./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-78.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_47362813-2b21-494b-aa50-e1a94705698b/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47362813-2b21-494b-aa50-e1a94705698b/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_47362813-2b21-494b-aa50-e1a94705698b/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47362813-2b21-494b-aa50-e1a94705698b/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-78.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47362813-2b21-494b-aa50-e1a94705698b/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_47362813-2b21-494b-aa50-e1a94705698b/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 cb1c4114bfb0472867e70fb2c8f5009a549c16b521c64e275202f167415d6d46 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:17:28,529 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:17:28,592 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47362813-2b21-494b-aa50-e1a94705698b/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-13 21:17:28,597 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 21:17:28,597 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 21:17:28,620 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:17:28,621 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 21:17:28,621 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 21:17:28,621 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:17:28,621 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:17:28,622 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:17:28,622 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 21:17:28,623 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 21:17:28,623 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 21:17:28,623 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 21:17:28,623 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:17:28,623 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 21:17:28,623 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:17:28,624 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 21:17:28,624 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:17:28,624 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 21:17:28,624 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 21:17:28,624 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:17:28,624 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:17:28,624 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:17:28,624 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:17:28,624 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:17:28,625 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:17:28,625 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:17:28,625 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:17:28,625 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 21:17:28,625 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 21:17:28,625 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 21:17:28,625 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_47362813-2b21-494b-aa50-e1a94705698b/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 -> cb1c4114bfb0472867e70fb2c8f5009a549c16b521c64e275202f167415d6d46 [2024-11-13 21:17:28,930 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:17:28,939 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:17:28,942 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:17:28,943 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:17:28,944 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:17:28,945 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47362813-2b21-494b-aa50-e1a94705698b/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-78.i Unable to find full path for "g++" [2024-11-13 21:17:30,958 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:17:31,396 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:17:31,397 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47362813-2b21-494b-aa50-e1a94705698b/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-78.i [2024-11-13 21:17:31,426 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47362813-2b21-494b-aa50-e1a94705698b/bin/ukojak-verify-EEHR8qb7sm/data/baed4a093/baf6b72ffbcd4286a3f1f79de6eb33af/FLAG0066f7ff2 [2024-11-13 21:17:31,453 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47362813-2b21-494b-aa50-e1a94705698b/bin/ukojak-verify-EEHR8qb7sm/data/baed4a093/baf6b72ffbcd4286a3f1f79de6eb33af [2024-11-13 21:17:31,459 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:17:31,463 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:17:31,465 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:17:31,465 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:17:31,471 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:17:31,473 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:17:31" (1/1) ... [2024-11-13 21:17:31,477 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3108cfab and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:17:31, skipping insertion in model container [2024-11-13 21:17:31,477 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:17:31" (1/1) ... [2024-11-13 21:17:31,555 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:17:31,793 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_47362813-2b21-494b-aa50-e1a94705698b/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-78.i[916,929] [2024-11-13 21:17:32,122 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:17:32,139 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:17:32,156 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_47362813-2b21-494b-aa50-e1a94705698b/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-78.i[916,929] [2024-11-13 21:17:32,322 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:17:32,344 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:17:32,345 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:17:32 WrapperNode [2024-11-13 21:17:32,345 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:17:32,346 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:17:32,346 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:17:32,346 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:17:32,354 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:17:32" (1/1) ... [2024-11-13 21:17:32,378 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:17:32" (1/1) ... [2024-11-13 21:17:32,520 INFO L138 Inliner]: procedures = 26, calls = 81, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 809 [2024-11-13 21:17:32,521 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:17:32,522 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:17:32,522 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:17:32,522 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:17:32,531 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:17:32" (1/1) ... [2024-11-13 21:17:32,532 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:17:32" (1/1) ... [2024-11-13 21:17:32,555 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:17:32" (1/1) ... [2024-11-13 21:17:32,559 