./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-22.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1340c30e-9cbd-4c24-835a-9412b84aaf8b/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1340c30e-9cbd-4c24-835a-9412b84aaf8b/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_1340c30e-9cbd-4c24-835a-9412b84aaf8b/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1340c30e-9cbd-4c24-835a-9412b84aaf8b/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-22.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1340c30e-9cbd-4c24-835a-9412b84aaf8b/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_1340c30e-9cbd-4c24-835a-9412b84aaf8b/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 ae10f7a0aac4ff5642a6d224665fe38f2df489ec0407dcdcfbdd7d0fdf46302b --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 19:25:05,635 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 19:25:05,724 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1340c30e-9cbd-4c24-835a-9412b84aaf8b/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-08 19:25:05,731 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 19:25:05,732 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 19:25:05,785 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 19:25:05,786 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 19:25:05,787 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 19:25:05,788 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 19:25:05,788 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 19:25:05,789 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 19:25:05,790 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 19:25:05,790 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 19:25:05,791 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 19:25:05,791 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 19:25:05,792 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 19:25:05,792 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 19:25:05,793 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 19:25:05,793 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 19:25:05,794 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 19:25:05,794 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 19:25:05,795 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 19:25:05,795 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 19:25:05,796 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 19:25:05,796 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 19:25:05,797 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 19:25:05,797 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 19:25:05,798 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 19:25:05,798 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 19:25:05,799 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 19:25:05,799 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 19:25:05,800 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 19:25:05,800 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 19:25:05,801 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_1340c30e-9cbd-4c24-835a-9412b84aaf8b/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1340c30e-9cbd-4c24-835a-9412b84aaf8b/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ae10f7a0aac4ff5642a6d224665fe38f2df489ec0407dcdcfbdd7d0fdf46302b [2024-11-08 19:25:06,117 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 19:25:06,154 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 19:25:06,157 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 19:25:06,158 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 19:25:06,159 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 19:25:06,161 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1340c30e-9cbd-4c24-835a-9412b84aaf8b/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-22.i Unable to find full path for "g++" [2024-11-08 19:25:08,343 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 19:25:08,708 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 19:25:08,712 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1340c30e-9cbd-4c24-835a-9412b84aaf8b/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-22.i [2024-11-08 19:25:08,739 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1340c30e-9cbd-4c24-835a-9412b84aaf8b/bin/ukojak-verify-ImItNfHLgk/data/91a431b67/2e25d8fa658e43018b04b6cd6960b830/FLAG235a7c6ea [2024-11-08 19:25:08,916 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1340c30e-9cbd-4c24-835a-9412b84aaf8b/bin/ukojak-verify-ImItNfHLgk/data/91a431b67/2e25d8fa658e43018b04b6cd6960b830 [2024-11-08 19:25:08,919 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 19:25:08,922 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 19:25:08,923 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 19:25:08,923 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 19:25:08,931 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 19:25:08,931 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 07:25:08" (1/1) ... [2024-11-08 19:25:08,933 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@987ca2f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:25:08, skipping insertion in model container [2024-11-08 19:25:08,933 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 07:25:08" (1/1) ... [2024-11-08 19:25:09,014 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 19:25:09,274 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_1340c30e-9cbd-4c24-835a-9412b84aaf8b/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-22.i[916,929] [2024-11-08 19:25:09,574 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 19:25:09,605 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 19:25:09,622 