ... [2024-11-09 00:27:26,188 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:27:25" (1/1) ... [2024-11-09 00:27:26,201 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 00:27:26,203 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 00:27:26,203 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 00:27:26,203 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 00:27:26,205 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:27:25" (1/1) ... [2024-11-09 00:27:26,212 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:27:26,242 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_611fc0bf-5616-4b29-bca3-45f01b818d32/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-09 00:27:26,267 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_611fc0bf-5616-4b29-bca3-45f01b818d32/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-09 00:27:26,271 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_611fc0bf-5616-4b29-bca3-45f01b818d32/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-09 00:27:26,314 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 00:27:26,315 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-09 00:27:26,316 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-09 00:27:26,316 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-09 00:27:26,317 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 00:27:26,317 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 00:27:26,552 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 00:27:26,555 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 00:29:21,505 INFO L? ?]: Removed 66 outVars from TransFormulas that were not future-live. [2024-11-09 00:29:21,505 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 00:29:22,536 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 00:29:22,536 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-09 00:29:22,537 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:29:22 BoogieIcfgContainer [2024-11-09 00:29:22,537 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 00:29:22,538 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-09 00:29:22,538 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-09 00:29:22,549 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-09 00:29:22,549 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:29:22" (1/1) ... [2024-11-09 00:29:22,562 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 00:29:22,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:29:22,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 229 states to 143 states and 229 transitions. [2024-11-09 00:29:22,652 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 229 transitions. [2024-11-09 00:29:22,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 311 [2024-11-09 00:29:22,672 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:29:22,672 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-09 00:29:22,673 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_611fc0bf-5616-4b29-bca3-45f01b818d32/bin/ukojak-verify-ImItNfHLgk/cvc4 [2024-11-09 00:29:22,679 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_611fc0bf-5616-4b29-bca3-45f01b818d32/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-09 00:29:22,680 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_611fc0bf-5616-4b29-bca3-45f01b818d32/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (2)] Waiting until timeout for monitored process [2024-11-09 00:36:45,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:36:45,274 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-09 00:36:55,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:36:56,251 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_611fc0bf-5616-4b29-bca3-45f01b818d32/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (2)] Ended with exit code 0 [2024-11-09 00:36:56,253 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) [2024-11-09 00:36:56,259 INFO L158 Benchmark]: Toolchain (without parser) took 571355.09ms. Allocated memory was 75.5MB in the beginning and 109.1MB in the end (delta: 33.6MB). Free memory was 50.2MB in the beginning and 58.6MB in the end (delta: -8.4MB). Peak memory consumption was 60.1MB. Max. memory is 16.1GB. [2024-11-09 00:36:56,260 INFO L158 Benchmark]: CDTParser took 0.79ms. Allocated memory is still 75.5MB. Free memory was 51.0MB in the beginning and 51.0MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 00:36:56,261 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1056.40ms. Allocated memory was 75.5MB in the beginning and 109.1MB in the end (delta: 33.6MB). Free memory was 50.0MB in the beginning and 82.1MB in the end (delta: -32.1MB). Peak memory consumption was 25.3MB. Max. memory is 16.1GB. [2024-11-09 00:36:56,262 INFO L158 Benchmark]: Boogie Procedure Inliner took 136.53ms. Allocated memory is still 109.1MB. Free memory was 82.1MB in the beginning and 74.7MB in the end (delta: 7.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-09 00:36:56,263 INFO L158 Benchmark]: Boogie Preprocessor took 103.77ms. Allocated memory is still 109.1MB. Free memory was 74.7MB in the beginning and 68.0MB in the end (delta: 6.8MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2024-11-09 00:36:56,264 INFO L158 Benchmark]: RCFGBuilder took 116334.56ms. Allocated memory is still 109.1MB. Free memory was 68.0MB in the beginning and 58.0MB in the end (delta: 10.0MB). Peak memory consumption was 42.1MB. Max. memory is 16.1GB. [2024-11-09 00:36:56,264 INFO L158 Benchmark]: CodeCheck took 453718.58ms. Allocated memory is still 109.1MB. Free memory was 58.0MB in the beginning and 58.6MB in the end (delta: -560.5kB). Peak memory consumption was 32.5MB. Max. memory is 16.1GB. [2024-11-09 00:36:56,269 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 0.79ms. Allocated memory is still 75.5MB. Free memory was 51.0MB in the beginning and 51.0MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1056.40ms. Allocated memory was 75.5MB in the beginning and 109.1MB in the end (delta: 33.6MB). Free memory was 50.0MB in the beginning and 82.1MB in the end (delta: -32.1MB). Peak memory consumption was 25.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 136.53ms. Allocated memory is still 109.1MB. Free memory was 82.1MB in the beginning and 74.7MB in the end (delta: 7.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 103.77ms. Allocated memory is still 109.1MB. Free memory was 74.7MB in the beginning and 68.0MB in the end (delta: 6.8MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 116334.56ms. Allocated memory is still 109.1MB. Free memory was 68.0MB in the beginning and 58.0MB in the end (delta: 10.0MB). Peak memory consumption was 42.1MB. Max. memory is 16.1GB. * CodeCheck took 453718.58ms. Allocated memory is still 109.1MB. Free memory was 58.0MB in the beginning and 58.6MB in the end (delta: -560.5kB). Peak memory consumption was 32.5MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-09 00:36:56,485 WARN L435 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_611fc0bf-5616-4b29-bca3-45f01b818d32/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forcibly destroying the process [2024-11-09 00:36:56,577 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_611fc0bf-5616-4b29-bca3-45f01b818d32/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 137 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Solver said unknown