./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-96.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ceb4ab3-3c4c-4c6b-be57-2aae423268b3/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ceb4ab3-3c4c-4c6b-be57-2aae423268b3/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ceb4ab3-3c4c-4c6b-be57-2aae423268b3/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ceb4ab3-3c4c-4c6b-be57-2aae423268b3/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-96.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ceb4ab3-3c4c-4c6b-be57-2aae423268b3/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ceb4ab3-3c4c-4c6b-be57-2aae423268b3/bin/ukojak-verify-EEHR8qb7sm --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 04a66e3f5e0c01de9542e5e7b3340b25c89da9661ce4bdf3a3b49f3763c62dc2 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 16:54:42,416 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 16:54:42,511 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ceb4ab3-3c4c-4c6b-be57-2aae423268b3/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-13 16:54:42,516 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 16:54:42,517 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 16:54:42,554 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 16:54:42,554 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 16:54:42,555 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 16:54:42,555 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 16:54:42,555 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 16:54:42,555 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 16:54:42,555 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 16:54:42,555 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 16:54:42,556 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 16:54:42,556 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 16:54:42,556 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 16:54:42,556 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 16:54:42,556 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 16:54:42,556 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 16:54:42,556 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 16:54:42,556 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 16:54:42,556 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 16:54:42,556 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 16:54:42,556 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 16:54:42,557 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 16:54:42,557 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 16:54:42,557 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 16:54:42,557 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 16:54:42,557 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 16:54:42,557 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 16:54:42,557 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 16:54:42,557 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 16:54:42,557 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 16:54:42,557 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_9ceb4ab3-3c4c-4c6b-be57-2aae423268b3/bin/ukojak-verify-EEHR8qb7sm 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 -> 04a66e3f5e0c01de9542e5e7b3340b25c89da9661ce4bdf3a3b49f3763c62dc2 [2024-11-13 16:54:42,933 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 16:54:42,945 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 16:54:42,950 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 16:54:42,952 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 16:54:42,952 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 16:54:42,954 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ceb4ab3-3c4c-4c6b-be57-2aae423268b3/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-96.i Unable to find full path for "g++" [2024-11-13 16:54:45,194 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 16:54:45,569 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 16:54:45,570 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ceb4ab3-3c4c-4c6b-be57-2aae423268b3/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-96.i [2024-11-13 16:54:45,605 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ceb4ab3-3c4c-4c6b-be57-2aae423268b3/bin/ukojak-verify-EEHR8qb7sm/data/39b7ecf0d/e7f9fd93aa37416788f804ddb3f6c4b0/FLAGb7a9252e5 [2024-11-13 16:54:45,625 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ceb4ab3-3c4c-4c6b-be57-2aae423268b3/bin/ukojak-verify-EEHR8qb7sm/data/39b7ecf0d/e7f9fd93aa37416788f804ddb3f6c4b0 [2024-11-13 16:54:45,627 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 16:54:45,629 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 16:54:45,631 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 16:54:45,631 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 16:54:45,637 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 16:54:45,638 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 04:54:45" (1/1) ... [2024-11-13 16:54:45,639 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@fc6daa9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:54:45, skipping insertion in model container [2024-11-13 16:54:45,640 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 04:54:45" (1/1) ... [2024-11-13 16:54:45,685 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 16:54:45,914 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_9ceb4ab3-3c4c-4c6b-be57-2aae423268b3/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-96.i[916,929] [2024-11-13 16:54:46,273 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 16:54:46,310 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 16:54:46,325 