./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-61.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_4d46d412-3037-449d-9b35-9f407fabd091/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d46d412-3037-449d-9b35-9f407fabd091/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_4d46d412-3037-449d-9b35-9f407fabd091/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d46d412-3037-449d-9b35-9f407fabd091/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-61.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d46d412-3037-449d-9b35-9f407fabd091/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_4d46d412-3037-449d-9b35-9f407fabd091/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 bad025599360e4a40c7e5eb7ae8774b458dde60117017db7c90fc21953b8de16 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 20:48:29,195 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 20:48:29,320 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d46d412-3037-449d-9b35-9f407fabd091/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-13 20:48:29,332 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 20:48:29,333 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 20:48:29,378 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 20:48:29,381 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 20:48:29,381 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 20:48:29,382 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 20:48:29,382 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 20:48:29,384 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 20:48:29,384 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 20:48:29,384 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 20:48:29,384 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 20:48:29,384 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 20:48:29,384 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 20:48:29,385 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 20:48:29,385 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 20:48:29,385 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 20:48:29,385 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 20:48:29,385 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 20:48:29,385 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 20:48:29,385 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 20:48:29,385 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 20:48:29,385 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 20:48:29,385 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 20:48:29,386 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 20:48:29,386 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:48:29,386 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 20:48:29,386 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 20:48:29,386 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 20:48:29,387 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 20:48:29,387 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 20:48:29,387 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_4d46d412-3037-449d-9b35-9f407fabd091/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 -> bad025599360e4a40c7e5eb7ae8774b458dde60117017db7c90fc21953b8de16 [2024-11-13 20:48:29,775 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 20:48:29,789 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 20:48:29,792 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 20:48:29,796 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 20:48:29,796 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 20:48:29,798 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d46d412-3037-449d-9b35-9f407fabd091/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-61.i Unable to find full path for "g++" [2024-11-13 20:48:31,988 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 20:48:32,526 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 20:48:32,527 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d46d412-3037-449d-9b35-9f407fabd091/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-61.i [2024-11-13 20:48:32,558 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d46d412-3037-449d-9b35-9f407fabd091/bin/ukojak-verify-EEHR8qb7sm/data/bacb85fdb/971fed9740a04ea09688ff92987e3184/FLAG102280d48 [2024-11-13 20:48:32,584 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d46d412-3037-449d-9b35-9f407fabd091/bin/ukojak-verify-EEHR8qb7sm/data/bacb85fdb/971fed9740a04ea09688ff92987e3184 [2024-11-13 20:48:32,588 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 20:48:32,590 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 20:48:32,593 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 20:48:32,593 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 20:48:32,598 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 20:48:32,600 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:48:32" (1/1) ... [2024-11-13 20:48:32,601 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4a7fd0dc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:48:32, skipping insertion in model container [2024-11-13 20:48:32,604 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:48:32" (1/1) ... [2024-11-13 20:48:32,675 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 20:48:32,909 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_4d46d412-3037-449d-9b35-9f407fabd091/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-61.i[916,929] [2024-11-13 20:48:33,222 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:48:33,251 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 20:48:33,267 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_4d46d412-3037-449d-9b35-9f407fabd091/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-61.i[916,929] [2024-11-13 20:48:33,490 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:48:33,523 INFO L204 MainTranslator]: Completed translation [2024-11-13 20:48:33,525 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:48:33 WrapperNode [2024-11-13 20:48:33,525 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 20:48:33,526 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 20:48:33,526 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 20:48:33,527 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 20:48:33,539 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:48:33" (1/1) ... [2024-11-13 20:48:33,579 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:48:33" (1/1) ... [2024-11-13 20:48:33,724 INFO L138 Inliner]: procedures = 26, calls = 79, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 723 [2024-11-13 20:48:33,725 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 20:48:33,726 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 20:48:33,726 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 20:48:33,726 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 20:48:33,736 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:48:33" (1/1) ... [2024-11-13 20:48:33,736 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:48:33" (1/1) ... [2024-11-13 20:48:33,759 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:48:33" (1/1) ... [2024-11-13 20:48:33,759 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:48:33" (1/1) ... [2024-11-13 20:48:33,829 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:48:33" (1/1) ... [2024-11-13 20:48:33,842 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:48:33" (1/1) ... [2024-11-13 20:48:33,858 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:48:33" (1/1) ... [2024-11-13 20:48:33,871 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:48:33" (1/1) ... [2024-11-13 20:48:33,938 