./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-2.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_fee32188-c862-4a6c-ac66-dd412493d5be/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fee32188-c862-4a6c-ac66-dd412493d5be/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_fee32188-c862-4a6c-ac66-dd412493d5be/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fee32188-c862-4a6c-ac66-dd412493d5be/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fee32188-c862-4a6c-ac66-dd412493d5be/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_fee32188-c862-4a6c-ac66-dd412493d5be/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 8d5a9dc649f7d9ee20b528a56ea1dacc56986892fbe7bb53a5fab357faf2d873 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 00:35:13,469 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 00:35:13,581 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fee32188-c862-4a6c-ac66-dd412493d5be/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-09 00:35:13,587 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-09 00:35:13,588 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-09 00:35:13,621 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 00:35:13,622 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-09 00:35:13,623 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-09 00:35:13,623 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-09 00:35:13,624 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-09 00:35:13,624 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 00:35:13,625 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-09 00:35:13,625 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-09 00:35:13,626 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 00:35:13,626 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-09 00:35:13,626 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 00:35:13,627 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-09 00:35:13,627 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 00:35:13,628 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-09 00:35:13,628 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 00:35:13,628 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-09 00:35:13,633 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-09 00:35:13,633 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 00:35:13,637 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-09 00:35:13,638 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-09 00:35:13,638 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-09 00:35:13,638 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 00:35:13,638 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:35:13,639 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 00:35:13,639 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 00:35:13,639 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-09 00:35:13,639 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-09 00:35:13,640 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-09 00:35:13,640 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_fee32188-c862-4a6c-ac66-dd412493d5be/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fee32188-c862-4a6c-ac66-dd412493d5be/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8d5a9dc649f7d9ee20b528a56ea1dacc56986892fbe7bb53a5fab357faf2d873 [2024-11-09 00:35:13,949 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 00:35:13,973 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 00:35:13,976 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 00:35:13,979 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 00:35:13,980 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 00:35:13,981 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fee32188-c862-4a6c-ac66-dd412493d5be/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-2.i Unable to find full path for "g++" [2024-11-09 00:35:15,888 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 00:35:16,202 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 00:35:16,202 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fee32188-c862-4a6c-ac66-dd412493d5be/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-2.i [2024-11-09 00:35:16,217 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fee32188-c862-4a6c-ac66-dd412493d5be/bin/ukojak-verify-ImItNfHLgk/data/e2c0302af/3ff68599351a4d77bb02a341af31b31e/FLAG7e816702b [2024-11-09 00:35:16,232 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fee32188-c862-4a6c-ac66-dd412493d5be/bin/ukojak-verify-ImItNfHLgk/data/e2c0302af/3ff68599351a4d77bb02a341af31b31e [2024-11-09 00:35:16,235 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 00:35:16,237 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 00:35:16,239 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 00:35:16,239 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 00:35:16,245 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 00:35:16,245 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:35:16" (1/1) ... [2024-11-09 00:35:16,247 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3142f75e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:35:16, skipping insertion in model container [2024-11-09 00:35:16,247 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:35:16" (1/1) ... [2024-11-09 00:35:16,308 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 00:35:16,505 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_fee32188-c862-4a6c-ac66-dd412493d5be/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-2.i[915,928] [2024-11-09 00:35:16,788 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:35:16,828 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 00:35:16,848 