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:17:32" (1/1) ... [2024-11-13 21:17:32,669 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:17:32" (1/1) ... [2024-11-13 21:17:32,681 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:17:32" (1/1) ... [2024-11-13 21:17:32,700 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:17:32" (1/1) ... [2024-11-13 21:17:32,715 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:17:32" (1/1) ... [2024-11-13 21:17:32,729 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:17:32,730 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:17:32,730 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:17:32,730 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:17:32,731 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:17:32" (1/1) ... [2024-11-13 21:17:32,737 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:17:32,752 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47362813-2b21-494b-aa50-e1a94705698b/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:17:32,767 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47362813-2b21-494b-aa50-e1a94705698b/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:17:32,775 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47362813-2b21-494b-aa50-e1a94705698b/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:17:32,804 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:17:32,804 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-13 21:17:32,804 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-13 21:17:32,805 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 21:17:32,806 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:17:32,806 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:17:33,023 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:17:33,025 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:17:35,149 INFO L? ?]: Removed 103 outVars from TransFormulas that were not future-live. [2024-11-13 21:17:35,149 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:17:37,325 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:17:37,327 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-13 21:17:37,327 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:17:37 BoogieIcfgContainer [2024-11-13 21:17:37,328 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:17:37,328 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:17:37,329 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:17:37,339 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:17:37,340 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:17:37" (1/1) ... [2024-11-13 21:17:37,350 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 21:17:37,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:17:37,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 118 states and 186 transitions. [2024-11-13 21:17:37,424 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 186 transitions. [2024-11-13 21:17:37,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 250 [2024-11-13 21:17:37,444 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:17:37,445 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:17:46,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:17:57,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:17:57,242 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 21:17:57,248 INFO L158 Benchmark]: Toolchain (without parser) took 25783.30ms. Allocated memory was 117.4MB in the beginning and 696.3MB in the end (delta: 578.8MB). Free memory was 89.4MB in the beginning and 544.2MB in the end (delta: -454.8MB). Peak memory consumption was 128.8MB. Max. memory is 16.1GB. [2024-11-13 21:17:57,248 INFO L158 Benchmark]: CDTParser took 0.39ms. Allocated memory is still 83.9MB. Free memory is still 40.5MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:17:57,249 INFO L158 Benchmark]: CACSL2BoogieTranslator took 880.43ms. Allocated memory is still 117.4MB. Free memory was 88.9MB in the beginning and 53.1MB in the end (delta: 35.8MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. [2024-11-13 21:17:57,249 INFO L158 Benchmark]: Boogie Procedure Inliner took 175.15ms. Allocated memory is still 117.4MB. Free memory was 53.1MB in the beginning and 78.3MB in the end (delta: -25.2MB). Peak memory consumption was 29.5MB. Max. memory is 16.1GB. [2024-11-13 21:17:57,250 INFO L158 Benchmark]: Boogie Preprocessor took 207.57ms. Allocated memory is still 117.4MB. Free memory was 78.3MB in the beginning and 74.9MB in the end (delta: 3.4MB). Peak memory consumption was 15.7MB. Max. memory is 16.1GB. [2024-11-13 21:17:57,250 INFO L158 Benchmark]: RCFGBuilder took 4597.83ms. Allocated memory was 117.4MB in the beginning and 234.9MB in the end (delta: 117.4MB). Free memory was 74.9MB in the beginning and 86.9MB in the end (delta: -12.0MB). Peak memory consumption was 141.3MB. Max. memory is 16.1GB. [2024-11-13 21:17:57,252 INFO L158 Benchmark]: CodeCheck took 19916.79ms. Allocated memory was 234.9MB in the beginning and 696.3MB in the end (delta: 461.4MB). Free memory was 86.9MB in the beginning and 544.2MB in the end (delta: -457.3MB). Peak memory consumption was 5.0MB. Max. memory is 16.1GB. [2024-11-13 21:17:57,258 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 0.39ms. Allocated memory is still 83.9MB. Free memory is still 40.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 880.43ms. Allocated memory is still 117.4MB. Free memory was 88.9MB in the beginning and 53.1MB in the end (delta: 35.8MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 175.15ms. Allocated memory is still 117.4MB. Free memory was 53.1MB in the beginning and 78.3MB in the end (delta: -25.2MB). Peak memory consumption was 29.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 207.57ms. Allocated memory is still 117.4MB. Free memory was 78.3MB in the beginning and 74.9MB in the end (delta: 3.4MB). Peak memory consumption was 15.7MB. Max. memory is 16.1GB. * RCFGBuilder took 4597.83ms. Allocated memory was 117.4MB in the beginning and 234.9MB in the end (delta: 117.4MB). Free memory was 74.9MB in the beginning and 86.9MB in the end (delta: -12.0MB). Peak memory consumption was 141.3MB. Max. memory is 16.1GB. * CodeCheck took 19916.79ms. Allocated memory was 234.9MB in the beginning and 696.3MB in the end (delta: 461.4MB). Free memory was 86.9MB in the beginning and 544.2MB in the end (delta: -457.3MB). Peak memory consumption was 5.0MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 21:17:57,312 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47362813-2b21-494b-aa50-e1a94705698b/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_47362813-2b21-494b-aa50-e1a94705698b/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47362813-2b21-494b-aa50-e1a94705698b/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_47362813-2b21-494b-aa50-e1a94705698b/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47362813-2b21-494b-aa50-e1a94705698b/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-78.