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_9ceb4ab3-3c4c-4c6b-be57-2aae423268b3/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-96.i[916,929] [2024-11-13 16:54:46,518 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 16:54:46,564 INFO L204 MainTranslator]: Completed translation [2024-11-13 16:54:46,565 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:54:46 WrapperNode [2024-11-13 16:54:46,565 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 16:54:46,567 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 16:54:46,567 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 16:54:46,568 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 16:54:46,580 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:54:46" (1/1) ... [2024-11-13 16:54:46,620 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:54:46" (1/1) ... [2024-11-13 16:54:46,732 INFO L138 Inliner]: procedures = 26, calls = 132, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 891 [2024-11-13 16:54:46,733 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 16:54:46,734 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 16:54:46,734 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 16:54:46,734 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 16:54:46,743 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:54:46" (1/1) ... [2024-11-13 16:54:46,744 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:54:46" (1/1) ... [2024-11-13 16:54:46,757 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:54:46" (1/1) ... [2024-11-13 16:54:46,758 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:54:46" (1/1) ... [2024-11-13 16:54:46,829 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:54:46" (1/1) ... [2024-11-13 16:54:46,846 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:54:46" (1/1) ... [2024-11-13 16:54:46,869 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:54:46" (1/1) ... [2024-11-13 16:54:46,883 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:54:46" (1/1) ... [2024-11-13 16:54:46,911 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 16:54:46,912 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 16:54:46,914 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 16:54:46,915 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 16:54:46,916 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:54:46" (1/1) ... [2024-11-13 16:54:46,924 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 16:54:46,970 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ceb4ab3-3c4c-4c6b-be57-2aae423268b3/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 16:54:46,985 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ceb4ab3-3c4c-4c6b-be57-2aae423268b3/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 16:54:46,993 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ceb4ab3-3c4c-4c6b-be57-2aae423268b3/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 16:54:47,019 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 16:54:47,020 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-13 16:54:47,020 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-13 16:54:47,020 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 16:54:47,020 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 16:54:47,022 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 16:54:47,283 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 16:54:47,286 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 16:54:49,595 INFO L? ?]: Removed 12 outVars from TransFormulas that were not future-live. [2024-11-13 16:54:49,596 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 16:54:51,644 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 16:54:51,647 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-13 16:54:51,648 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 04:54:51 BoogieIcfgContainer [2024-11-13 16:54:51,648 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 16:54:51,687 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 16:54:51,688 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 16:54:51,699 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 16:54:51,700 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 04:54:51" (1/1) ... [2024-11-13 16:54:51,711 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 16:54:51,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:54:51,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 194 states and 313 transitions. [2024-11-13 16:54:51,803 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 313 transitions. [2024-11-13 16:54:51,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 428 [2024-11-13 16:54:51,827 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:54:51,827 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:54:56,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:55:07,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:55:07,531 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) [2024-11-13 16:55:07,544 INFO L158 Benchmark]: Toolchain (without parser) took 21910.34ms. Allocated memory was 117.4MB in the beginning and 285.2MB in the end (delta: 167.8MB). Free memory was 90.3MB in the beginning and 84.0MB in the end (delta: 6.3MB). Peak memory consumption was 179.0MB. Max. memory is 16.1GB. [2024-11-13 16:55:07,545 INFO L158 Benchmark]: CDTParser took 0.48ms. Allocated memory is still 83.9MB. Free memory was 41.5MB in the beginning and 41.3MB in the end (delta: 195.8kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:55:07,548 INFO L158 Benchmark]: CACSL2BoogieTranslator took 934.93ms. Allocated memory is still 117.4MB. Free memory was 90.3MB in the beginning and 59.0MB in the end (delta: 31.3MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 16:55:07,548 INFO L158 Benchmark]: Boogie Procedure Inliner took 166.23ms. Allocated memory is still 117.4MB. Free memory was 59.0MB in the beginning and 44.3MB in the end (delta: 14.7MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 16:55:07,549 INFO L158 Benchmark]: Boogie Preprocessor took 177.75ms. Allocated memory is still 117.4MB. Free memory was 44.3MB in the beginning and 37.8MB in the end (delta: 6.