./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-51.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_a389ffff-8d5b-4c97-b3fa-332728928b53/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a389ffff-8d5b-4c97-b3fa-332728928b53/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_a389ffff-8d5b-4c97-b3fa-332728928b53/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a389ffff-8d5b-4c97-b3fa-332728928b53/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-51.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a389ffff-8d5b-4c97-b3fa-332728928b53/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_a389ffff-8d5b-4c97-b3fa-332728928b53/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 183ff7e14885c1f89cae46f39f0bc46efaeb3ccc298d253cb5ddd39e2e379927 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 00:09:26,138 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 00:09:26,239 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a389ffff-8d5b-4c97-b3fa-332728928b53/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-09 00:09:26,247 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-09 00:09:26,248 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-09 00:09:26,274 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 00:09:26,276 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-09 00:09:26,277 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-09 00:09:26,278 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-09 00:09:26,283 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-09 00:09:26,283 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 00:09:26,284 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-09 00:09:26,284 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-09 00:09:26,284 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 00:09:26,285 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-09 00:09:26,285 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 00:09:26,285 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-09 00:09:26,286 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 00:09:26,286 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-09 00:09:26,286 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 00:09:26,289 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-09 00:09:26,289 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-09 00:09:26,290 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 00:09:26,290 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-09 00:09:26,290 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-09 00:09:26,291 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-09 00:09:26,291 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 00:09:26,291 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:09:26,292 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 00:09:26,292 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 00:09:26,295 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-09 00:09:26,295 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-09 00:09:26,295 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-09 00:09:26,296 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_a389ffff-8d5b-4c97-b3fa-332728928b53/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a389ffff-8d5b-4c97-b3fa-332728928b53/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 183ff7e14885c1f89cae46f39f0bc46efaeb3ccc298d253cb5ddd39e2e379927 [2024-11-09 00:09:26,616 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 00:09:26,644 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 00:09:26,647 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 00:09:26,649 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 00:09:26,649 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 00:09:26,651 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a389ffff-8d5b-4c97-b3fa-332728928b53/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-51.i Unable to find full path for "g++" [2024-11-09 00:09:28,698 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 00:09:28,948 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 00:09:28,949 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a389ffff-8d5b-4c97-b3fa-332728928b53/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-51.i [2024-11-09 00:09:28,967 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a389ffff-8d5b-4c97-b3fa-332728928b53/bin/ukojak-verify-ImItNfHLgk/data/473bf3851/100727f0b0f8499fba669e0cc8d9c9e3/FLAG0eff402ea [2024-11-09 00:09:29,267 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a389ffff-8d5b-4c97-b3fa-332728928b53/bin/ukojak-verify-ImItNfHLgk/data/473bf3851/100727f0b0f8499fba669e0cc8d9c9e3 [2024-11-09 00:09:29,270 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 00:09:29,272 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 00:09:29,274 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 00:09:29,274 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 00:09:29,283 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 00:09:29,284 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:09:29" (1/1) ... [2024-11-09 00:09:29,285 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@78c12250 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:09:29, skipping insertion in model container [2024-11-09 00:09:29,289 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:09:29" (1/1) ... [2024-11-09 00:09:29,364 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 00:09:29,570 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_a389ffff-8d5b-4c97-b3fa-332728928b53/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-51.i[916,929] [2024-11-09 00:09:29,878 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:09:29,898 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 00:09:29,921 