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47362813-2b21-494b-aa50-e1a94705698b/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_47362813-2b21-494b-aa50-e1a94705698b/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 cb1c4114bfb0472867e70fb2c8f5009a549c16b521c64e275202f167415d6d46 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:18:00,107 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:18:00,262 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47362813-2b21-494b-aa50-e1a94705698b/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2024-11-13 21:18:00,307 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:18:00,308 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 21:18:00,308 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 21:18:00,309 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:18:00,309 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:18:00,309 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:18:00,309 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 21:18:00,309 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 21:18:00,309 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 21:18:00,310 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:18:00,310 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 21:18:00,310 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:18:00,310 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 21:18:00,310 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 21:18:00,310 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 21:18:00,310 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:18:00,310 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 21:18:00,310 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 21:18:00,311 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 21:18:00,311 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:18:00,311 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:18:00,311 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:18:00,311 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:18:00,311 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 21:18:00,311 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 21:18:00,311 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:18:00,312 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:18:00,312 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:18:00,312 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:18:00,312 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 21:18:00,312 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 21:18:00,312 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 21:18:00,312 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 21:18:00,312 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_47362813-2b21-494b-aa50-e1a94705698b/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 -> cb1c4114bfb0472867e70fb2c8f5009a549c16b521c64e275202f167415d6d46 [2024-11-13 21:18:00,651 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:18:00,660 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:18:00,663 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:18:00,664 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:18:00,665 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:18:00,667 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47362813-2b21-494b-aa50-e1a94705698b/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-78.i Unable to find full path for "g++" [2024-11-13 21:18:02,783 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:18:03,146 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:18:03,148 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47362813-2b21-494b-aa50-e1a94705698b/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-78.i [2024-11-13 21:18:03,166 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47362813-2b21-494b-aa50-e1a94705698b/bin/ukojak-verify-EEHR8qb7sm/data/2c2d1c0c0/412d2fd222854503ba980b3ed82d72ae/FLAG25e5e3445 [2024-11-13 21:18:03,196 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47362813-2b21-494b-aa50-e1a94705698b/bin/ukojak-verify-EEHR8qb7sm/data/2c2d1c0c0/412d2fd222854503ba980b3ed82d72ae [2024-11-13 21:18:03,199 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:18:03,202 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:18:03,205 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:18:03,206 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:18:03,212 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:18:03,213 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:18:03" (1/1) ... [2024-11-13 21:18:03,214 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6b32ef35 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:18:03, skipping insertion in model container [2024-11-13 21:18:03,216 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:18:03" (1/1) ... [2024-11-13 21:18:03,274 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:18:03,485 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_47362813-2b21-494b-aa50-e1a94705698b/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-78.i[916,929] [2024-11-13 21:18:03,909 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:18:03,939 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:18:03,952 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_47362813-2b21-494b-aa50-e1a94705698b/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-78.i[916,929] [2024-11-13 21:18:04,128 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:18:04,150 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:18:04,151 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:18:04 WrapperNode [2024-11-13 21:18:04,151 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:18:04,152 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:18:04,152 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:18:04,152 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:18:04,159 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:18:04" (1/1) ... [2024-11-13 21:18:04,181 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:18:04" (1/1) ... [2024-11-13 21:18:04,270 INFO L138 Inliner]: procedures = 27, calls = 81, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 566 [2024-11-13 21:18:04,271 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:18:04,271 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:18:04,271 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:18:04,271 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:18:04,278 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:18:04" (1/1) ... [2024-11-13 21:18:04,278 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:18:04" (1/1) ... [2024-11-13 21:18:04,290 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:18:04" (1/1) ... [2024-11-13 21:18:04,290 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:18:04" (1/1) ... [2024-11-13 21:18:04,337 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:18:04" (1/1) ... [2024-11-13 21:18:04,344 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:18:04" (1/1) ... [2024-11-13 21:18:04,360 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:18:04" (1/1) ... [2024-11-13 21:18:04,365 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:18:04" (1/1) ... [2024-11-13 