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:55:07,549 INFO L158 Benchmark]: RCFGBuilder took 4736.55ms. Allocated memory was 117.4MB in the beginning and 192.9MB in the end (delta: 75.5MB). Free memory was 37.8MB in the beginning and 55.2MB in the end (delta: -17.4MB). Peak memory consumption was 82.4MB. Max. memory is 16.1GB. [2024-11-13 16:55:07,549 INFO L158 Benchmark]: CodeCheck took 15851.02ms. Allocated memory was 192.9MB in the beginning and 285.2MB in the end (delta: 92.3MB). Free memory was 141.5MB in the beginning and 84.0MB in the end (delta: 57.5MB). Peak memory consumption was 151.1MB. Max. memory is 16.1GB. [2024-11-13 16:55:07,558 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 0.48ms. Allocated memory is still 83.9MB. Free memory was 41.5MB in the beginning and 41.3MB in the end (delta: 195.8kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 934.93ms. Allocated memory is still 117.4MB. Free memory was 90.3MB in the beginning and 59.0MB in the end (delta: 31.3MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 166.23ms. Allocated memory is still 117.4MB. Free memory was 59.0MB in the beginning and 44.3MB in the end (delta: 14.7MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Preprocessor took 177.75ms. Allocated memory is still 117.4MB. Free memory was 44.3MB in the beginning and 37.8MB in the end (delta: 6.5MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 4736.55ms. Allocated memory was 117.4MB in the beginning and 192.9MB in the end (delta: 75.5MB). Free memory was 37.8MB in the beginning and 55.2MB in the end (delta: -17.4MB). Peak memory consumption was 82.4MB. Max. memory is 16.1GB. * CodeCheck took 15851.02ms. Allocated memory was 192.9MB in the beginning and 285.2MB in the end (delta: 92.3MB). Free memory was 141.5MB in the beginning and 84.0MB in the end (delta: 57.5MB). Peak memory consumption was 151.1MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 16:55:07,628 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ceb4ab3-3c4c-4c6b-be57-2aae423268b3/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ceb4ab3-3c4c-4c6b-be57-2aae423268b3/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ceb4ab3-3c4c-4c6b-be57-2aae423268b3/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ceb4ab3-3c4c-4c6b-be57-2aae423268b3/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ceb4ab3-3c4c-4c6b-be57-2aae423268b3/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-96.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ceb4ab3-3c4c-4c6b-be57-2aae423268b3/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ceb4ab3-3c4c-4c6b-be57-2aae423268b3/bin/ukojak-verify-EEHR8qb7sm --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 04a66e3f5e0c01de9542e5e7b3340b25c89da9661ce4bdf3a3b49f3763c62dc2 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 16:55:10,502 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 16:55:10,656 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ceb4ab3-3c4c-4c6b-be57-2aae423268b3/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2024-11-13 16:55:10,698 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 16:55:10,699 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 16:55:10,700 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 16:55:10,700 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 16:55:10,700 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 16:55:10,701 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 16:55:10,702 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 16:55:10,702 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 16:55:10,702 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 16:55:10,703 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 16:55:10,703 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 16:55:10,703 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 16:55:10,703 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 16:55:10,703 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 16:55:10,703 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 16:55:10,703 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 16:55:10,704 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 16:55:10,704 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 16:55:10,704 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 16:55:10,704 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 16:55:10,704 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 16:55:10,704 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 16:55:10,705 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 16:55:10,705 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 16:55:10,705 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 16:55:10,705 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 16:55:10,705 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 16:55:10,705 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 16:55:10,705 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 16:55:10,705 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 16:55:10,706 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 16:55:10,706 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 16:55:10,707 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 16:55:10,707 