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_fee32188-c862-4a6c-ac66-dd412493d5be/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-2.i[915,928] [2024-11-09 00:35:17,004 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:35:17,029 INFO L204 MainTranslator]: Completed translation [2024-11-09 00:35:17,029 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:35:17 WrapperNode [2024-11-09 00:35:17,030 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 00:35:17,031 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 00:35:17,031 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 00:35:17,031 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 00:35:17,039 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:35:17" (1/1) ... [2024-11-09 00:35:17,062 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:35:17" (1/1) ... [2024-11-09 00:35:17,154 INFO L138 Inliner]: procedures = 26, calls = 112, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 820 [2024-11-09 00:35:17,155 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 00:35:17,156 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 00:35:17,156 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 00:35:17,156 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 00:35:17,166 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:35:17" (1/1) ... [2024-11-09 00:35:17,167 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:35:17" (1/1) ... [2024-11-09 00:35:17,177 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:35:17" (1/1) ... [2024-11-09 00:35:17,178 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:35:17" (1/1) ... [2024-11-09 00:35:17,230 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:35:17" (1/1) ... [2024-11-09 00:35:17,239 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:35:17" (1/1) ... [2024-11-09 00:35:17,256 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:35:17" (1/1) ... [2024-11-09 00:35:17,264 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:35:17" (1/1) ... [2024-11-09 00:35:17,317 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 00:35:17,321 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 00:35:17,322 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 00:35:17,322 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 00:35:17,323 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:35:17" (1/1) ... [2024-11-09 00:35:17,336 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:35:17,357 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fee32188-c862-4a6c-ac66-dd412493d5be/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-09 00:35:17,404 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fee32188-c862-4a6c-ac66-dd412493d5be/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-09 00:35:17,412 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fee32188-c862-4a6c-ac66-dd412493d5be/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-09 00:35:17,455 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 00:35:17,456 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-09 00:35:17,456 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-09 00:35:17,456 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-09 00:35:17,456 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 00:35:17,456 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 00:35:17,731 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 00:35:17,733 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 00:35:19,284 INFO L? ?]: Removed 15 outVars from TransFormulas that were not future-live. [2024-11-09 00:35:19,285 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 00:35:20,796 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 00:35:20,797 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-09 00:35:20,797 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:35:20 BoogieIcfgContainer [2024-11-09 00:35:20,798 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 00:35:20,799 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-09 00:35:20,799 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-09 00:35:20,809 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-09 00:35:20,810 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:35:20" (1/1) ... [2024-11-09 00:35:20,821 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 00:35:20,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:35:20,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 265 states to 166 states and 265 transitions. [2024-11-09 00:35:20,896 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 265 transitions. [2024-11-09 00:35:20,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 360 [2024-11-09 00:35:20,919 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:35:20,920 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:35:25,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:35:35,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:35:35,995 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 00:35:36,001 INFO L158 Benchmark]: Toolchain (without parser) took 19762.78ms. Allocated memory was 140.5MB in the beginning and 421.5MB in the end (delta: 281.0MB). Free memory was 108.3MB in the beginning and 315.3MB in the end (delta: -207.1MB). Peak memory consumption was 75.9MB. Max. memory is 16.1GB. [2024-11-09 00:35:36,001 INFO L158 Benchmark]: CDTParser took 0.22ms. Allocated memory is still 115.3MB. Free memory is still 88.