21:18:04,382 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:18:04,382 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:18:04,382 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:18:04,383 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:18:04,385 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:18:04" (1/1) ... [2024-11-13 21:18:04,395 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:18:04,412 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47362813-2b21-494b-aa50-e1a94705698b/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:18:04,426 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47362813-2b21-494b-aa50-e1a94705698b/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:18:04,431 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47362813-2b21-494b-aa50-e1a94705698b/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:18:04,461 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:18:04,462 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 21:18:04,462 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-13 21:18:04,462 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-13 21:18:04,462 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:18:04,462 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:18:04,642 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:18:04,644 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:20:04,050 INFO L? ?]: Removed 64 outVars from TransFormulas that were not future-live. [2024-11-13 21:20:04,050 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:20:05,035 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:20:05,035 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-13 21:20:05,035 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:20:05 BoogieIcfgContainer [2024-11-13 21:20:05,036 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:20:05,037 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:20:05,037 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:20:05,047 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:20:05,048 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:20:05" (1/1) ... [2024-11-13 21:20:05,056 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 21:20:05,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:20:05,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 118 states and 186 transitions. [2024-11-13 21:20:05,123 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 186 transitions. [2024-11-13 21:20:05,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 250 [2024-11-13 21:20:05,139 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:20:05,140 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-13 21:20:05,140 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47362813-2b21-494b-aa50-e1a94705698b/bin/ukojak-verify-EEHR8qb7sm/cvc4 [2024-11-13 21:20:05,142 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47362813-2b21-494b-aa50-e1a94705698b/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-13 21:20:05,143 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47362813-2b21-494b-aa50-e1a94705698b/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (2)] Waiting until timeout for monitored process [2024-11-13 21:25:13,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:25:13,377 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-13 21:25:23,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:25:24,348 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47362813-2b21-494b-aa50-e1a94705698b/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (2)] Ended with exit code 0 [2024-11-13 21:25:24,350 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 21:25:24,357 INFO L158 Benchmark]: Toolchain (without parser) took 441154.14ms. Allocated memory was 83.9MB in the beginning and 151.0MB in the end (delta: 67.1MB). Free memory was 58.4MB in the beginning and 93.2MB in the end (delta: -34.9MB). Peak memory consumption was 91.5MB. Max. memory is 16.1GB. [2024-11-13 21:25:24,357 INFO L158 Benchmark]: CDTParser took 0.49ms. Allocated memory is still 83.9MB. Free memory was 64.3MB in the beginning and 64.3MB in the end (delta: 34.9kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:25:24,358 INFO L158 Benchmark]: CACSL2BoogieTranslator took 946.65ms. Allocated memory is still 83.9MB. Free memory was 58.1MB in the beginning and 24.4MB in the end (delta: 33.7MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-13 21:25:24,358 INFO L158 Benchmark]: Boogie Procedure Inliner took 118.87ms. Allocated memory is still 83.9MB. Free memory was 24.1MB in the beginning and 54.7MB in the end (delta: -30.6MB). Peak memory consumption was 12.8MB. Max. memory is 16.1GB. [2024-11-13 21:25:24,359 INFO L158 Benchmark]: Boogie Preprocessor took 110.54ms. Allocated memory is still 83.9MB. Free memory was 54.7MB in the beginning and 48.4MB in the end (delta: 6.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 21:25:24,359 INFO L158 Benchmark]: RCFGBuilder took 120653.43ms. Allocated memory was 83.9MB in the beginning and 151.0MB in the end (delta: 67.1MB). Free memory was 48.4MB in the beginning and 91.8MB in the end (delta: -43.3MB). Peak memory consumption was 82.0MB. Max. memory is 16.1GB. [2024-11-13 21:25:24,360 INFO L158 Benchmark]: CodeCheck took 319318.24ms. Allocated memory is still 151.0MB. Free memory was 91.8MB in the beginning and 93.2MB in the end (delta: -1.5MB). Peak memory consumption was 55.4MB. Max. memory is 16.1GB. [2024-11-13 21:25:24,363 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 0.49ms. Allocated memory is still 83.9MB. Free memory was 64.3MB in the beginning and 64.3MB in the end (delta: 34.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 946.65ms. Allocated memory is still 83.9MB. Free memory was 58.1MB in the beginning and 24.4MB in the end (delta: 33.7MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 118.87ms. Allocated memory is still 83.9MB. Free memory was 24.1MB in the beginning and 54.7MB in the end (delta: -30.6MB). Peak memory consumption was 12.8MB. Max. memory is 16.1GB. * Boogie Preprocessor took 110.54ms. Allocated memory is still 83.9MB. Free memory was 54.7MB in the beginning and 48.4MB in the end (delta: 6.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 120653.43ms. Allocated memory was 83.9MB in the beginning and 151.0MB in the end (delta: 67.1MB). Free memory was 48.4MB in the beginning and 91.8MB in the end (delta: -43.3MB). Peak memory consumption was 82.0MB. Max. memory is 16.1GB. * CodeCheck took 319318.24ms. Allocated memory is still 151.0MB. Free memory was 91.8MB in the beginning and 93.2MB in the end (delta: -1.5MB). Peak memory consumption was 55.4MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 21:25:24,575 WARN L435 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47362813-2b21-494b-aa50-e1a94705698b/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forcibly destroying the process [2024-11-13 21:25:24,651 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47362813-2b21-494b-aa50-e1a94705698b/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