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_9ceb4ab3-3c4c-4c6b-be57-2aae423268b3/bin/ukojak-verify-EEHR8qb7sm 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 -> 04a66e3f5e0c01de9542e5e7b3340b25c89da9661ce4bdf3a3b49f3763c62dc2 [2024-11-13 16:55:11,055 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 16:55:11,065 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 16:55:11,068 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 16:55:11,069 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 16:55:11,070 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 16:55:11,071 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ceb4ab3-3c4c-4c6b-be57-2aae423268b3/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-96.i Unable to find full path for "g++" [2024-11-13 16:55:12,995 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 16:55:13,254 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 16:55:13,254 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ceb4ab3-3c4c-4c6b-be57-2aae423268b3/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-96.i [2024-11-13 16:55:13,269 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ceb4ab3-3c4c-4c6b-be57-2aae423268b3/bin/ukojak-verify-EEHR8qb7sm/data/61cd903cc/75da01f6a2f74704a1b356b5c3f01d64/FLAGd9bc94ce8 [2024-11-13 16:55:13,284 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ceb4ab3-3c4c-4c6b-be57-2aae423268b3/bin/ukojak-verify-EEHR8qb7sm/data/61cd903cc/75da01f6a2f74704a1b356b5c3f01d64 [2024-11-13 16:55:13,286 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 16:55:13,288 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 16:55:13,289 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 16:55:13,289 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 16:55:13,299 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 16:55:13,300 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 04:55:13" (1/1) ... [2024-11-13 16:55:13,300 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@367253c6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:55:13, skipping insertion in model container [2024-11-13 16:55:13,300 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 04:55:13" (1/1) ... [2024-11-13 16:55:13,360 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 16:55:13,539 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_9ceb4ab3-3c4c-4c6b-be57-2aae423268b3/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-96.i[916,929] [2024-11-13 16:55:13,772 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 16:55:13,809 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 16:55:13,827 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_9ceb4ab3-3c4c-4c6b-be57-2aae423268b3/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-96.i[916,929] [2024-11-13 16:55:13,945 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 16:55:13,972 INFO L204 MainTranslator]: Completed translation [2024-11-13 16:55:13,973 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:55:13 WrapperNode [2024-11-13 16:55:13,974 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 16:55:13,975 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 16:55:13,975 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 16:55:13,975 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 16:55:13,982 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:55:13" (1/1) ... [2024-11-13 16:55:14,008 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:55:13" (1/1) ... [2024-11-13 16:55:14,058 INFO L138 Inliner]: procedures = 27, calls = 132, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 713 [2024-11-13 16:55:14,058 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 16:55:14,059 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 16:55:14,059 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 16:55:14,059 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 16:55:14,071 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:55:13" (1/1) ... [2024-11-13 16:55:14,073 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:55:13" (1/1) ... [2024-11-13 16:55:14,085 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:55:13" (1/1) ... [2024-11-13 16:55:14,085 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:55:13" (1/1) ... [2024-11-13 16:55:14,113 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:55:13" (1/1) ... [2024-11-13 16:55:14,126 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:55:13" (1/1) ... [2024-11-13 16:55:14,136 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:55:13" (1/1) ... [2024-11-13 16:55:14,143 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:55:13" (1/1) ... [2024-11-13 16:55:14,160 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 16:55:14,161 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 16:55:14,161 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 16:55:14,161 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 16:55:14,162 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:55:13" (1/1) ... [2024-11-13 16:55:14,174 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 16:55:14,192 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ceb4ab3-3c4c-4c6b-be57-2aae423268b3/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 16:55:14,204 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ceb4ab3-3c4c-4c6b-be57-2aae423268b3/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 16:55:14,211 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ceb4ab3-3c4c-4c6b-be57-2aae423268b3/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 16:55:14,239 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 16:55:14,239 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 16:55:14,239 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-13 