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_a389ffff-8d5b-4c97-b3fa-332728928b53/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-51.i[916,929] [2024-11-09 00:09:30,075 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:09:30,111 INFO L204 MainTranslator]: Completed translation [2024-11-09 00:09:30,112 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:09:30 WrapperNode [2024-11-09 00:09:30,112 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 00:09:30,113 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 00:09:30,114 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 00:09:30,114 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 00:09:30,123 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:09:30" (1/1) ... [2024-11-09 00:09:30,170 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:09:30" (1/1) ... [2024-11-09 00:09:30,327 INFO L138 Inliner]: procedures = 26, calls = 114, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 843 [2024-11-09 00:09:30,330 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 00:09:30,330 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 00:09:30,331 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 00:09:30,331 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 00:09:30,352 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:09:30" (1/1) ... [2024-11-09 00:09:30,352 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:09:30" (1/1) ... [2024-11-09 00:09:30,437 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:09:30" (1/1) ... [2024-11-09 00:09:30,437 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:09:30" (1/1) ... [2024-11-09 00:09:30,488 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:09:30" (1/1) ... [2024-11-09 00:09:30,504 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:09:30" (1/1) ... [2024-11-09 00:09:30,523 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:09:30" (1/1) ... [2024-11-09 00:09:30,535 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:09:30" (1/1) ... [2024-11-09 00:09:30,549 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 00:09:30,551 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 00:09:30,551 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 00:09:30,552 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 00:09:30,553 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:09:30" (1/1) ... [2024-11-09 00:09:30,560 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:09:30,574 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a389ffff-8d5b-4c97-b3fa-332728928b53/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-09 00:09:30,595 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a389ffff-8d5b-4c97-b3fa-332728928b53/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-09 00:09:30,604 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a389ffff-8d5b-4c97-b3fa-332728928b53/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-09 00:09:30,644 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 00:09:30,644 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-09 00:09:30,645 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-09 00:09:30,645 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-09 00:09:30,646 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 00:09:30,646 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 00:09:30,876 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 00:09:30,881 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 00:09:32,836 INFO L? ?]: Removed 24 outVars from TransFormulas that were not future-live. [2024-11-09 00:09:32,837 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 00:09:34,514 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 00:09:34,515 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-09 00:09:34,515 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:09:34 BoogieIcfgContainer [2024-11-09 00:09:34,515 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 00:09:34,516 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-09 00:09:34,516 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-09 00:09:34,527 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-09 00:09:34,527 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:09:34" (1/1) ... [2024-11-09 00:09:34,537 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 00:09:34,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:09:34,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 265 states to 164 states and 265 transitions. [2024-11-09 00:09:34,601 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 265 transitions. [2024-11-09 00:09:34,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 362 [2024-11-09 00:09:34,616 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:09:34,617 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:09:39,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:09:49,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:09:49,900 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 00:09:49,909 INFO L158 Benchmark]: Toolchain (without parser) took 20635.36ms. Allocated memory was 140.5MB in the beginning and 444.6MB in the end (delta: 304.1MB). Free memory was 100.5MB in the beginning and 181.0MB in the end (delta: -80.5MB). Peak memory consumption was 225.1MB. Max. memory is 16.1GB. [2024-11-09 00:09:49,910 INFO L158 Benchmark]: CDTParser took 0.35ms. Allocated memory is still 140.5MB. Free memory was 113.0MB in the beginning and 112.9MB in the end (delta: 167.8kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 00:09:49,910 INFO L158 Benchmark]: CACSL2BoogieTranslator took 838.78ms. Allocated memory is still 140.5MB. Free memory was 100.0MB in the beginning and 64.8MB in the end (delta: 35.2MB). Peak memory consumption was 35.7MB. Max. memory is 16.1GB. [2024-11-09 00:09:49,911 INFO L158 Benchmark]: Boogie Procedure Inliner took 216.50ms. Allocated memory is still 140.5MB. Free