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_1340c30e-9cbd-4c24-835a-9412b84aaf8b/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-22.i[916,929] [2024-11-08 19:25:09,773 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 19:25:09,797 INFO L204 MainTranslator]: Completed translation [2024-11-08 19:25:09,798 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:25:09 WrapperNode [2024-11-08 19:25:09,798 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 19:25:09,800 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 19:25:09,800 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 19:25:09,800 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 19:25:09,808 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:25:09" (1/1) ... [2024-11-08 19:25:09,831 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:25:09" (1/1) ... [2024-11-08 19:25:09,937 INFO L138 Inliner]: procedures = 26, calls = 136, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 944 [2024-11-08 19:25:09,938 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 19:25:09,939 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 19:25:09,939 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 19:25:09,939 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 19:25:09,956 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:25:09" (1/1) ... [2024-11-08 19:25:09,956 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:25:09" (1/1) ... [2024-11-08 19:25:09,967 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:25:09" (1/1) ... [2024-11-08 19:25:09,967 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:25:09" (1/1) ... [2024-11-08 19:25:10,012 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:25:09" (1/1) ... [2024-11-08 19:25:10,028 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:25:09" (1/1) ... [2024-11-08 19:25:10,042 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:25:09" (1/1) ... [2024-11-08 19:25:10,050 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:25:09" (1/1) ... [2024-11-08 19:25:10,070 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 19:25:10,072 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 19:25:10,072 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 19:25:10,073 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 19:25:10,074 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:25:09" (1/1) ... [2024-11-08 19:25:10,081 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 19:25:10,096 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1340c30e-9cbd-4c24-835a-9412b84aaf8b/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 19:25:10,113 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1340c30e-9cbd-4c24-835a-9412b84aaf8b/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 19:25:10,118 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1340c30e-9cbd-4c24-835a-9412b84aaf8b/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 19:25:10,159 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 19:25:10,159 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-08 19:25:10,160 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-08 19:25:10,160 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 19:25:10,160 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 19:25:10,161 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 19:25:10,370 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 19:25:10,372 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 19:25:12,465 INFO L? ?]: Removed 25 outVars from TransFormulas that were not future-live. [2024-11-08 19:25:12,467 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 19:25:14,306 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 19:25:14,306 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-08 19:25:14,307 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 07:25:14 BoogieIcfgContainer [2024-11-08 19:25:14,307 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 19:25:14,308 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 19:25:14,308 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 19:25:14,321 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 19:25:14,321 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 07:25:14" (1/1) ... [2024-11-08 19:25:14,333 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 19:25:14,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:25:14,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 200 states and 323 transitions. [2024-11-08 19:25:14,425 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 323 transitions. [2024-11-08 19:25:14,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 442 [2024-11-08 19:25:14,455 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:25:14,456 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:25:20,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:25:31,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:25:31,078 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 19:25:31,083 INFO L158 Benchmark]: Toolchain (without parser) took 22159.73ms. Allocated memory was 159.4MB in the beginning and 448.8MB in the end (delta: 289.4MB). Free memory was 123.1MB in the beginning and 275.8MB in the end (delta: -152.7MB). Peak memory consumption was 138.7MB. Max. memory is 16.1GB. [2024-11-08 19:25:31,083 INFO L158 Benchmark]: CDTParser took 0.38ms. Allocated memory is still 159.4MB. Free memory is still 124.6MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 19:25:31,084 INFO L158 Benchmark]: CACSL2BoogieTranslator took 875.65ms. Allocated memory is still 159.4MB. Free memory was 122.5MB in the beginning and 88.7MB in the end (delta: 33.9MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-08 19:25:31,085 INFO L158 Benchmark]: Boogie Procedure Inliner took 138.24ms. Allocated memory