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 20:48:33,939 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 20:48:33,939 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 20:48:33,939 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 20:48:33,940 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:48:33" (1/1) ... [2024-11-13 20:48:33,948 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:48:33,964 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d46d412-3037-449d-9b35-9f407fabd091/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 20:48:33,980 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d46d412-3037-449d-9b35-9f407fabd091/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 20:48:33,984 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d46d412-3037-449d-9b35-9f407fabd091/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 20:48:34,019 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 20:48:34,020 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-13 20:48:34,020 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-13 20:48:34,020 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 20:48:34,020 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 20:48:34,020 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 20:48:34,268 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 20:48:34,271 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 20:48:36,332 INFO L? ?]: Removed 85 outVars from TransFormulas that were not future-live. [2024-11-13 20:48:36,333 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 20:48:38,635 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 20:48:38,635 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-13 20:48:38,636 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:48:38 BoogieIcfgContainer [2024-11-13 20:48:38,636 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 20:48:38,637 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 20:48:38,637 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 20:48:38,650 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 20:48:38,651 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:48:38" (1/1) ... [2024-11-13 20:48:38,661 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 20:48:38,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:48:38,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 180 states to 114 states and 180 transitions. [2024-11-13 20:48:38,752 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 180 transitions. [2024-11-13 20:48:38,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 242 [2024-11-13 20:48:38,773 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:48:38,776 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:49:15,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:49:25,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-13 20:49:25,539 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-13 20:49:35,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:49:35,871 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 20:49:35,877 INFO L158 Benchmark]: Toolchain (without parser) took 63285.74ms. Allocated memory was 117.4MB in the beginning and 1.4GB in the end (delta: 1.3GB). Free memory was 91.8MB in the beginning and 903.2MB in the end (delta: -811.4MB). Peak memory consumption was 463.8MB. Max. memory is 16.1GB. [2024-11-13 20:49:35,877 INFO L158 Benchmark]: CDTParser took 0.35ms. Allocated memory is still 167.8MB. Free memory is still 102.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:49:35,878 INFO L158 Benchmark]: CACSL2BoogieTranslator took 932.91ms. Allocated memory is still 117.4MB. Free memory was 91.4MB in the beginning and 57.2MB in the end (delta: 34.2MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 20:49:35,878 INFO L158 Benchmark]: Boogie Procedure Inliner took 198.67ms. Allocated memory is still 117.4MB. Free memory was 57.2MB in the beginning and 43.1MB in the end (delta: 14.1MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 20:49:35,879 INFO L158 Benchmark]: Boogie Preprocessor took 212.44ms. Allocated memory is still 117.4MB. Free memory was 43.1MB in the beginning and 82.8MB in the end (delta: -39.7MB). Peak memory consumption was 20.9MB. Max. memory is 16.1GB. [2024-11-13 20:49:35,880 INFO L158 Benchmark]: RCFGBuilder took 4697.31ms. Allocated memory was 117.4MB in the beginning and 243.3MB in the end (delta: 125.8MB). Free memory was 82.8MB in the beginning and 168.3MB in the end (delta: -85.6MB). Peak memory consumption was 92.0MB. Max. memory is 16.1GB. [2024-11-13 20:49:35,881 INFO L158 Benchmark]: CodeCheck took 57238.16ms. Allocated memory was 243.3MB in the beginning and 1.4GB in the end (delta: 1.1GB). Free memory was 168.3MB in the beginning and 903.2MB in the end (delta: -734.8MB). Peak memory consumption was 418.0MB. Max. memory is 16.1GB. [2024-11-13 20:49:35,884 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Solver said unknown de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Solver said unknown: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:485) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.35ms. Allocated memory is still 167.8MB. Free memory is still 102.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 932.91ms. Allocated memory is still 117.4MB. Free memory was 91.4MB in the beginning and 57.2MB in the end (delta: 34.2MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 198.67ms. Allocated memory is still 117.4MB. Free memory was 57.2MB in the beginning and 43.1MB in the end (delta: 14.1MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Preprocessor took 212.44ms. Allocated memory is still 117.4MB. Free memory was 43.1MB in the beginning and 82.8MB in the end (delta: -39.7MB). Peak memory consumption was 20.9MB. Max. memory is 16.1GB. * RCFGBuilder took 4697.31ms. Allocated memory was 117.4MB in the beginning and 243.3MB in the end (delta: 125.8MB). Free memory was 82.8MB in the beginning and 168.3MB in the end (delta: -85.6MB). Peak memory consumption was 92.0MB. Max. memory is 16.1GB. * CodeCheck took 57238.16ms. Allocated memory was 243.3MB in the beginning and 1.4GB in the end (delta: 1.1GB). Free memory was 168.3MB in the beginning and 903.2MB in the end (delta: -734.8MB). Peak memory consumption was 418.0MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 20:49:35,948 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d46d412-3037-449d-9b35-9f407fabd091/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d46d412-3037-449d-9b35-9f407fabd091/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d46d412-3037-449d-9b35-9f407fabd091/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_4d46d412-3037-449d-9b35-9f407fabd091/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d46d412-3037-449d-9b35-9f407fabd091/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-61.