memory was 64.8MB in the beginning and 100.9MB in the end (delta: -36.1MB). Peak memory consumption was 31.1MB. Max. memory is 16.1GB. [2024-11-09 00:09:49,912 INFO L158 Benchmark]: Boogie Preprocessor took 218.49ms. Allocated memory was 140.5MB in the beginning and 190.8MB in the end (delta: 50.3MB). Free memory was 100.9MB in the beginning and 147.6MB in the end (delta: -46.7MB). Peak memory consumption was 11.5MB. Max. memory is 16.1GB. [2024-11-09 00:09:49,913 INFO L158 Benchmark]: RCFGBuilder took 3964.67ms. Allocated memory was 190.8MB in the beginning and 262.1MB in the end (delta: 71.3MB). Free memory was 146.5MB in the beginning and 191.8MB in the end (delta: -45.3MB). Peak memory consumption was 129.9MB. Max. memory is 16.1GB. [2024-11-09 00:09:49,914 INFO L158 Benchmark]: CodeCheck took 15390.52ms. Allocated memory was 262.1MB in the beginning and 444.6MB in the end (delta: 182.5MB). Free memory was 191.8MB in the beginning and 181.0MB in the end (delta: 10.7MB). Peak memory consumption was 193.2MB. Max. memory is 16.1GB. [2024-11-09 00:09:49,918 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 140.5MB. Free memory was 113.0MB in the beginning and 112.9MB in the end (delta: 167.8kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 838.78ms. Allocated memory is still 140.5MB. Free memory was 100.0MB in the beginning and 64.8MB in the end (delta: 35.2MB). Peak memory consumption was 35.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 216.50ms. Allocated memory is still 140.5MB. Free memory was 64.8MB in the beginning and 100.9MB in the end (delta: -36.1MB). Peak memory consumption was 31.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 218.49ms. Allocated memory was 140.5MB in the beginning and 190.8MB in the end (delta: 50.3MB). Free memory was 100.9MB in the beginning and 147.6MB in the end (delta: -46.7MB). Peak memory consumption was 11.5MB. Max. memory is 16.1GB. * RCFGBuilder took 3964.67ms. Allocated memory was 190.8MB in the beginning and 262.1MB in the end (delta: 71.3MB). Free memory was 146.5MB in the beginning and 191.8MB in the end (delta: -45.3MB). Peak memory consumption was 129.9MB. Max. memory is 16.1GB. * CodeCheck took 15390.52ms. Allocated memory was 262.1MB in the beginning and 444.6MB in the end (delta: 182.5MB). Free memory was 191.8MB in the beginning and 181.0MB in the end (delta: 10.7MB). Peak memory consumption was 193.2MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-09 00:09:49,980 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a389ffff-8d5b-4c97-b3fa-332728928b53/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_a389ffff-8d5b-4c97-b3fa-332728928b53/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a389ffff-8d5b-4c97-b3fa-332728928b53/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_a389ffff-8d5b-4c97-b3fa-332728928b53/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a389ffff-8d5b-4c97-b3fa-332728928b53/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-51.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a389ffff-8d5b-4c97-b3fa-332728928b53/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_a389ffff-8d5b-4c97-b3fa-332728928b53/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 183ff7e14885c1f89cae46f39f0bc46efaeb3ccc298d253cb5ddd39e2e379927 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 00:09:52,414 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 00:09:52,521 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a389ffff-8d5b-4c97-b3fa-332728928b53/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2024-11-09 00:09:52,567 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 00:09:52,568 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-09 00:09:52,569 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-09 00:09:52,569 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-09 00:09:52,570 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-09 00:09:52,571 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 00:09:52,572 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-09 00:09:52,572 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-09 00:09:52,572 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-09 00:09:52,573 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 00:09:52,573 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-09 00:09:52,576 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 00:09:52,576 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-09 00:09:52,577 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-09 00:09:52,577 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-09 00:09:52,577 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 00:09:52,577 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-09 00:09:52,578 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-09 00:09:52,578 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-09 00:09:52,578 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 00:09:52,579 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-09 00:09:52,579 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-09 00:09:52,579 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-09 00:09:52,579 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-09 00:09:52,580 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-09 00:09:52,580 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 00:09:52,580 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:09:52,581 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 00:09:52,581 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 00:09:52,585 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-09 00:09:52,586 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-09 00:09:52,586 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-09 00:09:52,586 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-09 00:09:52,586 