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 00:35:36,002 INFO L158 Benchmark]: CACSL2BoogieTranslator took 791.59ms. Allocated memory is still 140.5MB. Free memory was 107.2MB in the beginning and 71.5MB in the end (delta: 35.7MB). Peak memory consumption was 35.7MB. Max. memory is 16.1GB. [2024-11-09 00:35:36,003 INFO L158 Benchmark]: Boogie Procedure Inliner took 124.25ms. Allocated memory is still 140.5MB. Free memory was 71.5MB in the beginning and 55.7MB in the end (delta: 15.8MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2024-11-09 00:35:36,003 INFO L158 Benchmark]: Boogie Preprocessor took 164.99ms. Allocated memory is still 140.5MB. Free memory was 55.7MB in the beginning and 99.9MB in the end (delta: -44.1MB). Peak memory consumption was 21.3MB. Max. memory is 16.1GB. [2024-11-09 00:35:36,004 INFO L158 Benchmark]: RCFGBuilder took 3476.44ms. Allocated memory was 140.5MB in the beginning and 230.7MB in the end (delta: 90.2MB). Free memory was 99.9MB in the beginning and 102.5MB in the end (delta: -2.6MB). Peak memory consumption was 98.7MB. Max. memory is 16.1GB. [2024-11-09 00:35:36,005 INFO L158 Benchmark]: CodeCheck took 15200.21ms. Allocated memory was 230.7MB in the beginning and 421.5MB in the end (delta: 190.8MB). Free memory was 102.5MB in the beginning and 315.3MB in the end (delta: -212.9MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 00:35:36,013 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 115.3MB. Free memory is still 88.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 791.59ms. Allocated memory is still 140.5MB. Free memory was 107.2MB in the beginning and 71.5MB in the end (delta: 35.7MB). Peak memory consumption was 35.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 124.25ms. Allocated memory is still 140.5MB. Free memory was 71.5MB in the beginning and 55.7MB in the end (delta: 15.8MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Boogie Preprocessor took 164.99ms. Allocated memory is still 140.5MB. Free memory was 55.7MB in the beginning and 99.9MB in the end (delta: -44.1MB). Peak memory consumption was 21.3MB. Max. memory is 16.1GB. * RCFGBuilder took 3476.44ms. Allocated memory was 140.5MB in the beginning and 230.7MB in the end (delta: 90.2MB). Free memory was 99.9MB in the beginning and 102.5MB in the end (delta: -2.6MB). Peak memory consumption was 98.7MB. Max. memory is 16.1GB. * CodeCheck took 15200.21ms. Allocated memory was 230.7MB in the beginning and 421.5MB in the end (delta: 190.8MB). Free memory was 102.5MB in the beginning and 315.3MB in the end (delta: -212.9MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-09 00:35:36,070 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fee32188-c862-4a6c-ac66-dd412493d5be/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_fee32188-c862-4a6c-ac66-dd412493d5be/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fee32188-c862-4a6c-ac66-dd412493d5be/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_fee32188-c862-4a6c-ac66-dd412493d5be/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fee32188-c862-4a6c-ac66-dd412493d5be/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fee32188-c862-4a6c-ac66-dd412493d5be/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_fee32188-c862-4a6c-ac66-dd412493d5be/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 8d5a9dc649f7d9ee20b528a56ea1dacc56986892fbe7bb53a5fab357faf2d873 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 00:35:38,462 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 00:35:38,559 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fee32188-c862-4a6c-ac66-dd412493d5be/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2024-11-09 00:35:38,596 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 00:35:38,597 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-09 00:35:38,597 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-09 00:35:38,598 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-09 00:35:38,599 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-09 00:35:38,600 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 00:35:38,601 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-09 00:35:38,602 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-09 00:35:38,602 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-09 00:35:38,603 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 00:35:38,603 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-09 00:35:38,605 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 00:35:38,606 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-09 00:35:38,606 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-09 00:35:38,607 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-09 00:35:38,607 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 00:35:38,607 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-09 00:35:38,608 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-09 00:35:38,608 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-09 00:35:38,609 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 00:35:38,609 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-09 00:35:38,609 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-09 00:35:38,610 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-09 00:35:38,610 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-09 00:35:38,610 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-09 00:35:38,611 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 00:35:38,611 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:35:38,611 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 00:35:38,616 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 00:35:38,616 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-09 00:35:38,617 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-09 00:35:38,617 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-09 00:35:38,618 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-09 00:35:38,619 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_fee32188-c862-4a6c-ac66-dd412493d5be/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fee32188-c862-4a6c-ac66-dd412493d5be/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8d5a9dc649f7d9ee20b528a56ea1dacc56986892fbe7bb53a5fab357faf2d873 [2024-11-09 00:35:39,055 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 00:35:39,091 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 00:35:39,094 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 00:35:39,096 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 00:35:39,096 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 00:35:39,098 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fee32188-c862-4a6c-ac66-dd412493d5be/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-2.i Unable to find full path for "g++" [2024-11-09 00:35:41,327 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 00:35:41,750 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 00:35:41,751 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fee32188-c862-4a6c-ac66-dd412493d5be/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-2.i [2024-11-09 00:35:41,773 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fee32188-c862-4a6c-ac66-dd412493d5be/bin/ukojak-verify-ImItNfHLgk/data/931e36c80/4f020d8fdf6f4d9e999ba0f278f50ed7/FLAG516c75bd6 [2024-11-09 00:35:41,798 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fee32188-c862-4a6c-ac66-dd412493d5be/bin/ukojak-verify-ImItNfHLgk/data/931e36c80/4f020d8fdf6f4d9e999ba0f278f50ed7 [2024-11-09 00:35:41,801 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 00:35:41,802 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 00:35:41,803 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 00:35:41,804 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 00:35:41,811 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 00:35:41,812 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:35:41" (1/1) ... [2024-11-09 00:35:41,817 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@68d8bc76 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:35:41, skipping insertion in model container [2024-11-09 00:35:41,817 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:35:41" (1/1) ... [2024-11-09 00:35:41,881 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 00:35:42,143 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_fee32188-c862-4a6c-ac66-dd412493d5be/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-2.i[915,928] [2024-11-09 00:35:42,454 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:35:42,484 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 00:35:42,498 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_fee32188-c862-4a6c-ac66-dd412493d5be/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-2.i[915,928] [2024-11-09 00:35:42,600 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:35:42,632 INFO L204 MainTranslator]: Completed translation [2024-11-09 00:35:42,632 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:35:42 WrapperNode [2024-11-09 00:35:42,632 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 00:35:42,634 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 00:35:42,634 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 00:35:42,634 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 00:35:42,653 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:35:42" (1/1) ... [2024-11-09 00:35:42,682 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:35:42" (1/1) ... [2024-11-09 00:35:42,739 INFO L138 Inliner]: procedures = 27, calls = 112, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 651 [2024-11-09 00:35:42,739 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 00:35:42,740 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 00:35:42,740 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 00:35:42,740 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 00:35:42,754 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:35:42" (1/1) ... [2024-11-09 00:35:42,754 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:35:42" (1/1) ... [2024-11-09 00:35:42,773 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:35:42" (1/1) ... [2024-11-09 00:35:42,773 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:35:42" (1/1) ... [2024-11-09 00:35:42,824 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:35:42" (1/1) ... [2024-11-09 00:35:42,835 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:35:42" (1/1) ... [2024-11-09 00:35:42,841 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:35:42" (1/1) ... [2024-11-09 00:35:42,845 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:35:42" (1/1) ... [2024-11-09 00:35:42,853 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 00:35:42,853 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 00:35:42,854 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 00:35:42,854 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 00:35:42,855 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:35:42" (1/1) ... [2024-11-09 00:35:42,864 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:35:42,883 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fee32188-c862-4a6c-ac66-dd412493d5be/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-09 00:35:42,897 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fee32188-c862-4a6c-ac66-dd412493d5be/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-09 00:35:42,900 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fee32188-c862-4a6c-ac66-dd412493d5be/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-09 00:35:42,933 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 00:35:42,933 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-09 00:35:42,934 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-09 00:35:42,934 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-09 00:35:42,934 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 00:35:42,934 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 00:35:43,140 