./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-93.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_9bdc5a53-613a-49fd-a1cb-a9eee46d9bd8/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9bdc5a53-613a-49fd-a1cb-a9eee46d9bd8/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_9bdc5a53-613a-49fd-a1cb-a9eee46d9bd8/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9bdc5a53-613a-49fd-a1cb-a9eee46d9bd8/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-93.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9bdc5a53-613a-49fd-a1cb-a9eee46d9bd8/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_9bdc5a53-613a-49fd-a1cb-a9eee46d9bd8/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 1b2580b05f716b3340a57c87bfc63ece4a11ad4db6012c36753c978126f42a07 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 22:03:35,230 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:03:35,327 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9bdc5a53-613a-49fd-a1cb-a9eee46d9bd8/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-13 22:03:35,333 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 22:03:35,334 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 22:03:35,368 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:03:35,369 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 22:03:35,369 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 22:03:35,369 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:03:35,370 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:03:35,370 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:03:35,370 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 22:03:35,370 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 22:03:35,370 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 22:03:35,370 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 22:03:35,371 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:03:35,371 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 22:03:35,371 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:03:35,371 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 22:03:35,371 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:03:35,371 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 22:03:35,371 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 22:03:35,372 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:03:35,372 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:03:35,372 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:03:35,372 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:03:35,372 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:03:35,372 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:03:35,372 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:03:35,372 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:03:35,373 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 22:03:35,373 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 22:03:35,373 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 22:03:35,373 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_9bdc5a53-613a-49fd-a1cb-a9eee46d9bd8/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 -> 1b2580b05f716b3340a57c87bfc63ece4a11ad4db6012c36753c978126f42a07 [2024-11-13 22:03:35,667 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:03:35,676 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:03:35,683 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:03:35,684 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:03:35,685 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:03:35,686 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9bdc5a53-613a-49fd-a1cb-a9eee46d9bd8/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-93.i Unable to find full path for "g++" [2024-11-13 22:03:37,562 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:03:37,943 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:03:37,944 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9bdc5a53-613a-49fd-a1cb-a9eee46d9bd8/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-93.i [2024-11-13 22:03:37,966 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9bdc5a53-613a-49fd-a1cb-a9eee46d9bd8/bin/ukojak-verify-EEHR8qb7sm/data/0ec74e63c/30b2e2059912408db149490ff7a4fa63/FLAGfc82eb234 [2024-11-13 22:03:37,992 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9bdc5a53-613a-49fd-a1cb-a9eee46d9bd8/bin/ukojak-verify-EEHR8qb7sm/data/0ec74e63c/30b2e2059912408db149490ff7a4fa63 [2024-11-13 22:03:37,995 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:03:37,996 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:03:37,998 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:03:37,999 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:03:38,003 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:03:38,004 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:03:37" (1/1) ... [2024-11-13 22:03:38,005 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@20902763 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:03:38, skipping insertion in model container [2024-11-13 22:03:38,007 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:03:37" (1/1) ... [2024-11-13 22:03:38,065 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:03:38,252 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_9bdc5a53-613a-49fd-a1cb-a9eee46d9bd8/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-93.i[916,929] [2024-11-13 22:03:38,645 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:03:38,669 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:03:38,683 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_9bdc5a53-613a-49fd-a1cb-a9eee46d9bd8/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-93.i[916,929] [2024-11-13 22:03:38,889 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:03:38,910 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:03:38,912 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:03:38 WrapperNode [2024-11-13 22:03:38,913 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:03:38,914 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:03:38,914 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:03:38,914 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:03:38,921 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:03:38" (1/1) ... [2024-11-13 22:03:38,960 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:03:38" (1/1) ... [2024-11-13 22:03:39,153 INFO L138 Inliner]: procedures = 26, calls = 92, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 838 [2024-11-13 22:03:39,154 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:03:39,154 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:03:39,154 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:03:39,155 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:03:39,163 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:03:38" (1/1) ... [2024-11-13 22:03:39,163 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:03:38" (1/1) ... [2024-11-13 22:03:39,226 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:03:38" (1/1) ... [2024-11-13 22:03:39,227 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:03:38" (1/1) ... [2024-11-13 