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_a389ffff-8d5b-4c97-b3fa-332728928b53/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a389ffff-8d5b-4c97-b3fa-332728928b53/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 183ff7e14885c1f89cae46f39f0bc46efaeb3ccc298d253cb5ddd39e2e379927 [2024-11-09 00:09:52,956 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 00:09:52,983 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 00:09:52,986 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 00:09:52,987 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 00:09:52,988 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 00:09:52,990 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a389ffff-8d5b-4c97-b3fa-332728928b53/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-51.i Unable to find full path for "g++" [2024-11-09 00:09:55,234 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 00:09:55,535 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 00:09:55,536 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a389ffff-8d5b-4c97-b3fa-332728928b53/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-51.i [2024-11-09 00:09:55,558 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a389ffff-8d5b-4c97-b3fa-332728928b53/bin/ukojak-verify-ImItNfHLgk/data/8587b5c1d/a90964e936894ebb88fa6a3e51ab1258/FLAG4cde10da5 [2024-11-09 00:09:55,793 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a389ffff-8d5b-4c97-b3fa-332728928b53/bin/ukojak-verify-ImItNfHLgk/data/8587b5c1d/a90964e936894ebb88fa6a3e51ab1258 [2024-11-09 00:09:55,796 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 00:09:55,797 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 00:09:55,799 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 00:09:55,799 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 00:09:55,804 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 00:09:55,805 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:09:55" (1/1) ... [2024-11-09 00:09:55,806 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6b9e8f76 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:09:55, skipping insertion in model container [2024-11-09 00:09:55,806 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:09:55" (1/1) ... [2024-11-09 00:09:55,859 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 00:09:56,107 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_a389ffff-8d5b-4c97-b3fa-332728928b53/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-51.i[916,929] [2024-11-09 00:09:56,348 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:09:56,370 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 00:09:56,384 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_a389ffff-8d5b-4c97-b3fa-332728928b53/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-51.i[916,929] [2024-11-09 00:09:56,503 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:09:56,529 INFO L204 MainTranslator]: Completed translation [2024-11-09 00:09:56,530 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:09:56 WrapperNode [2024-11-09 00:09:56,530 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 00:09:56,531 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 00:09:56,532 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 00:09:56,532 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 00:09:56,540 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:09:56" (1/1) ... [2024-11-09 00:09:56,572 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:09:56" (1/1) ... [2024-11-09 00:09:56,631 INFO L138 Inliner]: procedures = 27, calls = 114, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 661 [2024-11-09 00:09:56,632 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 00:09:56,633 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 00:09:56,633 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 00:09:56,633 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 00:09:56,643 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:09:56" (1/1) ... [2024-11-09 00:09:56,643 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:09:56" (1/1) ... [2024-11-09 00:09:56,652 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:09:56" (1/1) ... [2024-11-09 00:09:56,652 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:09:56" (1/1) ... [2024-11-09 00:09:56,699 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:09:56" (1/1) ... [2024-11-09 00:09:56,714 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:09:56" (1/1) ... [2024-11-09 00:09:56,727 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:09:56" (1/1) ... [2024-11-09 00:09:56,738 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:09:56" (1/1) ... [2024-11-09 00:09:56,758 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 00:09:56,759 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 00:09:56,759 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 00:09:56,759 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 00:09:56,760 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:09:56" (1/1) ... [2024-11-09 00:09:56,769 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:09:56,787 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a389ffff-8d5b-4c97-b3fa-332728928b53/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-09 00:09:56,801 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a389ffff-8d5b-4c97-b3fa-332728928b53/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-09 00:09:56,808 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a389ffff-8d5b-4c97-b3fa-332728928b53/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-09 00:09:56,841 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 00:09:56,842 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-09 00:09:56,842 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-09 00:09:56,842 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-09 