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 00:35:43,143 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 00:37:23,044 INFO L? ?]: Removed 10 outVars from TransFormulas that were not future-live. [2024-11-09 00:37:23,044 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 00:37:23,915 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 00:37:23,917 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-09 00:37:23,917 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:37:23 BoogieIcfgContainer [2024-11-09 00:37:23,918 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 00:37:23,918 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-09 00:37:23,919 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-09 00:37:23,930 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-09 00:37:23,947 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:37:23" (1/1) ... [2024-11-09 00:37:23,960 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 00:37:24,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:37:24,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 265 states to 166 states and 265 transitions. [2024-11-09 00:37:24,043 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 265 transitions. [2024-11-09 00:37:24,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 360 [2024-11-09 00:37:24,064 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:37:24,067 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-09 00:37:24,067 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fee32188-c862-4a6c-ac66-dd412493d5be/bin/ukojak-verify-ImItNfHLgk/cvc4 [2024-11-09 00:37:24,071 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fee32188-c862-4a6c-ac66-dd412493d5be/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-09 00:37:24,080 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fee32188-c862-4a6c-ac66-dd412493d5be/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (2)] Waiting until timeout for monitored process [2024-11-09 00:37:37,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:37:37,368 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-09 00:37:47,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:37:48,030 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fee32188-c862-4a6c-ac66-dd412493d5be/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (2)] Forceful destruction successful, exit code 0 [2024-11-09 00:37:48,031 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 00:37:48,036 INFO L158 Benchmark]: Toolchain (without parser) took 126232.53ms. Allocated memory was 73.4MB in the beginning and 88.1MB in the end (delta: 14.7MB). Free memory was 47.7MB in the beginning and 31.2MB in the end (delta: 16.5MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-09 00:37:48,037 INFO L158 Benchmark]: CDTParser took 0.59ms. Allocated memory is still 73.4MB. Free memory was 49.0MB in the beginning and 48.9MB in the end (delta: 84.0kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 00:37:48,038 INFO L158 Benchmark]: CACSL2BoogieTranslator took 829.49ms. Allocated memory was 73.4MB in the beginning and 88.1MB in the end (delta: 14.7MB). Free memory was 47.5MB in the beginning and 44.3MB in the end (delta: 3.2MB). Peak memory consumption was 16.0MB. Max. memory is 16.1GB. [2024-11-09 00:37:48,039 INFO L158 Benchmark]: Boogie Procedure Inliner took 105.55ms. Allocated memory is still 88.1MB. Free memory was 44.3MB in the beginning and 58.8MB in the end (delta: -14.5MB). Peak memory consumption was 6.6MB. Max. memory is 16.1GB. [2024-11-09 00:37:48,039 INFO L158 Benchmark]: Boogie Preprocessor took 113.13ms. Allocated memory is still 88.1MB. Free memory was 58.8MB in the beginning and 52.5MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2024-11-09 00:37:48,040 INFO L158 Benchmark]: RCFGBuilder took 101064.28ms. Allocated memory is still 88.1MB. Free memory was 52.5MB in the beginning and 25.0MB in the end (delta: 27.4MB). Peak memory consumption was 29.9MB. Max. memory is 16.1GB. [2024-11-09 00:37:48,041 INFO L158 Benchmark]: CodeCheck took 24115.67ms. Allocated memory is still 88.1MB. Free memory was 25.0MB in the beginning and 31.2MB in the end (delta: -6.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 00:37:48,045 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 0.59ms. Allocated memory is still 73.4MB. Free memory was 49.0MB in the beginning and 48.9MB in the end (delta: 84.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 829.49ms. Allocated memory was 73.4MB in the beginning and 88.1MB in the end (delta: 14.7MB). Free memory was 47.5MB in the beginning and 44.3MB in the end (delta: 3.2MB). Peak memory consumption was 16.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 105.55ms. Allocated memory is still 88.1MB. Free memory was 44.3MB in the beginning and 58.8MB in the end (delta: -14.5MB). Peak memory consumption was 6.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 113.13ms. Allocated memory is still 88.1MB. Free memory was 58.8MB in the beginning and 52.5MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 101064.28ms. Allocated memory is still 88.1MB. Free memory was 52.5MB in the beginning and 25.0MB in the end (delta: 27.4MB). Peak memory consumption was 29.9MB. Max. memory is 16.1GB. * CodeCheck took 24115.67ms. Allocated memory is still 88.1MB. Free memory was 25.0MB in the beginning and 31.2MB in the end (delta: -6.2MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-09 00:37:48,259 WARN L435 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fee32188-c862-4a6c-ac66-dd412493d5be/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forcibly destroying the process [2024-11-09 00:37:48,292 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fee32188-c862-4a6c-ac66-dd412493d5be/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