22:03:39,292 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:03:38" (1/1) ... [2024-11-13 22:03:39,304 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:03:38" (1/1) ... [2024-11-13 22:03:39,321 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:03:38" (1/1) ... [2024-11-13 22:03:39,339 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:03:38" (1/1) ... [2024-11-13 22:03:39,389 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:03:39,390 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:03:39,390 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:03:39,390 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:03:39,392 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:03:38" (1/1) ... [2024-11-13 22:03:39,404 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:03:39,418 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9bdc5a53-613a-49fd-a1cb-a9eee46d9bd8/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:03:39,432 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9bdc5a53-613a-49fd-a1cb-a9eee46d9bd8/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:03:39,440 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9bdc5a53-613a-49fd-a1cb-a9eee46d9bd8/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:03:39,467 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 22:03:39,467 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-13 22:03:39,467 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-13 22:03:39,467 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 22:03:39,467 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:03:39,467 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:03:39,689 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:03:39,691 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:03:41,786 INFO L? ?]: Removed 109 outVars from TransFormulas that were not future-live. [2024-11-13 22:03:41,787 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:03:43,867 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:03:43,869 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-13 22:03:43,869 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:03:43 BoogieIcfgContainer [2024-11-13 22:03:43,869 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:03:43,870 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:03:43,870 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:03:43,881 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:03:43,881 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:03:43" (1/1) ... [2024-11-13 22:03:43,893 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 22:03:43,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:03:43,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 214 states to 135 states and 214 transitions. [2024-11-13 22:03:43,955 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 214 transitions. [2024-11-13 22:03:43,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 289 [2024-11-13 22:03:43,974 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:03:43,975 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:03:54,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:03:59,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-13 22:03:59,401 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-13 22:04:09,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:04:09,689 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 22:04:09,695 INFO L158 Benchmark]: Toolchain (without parser) took 31697.58ms. Allocated memory was 117.4MB in the beginning and 755.0MB in the end (delta: 637.5MB). Free memory was 91.0MB in the beginning and 311.3MB in the end (delta: -220.3MB). Peak memory consumption was 418.2MB. Max. memory is 16.1GB. [2024-11-13 22:04:09,696 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 117.4MB. Free memory is still 74.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:04:09,696 INFO L158 Benchmark]: CACSL2BoogieTranslator took 915.23ms. Allocated memory is still 117.4MB. Free memory was 90.7MB in the beginning and 53.0MB in the end (delta: 37.7MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. [2024-11-13 22:04:09,697 INFO L158 Benchmark]: Boogie Procedure Inliner took 240.23ms. Allocated memory is still 117.4MB. Free memory was 53.0MB in the beginning and 76.0MB in the end (delta: -23.1MB). Peak memory consumption was 29.3MB. Max. memory is 16.1GB. [2024-11-13 22:04:09,697 INFO L158 Benchmark]: Boogie Preprocessor took 234.88ms. Allocated memory is still 117.4MB. Free memory was 76.0MB in the beginning and 73.6MB in the end (delta: 2.5MB). Peak memory consumption was 18.6MB. Max. memory is 16.1GB. [2024-11-13 22:04:09,698 INFO L158 Benchmark]: RCFGBuilder took 4479.75ms. Allocated memory was 117.4MB in the beginning and 251.7MB in the end (delta: 134.2MB). Free memory was 73.6MB in the beginning and 84.1MB in the end (delta: -10.5MB). Peak memory consumption was 154.8MB. Max. memory is 16.1GB. [2024-11-13 22:04:09,698 INFO L158 Benchmark]: CodeCheck took 25822.96ms. Allocated memory was 251.7MB in the beginning and 755.0MB in the end (delta: 503.3MB). Free memory was 84.1MB in the beginning and 311.3MB in the end (delta: -227.2MB). Peak memory consumption was 274.2MB. Max. memory is 16.1GB. [2024-11-13 22:04:09,701 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 0.32ms. Allocated memory is still 117.4MB. Free memory is still 74.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 915.23ms. Allocated memory is still 117.4MB. Free memory was 90.7MB in the beginning and 53.0MB in the end (delta: 37.7MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 240.23ms. Allocated memory is still 117.4MB. Free memory was 53.0MB in the beginning and 76.0MB in the end (delta: -23.1MB). Peak memory consumption was 29.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 234.88ms. Allocated memory is still 117.4MB. Free memory was 76.0MB in the beginning and 73.6MB in the end (delta: 2.5MB). Peak memory consumption was 18.6MB. Max. memory is 16.1GB. * RCFGBuilder took 4479.75ms. Allocated memory was 117.4MB in the beginning and 251.7MB in the end (delta: 134.2MB). Free memory was 73.6MB in the beginning and 84.1MB in the end (delta: -10.5MB). Peak memory consumption was 154.8MB. Max. memory is 16.1GB. * CodeCheck took 25822.96ms. Allocated memory was 251.7MB in the beginning and 755.0MB in the end (delta: 503.3MB). Free memory was 84.1MB in the beginning and 311.3MB in the end (delta: -227.2MB). Peak memory consumption was 274.2MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 22:04:09,762 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9bdc5a53-613a-49fd-a1cb-a9eee46d9bd8/bin/ukojak-verify-EEHR8qb7sm/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/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9bdc5a53-613a-49fd-a1cb-a9eee46d9bd8/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9bdc5a53-613a-49fd-a1cb-a9eee46d9bd8/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_9bdc5a53-613a-49fd-a1cb-a9eee46d9bd8/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9bdc5a53-613a-49fd-a1cb-a9eee46d9bd8/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-93.