00:09:56,843 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 00:09:56,843 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 00:09:57,027 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 00:09:57,029 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 00:10:43,410 INFO L? ?]: Removed 18 outVars from TransFormulas that were not future-live. [2024-11-09 00:10:43,410 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 00:10:44,421 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 00:10:44,422 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-09 00:10:44,423 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:10:44 BoogieIcfgContainer [2024-11-09 00:10:44,423 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 00:10:44,424 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-09 00:10:44,424 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-09 00:10:44,437 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-09 00:10:44,439 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:10:44" (1/1) ... [2024-11-09 00:10:44,453 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 00:10:44,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:10:44,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 265 states to 164 states and 265 transitions. [2024-11-09 00:10:44,547 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 265 transitions. [2024-11-09 00:10:44,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 362 [2024-11-09 00:10:44,571 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:10:44,575 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-09 00:10:44,575 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a389ffff-8d5b-4c97-b3fa-332728928b53/bin/ukojak-verify-ImItNfHLgk/cvc4 [2024-11-09 00:10:44,585 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a389ffff-8d5b-4c97-b3fa-332728928b53/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-09 00:10:44,587 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a389ffff-8d5b-4c97-b3fa-332728928b53/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (2)] Waiting until timeout for monitored process [2024-11-09 00:10:53,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:10:53,338 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-09 00:11:03,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:11:03,823 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a389ffff-8d5b-4c97-b3fa-332728928b53/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (2)] Ended with exit code 0 [2024-11-09 00:11:03,824 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 00:11:03,828 INFO L158 Benchmark]: Toolchain (without parser) took 68030.18ms. Allocated memory was 65.0MB in the beginning and 83.9MB in the end (delta: 18.9MB). Free memory was 39.0MB in the beginning and 41.5MB in the end (delta: -2.5MB). Peak memory consumption was 41.6MB. Max. memory is 16.1GB. [2024-11-09 00:11:03,829 INFO L158 Benchmark]: CDTParser took 0.22ms. Allocated memory is still 65.0MB. Free memory was 40.6MB in the beginning and 40.5MB in the end (delta: 81.6kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 00:11:03,830 INFO L158 Benchmark]: CACSL2BoogieTranslator took 732.09ms. Allocated memory was 65.0MB in the beginning and 83.9MB in the end (delta: 18.9MB). Free memory was 38.8MB in the beginning and 39.7MB in the end (delta: -876.1kB). Peak memory consumption was 19.9MB. Max. memory is 16.1GB. [2024-11-09 00:11:03,830 INFO L158 Benchmark]: Boogie Procedure Inliner took 100.66ms. Allocated memory is still 83.9MB. Free memory was 39.3MB in the beginning and 57.6MB in the end (delta: -18.2MB). Peak memory consumption was 9.3MB. Max. memory is 16.1GB. [2024-11-09 00:11:03,831 INFO L158 Benchmark]: Boogie Preprocessor took 125.34ms. Allocated memory is still 83.9MB. Free memory was 57.6MB in the beginning and 51.3MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2024-11-09 00:11:03,832 INFO L158 Benchmark]: RCFGBuilder took 47664.70ms. Allocated memory is still 83.9MB. Free memory was 51.3MB in the beginning and 39.6MB in the end (delta: 11.7MB). Peak memory consumption was 33.0MB. Max. memory is 16.1GB. [2024-11-09 00:11:03,833 INFO L158 Benchmark]: CodeCheck took 19402.66ms. Allocated memory is still 83.9MB. Free memory was 39.6MB in the beginning and 41.5MB in the end (delta: -1.8MB). Peak memory consumption was 21.3MB. Max. memory is 16.1GB. [2024-11-09 00:11:03,836 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 0.22ms. Allocated memory is still 65.0MB. Free memory was 40.6MB in the beginning and 40.5MB in the end (delta: 81.6kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 732.09ms. Allocated memory was 65.0MB in the beginning and 83.9MB in the end (delta: 18.9MB). Free memory was 38.8MB in the beginning and 39.7MB in the end (delta: -876.1kB). Peak memory consumption was 19.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 100.66ms. Allocated memory is still 83.9MB. Free memory was 39.3MB in the beginning and 57.6MB in the end (delta: -18.2MB). Peak memory consumption was 9.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 125.34ms. Allocated memory is still 83.9MB. Free memory was 57.6MB in the beginning and 51.3MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 47664.70ms. Allocated memory is still 83.9MB. Free memory was 51.3MB in the beginning and 39.6MB in the end (delta: 11.7MB). Peak memory consumption was 33.0MB. Max. memory is 16.1GB. * CodeCheck took 19402.66ms. Allocated memory is still 83.9MB. Free memory was 39.6MB in the beginning and 41.5MB in the end (delta: -1.8MB). Peak memory consumption was 21.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-09 00:11:03,985 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a389ffff-8d5b-4c97-b3fa-332728928b53/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Solver said unknown