is still 159.4MB. Free memory was 88.7MB in the beginning and 76.2MB in the end (delta: 12.5MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2024-11-08 19:25:31,086 INFO L158 Benchmark]: Boogie Preprocessor took 131.70ms. Allocated memory is still 159.4MB. Free memory was 76.2MB in the beginning and 69.9MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2024-11-08 19:25:31,087 INFO L158 Benchmark]: RCFGBuilder took 4235.27ms. Allocated memory was 159.4MB in the beginning and 245.4MB in the end (delta: 86.0MB). Free memory was 69.9MB in the beginning and 83.8MB in the end (delta: -13.9MB). Peak memory consumption was 104.3MB. Max. memory is 16.1GB. [2024-11-08 19:25:31,088 INFO L158 Benchmark]: CodeCheck took 16772.62ms. Allocated memory was 245.4MB in the beginning and 448.8MB in the end (delta: 203.4MB). Free memory was 83.8MB in the beginning and 275.8MB in the end (delta: -192.0MB). Peak memory consumption was 11.3MB. Max. memory is 16.1GB. [2024-11-08 19:25:31,092 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 0.38ms. Allocated memory is still 159.4MB. Free memory is still 124.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 875.65ms. Allocated memory is still 159.4MB. Free memory was 122.5MB in the beginning and 88.7MB in the end (delta: 33.9MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 138.24ms. Allocated memory is still 159.4MB. Free memory was 88.7MB in the beginning and 76.2MB in the end (delta: 12.5MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 131.70ms. Allocated memory is still 159.4MB. Free memory was 76.2MB in the beginning and 69.9MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 4235.27ms. Allocated memory was 159.4MB in the beginning and 245.4MB in the end (delta: 86.0MB). Free memory was 69.9MB in the beginning and 83.8MB in the end (delta: -13.9MB). Peak memory consumption was 104.3MB. Max. memory is 16.1GB. * CodeCheck took 16772.62ms. Allocated memory was 245.4MB in the beginning and 448.8MB in the end (delta: 203.4MB). Free memory was 83.8MB in the beginning and 275.8MB in the end (delta: -192.0MB). Peak memory consumption was 11.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-08 19:25:31,150 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1340c30e-9cbd-4c24-835a-9412b84aaf8b/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-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1340c30e-9cbd-4c24-835a-9412b84aaf8b/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1340c30e-9cbd-4c24-835a-9412b84aaf8b/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_1340c30e-9cbd-4c24-835a-9412b84aaf8b/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1340c30e-9cbd-4c24-835a-9412b84aaf8b/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-22.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1340c30e-9cbd-4c24-835a-9412b84aaf8b/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_1340c30e-9cbd-4c24-835a-9412b84aaf8b/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 ae10f7a0aac4ff5642a6d224665fe38f2df489ec0407dcdcfbdd7d0fdf46302b --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 19:25:33,815 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 19:25:33,930 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1340c30e-9cbd-4c24-835a-9412b84aaf8b/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2024-11-08 19:25:33,976 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 19:25:33,977 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 19:25:33,977 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 19:25:33,978 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 19:25:33,979 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 19:25:33,980 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 19:25:33,982 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 19:25:33,983 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 19:25:33,983 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 19:25:33,984 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 19:25:33,984 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 19:25:33,988 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 19:25:33,988 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 19:25:33,989 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-08 19:25:33,989 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-08 19:25:33,989 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 19:25:33,990 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-08 19:25:33,990 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 19:25:33,992 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 19:25:33,992 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 19:25:33,992 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 19:25:33,993 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 19:25:33,993 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 19:25:33,993 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 19:25:33,994 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-08 19:25:33,994 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 19:25:33,994 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 19:25:33,995 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 19:25:33,995 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 19:25:33,995 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 19:25:33,996 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-08 19:25:33,996 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 19:25:33,996 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-08 19:25:33,997 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_1340c30e-9cbd-4c24-835a-9412b84aaf8b/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1340c30e-9cbd-4c24-835a-9412b84aaf8b/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ae10f7a0aac4ff5642a6d224665fe38f2df489ec0407dcdcfbdd7d0fdf46302b [2024-11-08 19:25:34,443 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 19:25:34,479 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 19:25:34,483 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 19:25:34,484 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 19:25:34,485 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 19:25:34,487 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1340c30e-9cbd-4c24-835a-9412b84aaf8b/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-22.i Unable to find full path for "g++" [2024-11-08 19:25:36,767 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 19:25:37,046 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 19:25:37,047 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1340c30e-9cbd-4c24-835a-9412b84aaf8b/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-22.i [2024-11-08 19:25:37,072 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1340c30e-9cbd-4c24-835a-9412b84aaf8b/bin/ukojak-verify-ImItNfHLgk/data/c62585949/350e617e4daf4638b30cd59880092068/FLAG07a7f7b2e [2024-11-08 19:25:37,113 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1340c30e-9cbd-4c24-835a-9412b84aaf8b/bin/ukojak-verify-ImItNfHLgk/data/c62585949/350e617e4daf4638b30cd59880092068 [2024-11-08 19:25:37,116 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 19:25:37,120 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 19:25:37,121 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 19:25:37,121 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 19:25:37,129 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 19:25:37,131 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 07:25:37" (1/1) ... [2024-11-08 19:25:37,133 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@a958e2f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:25:37, skipping insertion in model container [2024-11-08 19:25:37,133 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 07:25:37" (1/1) ... [2024-11-08 19:25:37,207 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 19:25:37,503 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_1340c30e-9cbd-4c24-835a-9412b84aaf8b/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-22.i[916,929] [2024-11-08 19:25:37,853 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 19:25:37,897 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 19:25:37,925 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_1340c30e-9cbd-4c24-835a-9412b84aaf8b/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-22.i[916,929] [2024-11-08 19:25:38,025 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 19:25:38,064 INFO L204 MainTranslator]: Completed translation [2024-11-08 19:25:38,065 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:25:38 WrapperNode [2024-11-08 19:25:38,065 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 19:25:38,066 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 19:25:38,066 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 19:25:38,067 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 19:25:38,076 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:25:38" (1/1) ... [2024-11-08 19:25:38,106 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:25:38" (1/1) ... [2024-11-08 19:25:38,184 INFO L138 Inliner]: procedures = 27, calls = 136, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 726 [2024-11-08 19:25:38,185 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 19:25:38,185 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 19:25:38,185 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 19:25:38,186 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 19:25:38,196 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:25:38" (1/1) ... [2024-11-08 19:25:38,196 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:25:38" (1/1) ... [2024-11-08 19:25:38,205 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:25:38" (1/1) ... [2024-11-08 19:25:38,206 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:25:38" (1/1) ... [2024-11-08 19:25:38,248 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:25:38" (1/1) ... [2024-11-08 19:25:38,267 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:25:38" (1/1) ... [2024-11-08 19:25:38,277 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:25:38" (1/1) ... [2024-11-08 19:25:38,282 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:25:38" (1/1) ... [2024-11-08 19:25:38,291 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 19:25:38,292 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 19:25:38,293 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 19:25:38,293 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 19:25:38,294 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:25:38" (1/1) ... [2024-11-08 19:25:38,301 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 19:25:38,319 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1340c30e-9cbd-4c24-835a-9412b84aaf8b/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 19:25:38,334 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1340c30e-9cbd-4c24-835a-9412b84aaf8b/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 19:25:38,339 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1340c30e-9cbd-4c24-835a-9412b84aaf8b/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 19:25:38,376 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 19:25:38,377 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-08 19:25:38,377 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-08 19:25:38,378 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-08 19:25:38,378 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 19:25:38,379 