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9bdc5a53-613a-49fd-a1cb-a9eee46d9bd8/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_9bdc5a53-613a-49fd-a1cb-a9eee46d9bd8/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 1b2580b05f716b3340a57c87bfc63ece4a11ad4db6012c36753c978126f42a07 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 22:04:12,410 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:04:12,532 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9bdc5a53-613a-49fd-a1cb-a9eee46d9bd8/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2024-11-13 22:04:12,561 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:04:12,562 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 22:04:12,562 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 22:04:12,563 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:04:12,563 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:04:12,563 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:04:12,563 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 22:04:12,563 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 22:04:12,563 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 22:04:12,564 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:04:12,564 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 22:04:12,564 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:04:12,564 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 22:04:12,564 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 22:04:12,564 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 22:04:12,564 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:04:12,565 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 22:04:12,565 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 22:04:12,565 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 22:04:12,565 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:04:12,565 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:04:12,565 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:04:12,565 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:04:12,566 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 22:04:12,566 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 22:04:12,566 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:04:12,566 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:04:12,566 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:04:12,566 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:04:12,567 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 22:04:12,567 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 22:04:12,567 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 22:04:12,567 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 22:04:12,567 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_9bdc5a53-613a-49fd-a1cb-a9eee46d9bd8/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 -> 1b2580b05f716b3340a57c87bfc63ece4a11ad4db6012c36753c978126f42a07 [2024-11-13 22:04:12,876 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:04:12,886 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:04:12,889 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:04:12,890 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:04:12,891 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:04:12,892 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9bdc5a53-613a-49fd-a1cb-a9eee46d9bd8/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-93.i Unable to find full path for "g++" [2024-11-13 22:04:14,912 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:04:15,207 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:04:15,208 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9bdc5a53-613a-49fd-a1cb-a9eee46d9bd8/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-93.i [2024-11-13 22:04:15,223 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9bdc5a53-613a-49fd-a1cb-a9eee46d9bd8/bin/ukojak-verify-EEHR8qb7sm/data/a8fc63c53/036b4c9cf7c24db18dcf0680870739fe/FLAG601e94c7f [2024-11-13 22:04:15,239 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9bdc5a53-613a-49fd-a1cb-a9eee46d9bd8/bin/ukojak-verify-EEHR8qb7sm/data/a8fc63c53/036b4c9cf7c24db18dcf0680870739fe [2024-11-13 22:04:15,242 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:04:15,243 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:04:15,245 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:04:15,245 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:04:15,250 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:04:15,250 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:04:15" (1/1) ... [2024-11-13 22:04:15,251 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3dbb5a7e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:04:15, skipping insertion in model container [2024-11-13 22:04:15,252 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:04:15" (1/1) ... [2024-11-13 22:04:15,305 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:04:15,461 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_9bdc5a53-613a-49fd-a1cb-a9eee46d9bd8/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-93.i[916,929] [2024-11-13 22:04:15,720 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:04:15,759 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:04:15,775 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_9bdc5a53-613a-49fd-a1cb-a9eee46d9bd8/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-93.i[916,929] [2024-11-13 22:04:15,944 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:04:15,973 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:04:15,974 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:04:15 WrapperNode [2024-11-13 22:04:15,974 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:04:15,975 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:04:15,975 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:04:15,976 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:04:15,983 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:04:15" (1/1) ... [2024-11-13 22:04:16,012 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:04:15" (1/1) ... [2024-11-13 22:04:16,099 INFO L138 Inliner]: procedures = 27, calls = 92, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 620 [2024-11-13 22:04:16,100 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:04:16,100 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:04:16,100 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:04:16,100 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:04:16,109 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:04:15" (1/1) ... [2024-11-13 22:04:16,110 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:04:15" (1/1) ... [2024-11-13 22:04:16,126 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:04:15" (1/1) ... [2024-11-13 22:04:16,131 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:04:15" (1/1) ... [2024-11-13 22:04:16,180 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:04:15" (1/1) ... [2024-11-13 22:04:16,193 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:04:15" (1/1) ... [2024-11-13 