16:55:14,239 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-13 16:55:14,239 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 16:55:14,239 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 16:55:14,506 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 16:55:14,508 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 16:55:35,286 INFO L? ?]: Removed 10 outVars from TransFormulas that were not future-live. [2024-11-13 16:55:35,286 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 16:55:36,101 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 16:55:36,102 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-13 16:55:36,102 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 04:55:36 BoogieIcfgContainer [2024-11-13 16:55:36,104 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 16:55:36,105 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 16:55:36,105 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 16:55:36,120 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 16:55:36,120 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 04:55:36" (1/1) ... [2024-11-13 16:55:36,128 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 16:55:36,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:55:36,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 194 states and 313 transitions. [2024-11-13 16:55:36,205 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 313 transitions. [2024-11-13 16:55:36,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 428 [2024-11-13 16:55:36,236 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:55:36,237 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-13 16:55:36,238 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ceb4ab3-3c4c-4c6b-be57-2aae423268b3/bin/ukojak-verify-EEHR8qb7sm/cvc4 [2024-11-13 16:55:36,241 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ceb4ab3-3c4c-4c6b-be57-2aae423268b3/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-13 16:55:36,243 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ceb4ab3-3c4c-4c6b-be57-2aae423268b3/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (2)] Waiting until timeout for monitored process [2024-11-13 16:55:51,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:55:51,868 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-13 16:56:02,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:56:02,360 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ceb4ab3-3c4c-4c6b-be57-2aae423268b3/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (2)] Ended with exit code 0 [2024-11-13 16:56:02,362 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) [2024-11-13 16:56:02,366 INFO L158 Benchmark]: Toolchain (without parser) took 49078.21ms. Allocated memory was 109.1MB in the beginning and 151.0MB in the end (delta: 41.9MB). Free memory was 83.9MB in the beginning and 74.2MB in the end (delta: 9.7MB). Peak memory consumption was 54.7MB. Max. memory is 16.1GB. [2024-11-13 16:56:02,367 INFO L158 Benchmark]: CDTParser took 0.45ms. Allocated memory is still 83.9MB. Free memory is still 64.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:56:02,367 INFO L158 Benchmark]: CACSL2BoogieTranslator took 685.13ms. Allocated memory is still 109.1MB. Free memory was 83.7MB in the beginning and 53.8MB in the end (delta: 29.9MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 16:56:02,367 INFO L158 Benchmark]: Boogie Procedure Inliner took 83.75ms. Allocated memory is still 109.1MB. Free memory was 53.8MB in the beginning and 48.2MB in the end (delta: 5.7MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:56:02,368 INFO L158 Benchmark]: Boogie Preprocessor took 101.10ms. Allocated memory is still 109.1MB. Free memory was 48.2MB in the beginning and 42.3MB in the end (delta: 5.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 16:56:02,369 INFO L158 Benchmark]: RCFGBuilder took 21943.36ms. Allocated memory was 109.1MB in the beginning and 151.0MB in the end (delta: 41.9MB). Free memory was 42.3MB in the beginning and 74.7MB in the end (delta: -32.4MB). Peak memory consumption was 35.6MB. Max. memory is 16.1GB. [2024-11-13 16:56:02,369 INFO L158 Benchmark]: CodeCheck took 26260.14ms. Allocated memory is still 151.0MB. Free memory was 74.7MB in the beginning and 74.2MB in the end (delta: 411.9kB). Peak memory consumption was 4.6MB. Max. memory is 16.1GB. [2024-11-13 16:56:02,372 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 0.45ms. Allocated memory is still 83.9MB. Free memory is still 64.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 685.13ms. Allocated memory is still 109.1MB. Free memory was 83.7MB in the beginning and 53.8MB in the end (delta: 29.9MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 83.75ms. Allocated memory is still 109.1MB. Free memory was 53.8MB in the beginning and 48.2MB in the end (delta: 5.7MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 101.10ms. Allocated memory is still 109.1MB. Free memory was 48.2MB in the beginning and 42.3MB in the end (delta: 5.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 21943.36ms. Allocated memory was 109.1MB in the beginning and 151.0MB in the end (delta: 41.9MB). Free memory was 42.3MB in the beginning and 74.7MB in the end (delta: -32.4MB). Peak memory consumption was 35.6MB. Max. memory is 16.1GB. * CodeCheck took 26260.14ms. Allocated memory is still 151.0MB. Free memory was 74.7MB in the beginning and 74.2MB in the end (delta: 411.9kB). Peak memory consumption was 4.6MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 16:56:02,499 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ceb4ab3-3c4c-4c6b-be57-2aae423268b3/bin/ukojak-verify-EEHR8qb7sm/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