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 19:25:38,633 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 19:25:38,637 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 19:26:32,492 INFO L? ?]: Removed 13 outVars from TransFormulas that were not future-live. [2024-11-08 19:26:32,493 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 19:26:33,423 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 19:26:33,425 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-08 19:26:33,425 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 07:26:33 BoogieIcfgContainer [2024-11-08 19:26:33,425 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 19:26:33,427 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 19:26:33,427 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 19:26:33,437 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 19:26:33,437 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 07:26:33" (1/1) ... [2024-11-08 19:26:33,450 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 19:26:33,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:26:33,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 200 states and 323 transitions. [2024-11-08 19:26:33,526 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 323 transitions. [2024-11-08 19:26:33,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 442 [2024-11-08 19:26:33,550 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:26:33,550 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-08 19:26:33,551 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1340c30e-9cbd-4c24-835a-9412b84aaf8b/bin/ukojak-verify-ImItNfHLgk/cvc4 [2024-11-08 19:26:33,553 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1340c30e-9cbd-4c24-835a-9412b84aaf8b/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-08 19:26:33,561 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1340c30e-9cbd-4c24-835a-9412b84aaf8b/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (2)] Waiting until timeout for monitored process [2024-11-08 19:26:58,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:26:58,504 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-08 19:27:08,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:27:09,281 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1340c30e-9cbd-4c24-835a-9412b84aaf8b/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (2)] Ended with exit code 0 [2024-11-08 19:27:09,283 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 19:27:09,287 INFO L158 Benchmark]: Toolchain (without parser) took 92166.82ms. Allocated memory is still 90.2MB. Free memory was 69.5MB in the beginning and 26.2MB in the end (delta: 43.3MB). Peak memory consumption was 42.4MB. Max. memory is 16.1GB. [2024-11-08 19:27:09,287 INFO L158 Benchmark]: CDTParser took 0.75ms. Allocated memory is still 60.8MB. Free memory was 36.9MB in the beginning and 36.8MB in the end (delta: 81.6kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 19:27:09,289 INFO L158 Benchmark]: CACSL2BoogieTranslator took 944.35ms. Allocated memory is still 90.2MB. Free memory was 69.3MB in the beginning and 56.1MB in the end (delta: 13.2MB). Peak memory consumption was 25.3MB. Max. memory is 16.1GB. [2024-11-08 19:27:09,289 INFO L158 Benchmark]: Boogie Procedure Inliner took 118.50ms. Allocated memory is still 90.2MB. Free memory was 56.1MB in the beginning and 50.3MB in the end (delta: 5.8MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2024-11-08 19:27:09,290 INFO L158 Benchmark]: Boogie Preprocessor took 106.32ms. Allocated memory is still 90.2MB. Free memory was 50.3MB in the beginning and 43.9MB in the end (delta: 6.4MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2024-11-08 19:27:09,291 INFO L158 Benchmark]: RCFGBuilder took 55133.20ms. Allocated memory is still 90.2MB. Free memory was 43.9MB in the beginning and 49.3MB in the end (delta: -5.3MB). Peak memory consumption was 23.2MB. Max. memory is 16.1GB. [2024-11-08 19:27:09,292 INFO L158 Benchmark]: CodeCheck took 35859.01ms. Allocated memory is still 90.2MB. Free memory was 48.7MB in the beginning and 26.2MB in the end (delta: 22.5MB). Peak memory consumption was 21.6MB. Max. memory is 16.1GB. [2024-11-08 19:27:09,295 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 0.75ms. Allocated memory is still 60.8MB. Free memory was 36.9MB in the beginning and 36.8MB in the end (delta: 81.6kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 944.35ms. Allocated memory is still 90.2MB. Free memory was 69.3MB in the beginning and 56.1MB in the end (delta: 13.2MB). Peak memory consumption was 25.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 118.50ms. Allocated memory is still 90.2MB. Free memory was 56.1MB in the beginning and 50.3MB in the end (delta: 5.8MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 106.32ms. Allocated memory is still 90.2MB. Free memory was 50.3MB in the beginning and 43.9MB in the end (delta: 6.4MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 55133.20ms. Allocated memory is still 90.2MB. Free memory was 43.9MB in the beginning and 49.3MB in the end (delta: -5.3MB). Peak memory consumption was 23.2MB. Max. memory is 16.1GB. * CodeCheck took 35859.01ms. Allocated memory is still 90.2MB. Free memory was 48.7MB in the beginning and 26.2MB in the end (delta: 22.5MB). Peak memory consumption was 21.6MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-08 19:27:09,516 WARN L435 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1340c30e-9cbd-4c24-835a-9412b84aaf8b/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forcibly destroying the process [2024-11-08 19:27:09,561 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1340c30e-9cbd-4c24-835a-9412b84aaf8b/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