22:04:16,203 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:04:15" (1/1) ... [2024-11-13 22:04:16,207 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:04:15" (1/1) ... [2024-11-13 22:04:16,216 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:04:16,217 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:04:16,217 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:04:16,217 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:04:16,218 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:04:15" (1/1) ... [2024-11-13 22:04:16,224 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:04:16,237 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9bdc5a53-613a-49fd-a1cb-a9eee46d9bd8/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:04:16,250 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9bdc5a53-613a-49fd-a1cb-a9eee46d9bd8/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:04:16,255 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9bdc5a53-613a-49fd-a1cb-a9eee46d9bd8/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:04:16,291 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 22:04:16,291 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 22:04:16,291 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-13 22:04:16,291 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-13 22:04:16,291 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:04:16,293 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:04:16,518 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:04:16,520 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:06:20,786 INFO L? ?]: Removed 78 outVars from TransFormulas that were not future-live. [2024-11-13 22:06:20,787 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:06:21,735 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:06:21,735 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-13 22:06:21,736 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:06:21 BoogieIcfgContainer [2024-11-13 22:06:21,736 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:06:21,737 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:06:21,737 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:06:21,747 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:06:21,748 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:06:21" (1/1) ... [2024-11-13 22:06:21,756 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 22:06:21,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:06:21,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 214 states to 135 states and 214 transitions. [2024-11-13 22:06:21,836 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 214 transitions. [2024-11-13 22:06:21,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 289 [2024-11-13 22:06:21,858 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:06:21,859 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-13 22:06:21,859 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9bdc5a53-613a-49fd-a1cb-a9eee46d9bd8/bin/ukojak-verify-EEHR8qb7sm/cvc4 [2024-11-13 22:06:21,862 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9bdc5a53-613a-49fd-a1cb-a9eee46d9bd8/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-13 22:06:21,866 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9bdc5a53-613a-49fd-a1cb-a9eee46d9bd8/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (2)] Waiting until timeout for monitored process [2024-11-13 22:09:38,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:09:38,497 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-13 22:09:48,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:09:49,532 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9bdc5a53-613a-49fd-a1cb-a9eee46d9bd8/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (2)] Ended with exit code 0 [2024-11-13 22:09:49,534 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 22:09:49,542 INFO L158 Benchmark]: Toolchain (without parser) took 334298.74ms. Allocated memory was 83.9MB in the beginning and 117.4MB in the end (delta: 33.6MB). Free memory was 58.5MB in the beginning and 42.1MB in the end (delta: 16.5MB). Peak memory consumption was 47.8MB. Max. memory is 16.1GB. [2024-11-13 22:09:49,543 INFO L158 Benchmark]: CDTParser took 0.44ms. 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 22:09:49,543 INFO L158 Benchmark]: CACSL2BoogieTranslator took 729.94ms. Allocated memory is still 83.9MB. Free memory was 58.2MB in the beginning and 23.9MB in the end (delta: 34.4MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-13 22:09:49,552 INFO L158 Benchmark]: Boogie Procedure Inliner took 124.69ms. Allocated memory is still 83.9MB. Free memory was 23.9MB in the beginning and 53.7MB in the end (delta: -29.8MB). Peak memory consumption was 13.2MB. Max. memory is 16.1GB. [2024-11-13 22:09:49,552 INFO L158 Benchmark]: Boogie Preprocessor took 115.70ms. Allocated memory is still 83.9MB. Free memory was 53.7MB in the beginning and 47.7MB in the end (delta: 6.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 22:09:49,553 INFO L158 Benchmark]: RCFGBuilder took 125519.36ms. Allocated memory was 83.9MB in the beginning and 117.4MB in the end (delta: 33.6MB). Free memory was 47.7MB in the beginning and 53.8MB in the end (delta: -6.1MB). Peak memory consumption was 66.6MB. Max. memory is 16.1GB. [2024-11-13 22:09:49,553 INFO L158 Benchmark]: CodeCheck took 207804.18ms. Allocated memory is still 117.4MB. Free memory was 53.8MB in the beginning and 42.1MB in the end (delta: 11.8MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2024-11-13 22:09:49,563 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 0.44ms. Allocated memory is still 83.9MB. Free memory is still 64.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 729.94ms. Allocated memory is still 83.9MB. Free memory was 58.2MB in the beginning and 23.9MB in the end (delta: 34.4MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 124.69ms. Allocated memory is still 83.9MB. Free memory was 23.9MB in the beginning and 53.7MB in the end (delta: -29.8MB). Peak memory consumption was 13.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 115.70ms. Allocated memory is still 83.9MB. Free memory was 53.7MB in the beginning and 47.7MB in the end (delta: 6.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 125519.36ms. Allocated memory was 83.9MB in the beginning and 117.4MB in the end (delta: 33.6MB). Free memory was 47.7MB in the beginning and 53.8MB in the end (delta: -6.1MB). Peak memory consumption was 66.6MB. Max. memory is 16.1GB. * CodeCheck took 207804.18ms. Allocated memory is still 117.4MB. Free memory was 53.8MB in the beginning and 42.1MB in the end (delta: 11.8MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 22:09:49,790 WARN L435 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9bdc5a53-613a-49fd-a1cb-a9eee46d9bd8/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forcibly destroying the process [2024-11-13 22:09:49,881 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9bdc5a53-613a-49fd-a1cb-a9eee46d9bd8/bin/ukojak-verify-EEHR8qb7sm/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