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d46d412-3037-449d-9b35-9f407fabd091/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_4d46d412-3037-449d-9b35-9f407fabd091/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 bad025599360e4a40c7e5eb7ae8774b458dde60117017db7c90fc21953b8de16 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 20:49:39,317 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 20:49:39,467 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d46d412-3037-449d-9b35-9f407fabd091/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2024-11-13 20:49:39,539 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 20:49:39,540 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 20:49:39,540 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 20:49:39,541 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 20:49:39,541 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 20:49:39,542 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 20:49:39,542 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 20:49:39,543 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 20:49:39,543 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 20:49:39,544 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 20:49:39,544 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 20:49:39,545 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 20:49:39,545 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 20:49:39,545 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 20:49:39,545 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 20:49:39,545 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 20:49:39,545 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 20:49:39,545 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 20:49:39,546 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 20:49:39,546 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 20:49:39,546 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 20:49:39,546 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 20:49:39,546 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 20:49:39,547 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 20:49:39,547 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 20:49:39,547 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 20:49:39,548 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:49:39,548 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 20:49:39,548 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 20:49:39,548 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 20:49:39,549 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 20:49:39,549 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 20:49:39,550 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 20:49:39,550 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_4d46d412-3037-449d-9b35-9f407fabd091/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 -> bad025599360e4a40c7e5eb7ae8774b458dde60117017db7c90fc21953b8de16 [2024-11-13 20:49:39,939 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 20:49:39,951 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 20:49:39,954 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 20:49:39,956 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 20:49:39,956 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 20:49:39,958 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d46d412-3037-449d-9b35-9f407fabd091/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-61.i Unable to find full path for "g++" [2024-11-13 20:49:42,312 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 20:49:42,841 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 20:49:42,842 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d46d412-3037-449d-9b35-9f407fabd091/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-61.i [2024-11-13 20:49:42,863 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d46d412-3037-449d-9b35-9f407fabd091/bin/ukojak-verify-EEHR8qb7sm/data/0c7394dd7/763360e6df5a4473814d3ceb48e0c189/FLAGa430bc2e1 [2024-11-13 20:49:42,899 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d46d412-3037-449d-9b35-9f407fabd091/bin/ukojak-verify-EEHR8qb7sm/data/0c7394dd7/763360e6df5a4473814d3ceb48e0c189 [2024-11-13 20:49:42,902 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 20:49:42,904 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 20:49:42,908 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 20:49:42,908 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 20:49:42,915 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 20:49:42,917 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:49:42" (1/1) ... [2024-11-13 20:49:42,919 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@16cedf4a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:49:42, skipping insertion in model container [2024-11-13 20:49:42,919 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:49:42" (1/1) ... [2024-11-13 20:49:42,999 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 20:49:43,275 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_4d46d412-3037-449d-9b35-9f407fabd091/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-61.i[916,929] [2024-11-13 20:49:43,636 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:49:43,661 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 20:49:43,677 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_4d46d412-3037-449d-9b35-9f407fabd091/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-61.i[916,929] [2024-11-13 20:49:43,868 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:49:43,914 INFO L204 MainTranslator]: Completed translation [2024-11-13 20:49:43,915 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:49:43 WrapperNode [2024-11-13 20:49:43,915 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 20:49:43,916 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 20:49:43,917 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 20:49:43,917 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 20:49:43,925 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:49:43" (1/1) ... [2024-11-13 20:49:43,951 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:49:43" (1/1) ... [2024-11-13 20:49:44,020 INFO L138 Inliner]: procedures = 27, calls = 79, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 575 [2024-11-13 20:49:44,021 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 20:49:44,022 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 20:49:44,022 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 20:49:44,022 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 20:49:44,032 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:49:43" (1/1) ... [2024-11-13 20:49:44,032 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:49:43" (1/1) ... [2024-11-13 20:49:44,043 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:49:43" (1/1) ... [2024-11-13 20:49:44,043 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:49:43" (1/1) ... [2024-11-13 20:49:44,078 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:49:43" (1/1) ... [2024-11-13 20:49:44,087 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:49:43" (1/1) ... [2024-11-13 20:49:44,119 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:49:43" (1/1) ... [2024-11-13 20:49:44,130 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:49:43" (1/1) ... [2024-11-13 20:49:44,153 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 20:49:44,154 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 20:49:44,154 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 20:49:44,154 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 20:49:44,158 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:49:43" (1/1) ... [2024-11-13 20:49:44,167 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:49:44,190 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d46d412-3037-449d-9b35-9f407fabd091/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 20:49:44,207 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d46d412-3037-449d-9b35-9f407fabd091/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 20:49:44,212 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d46d412-3037-449d-9b35-9f407fabd091/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 20:49:44,247 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 20:49:44,247 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 20:49:44,247 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-13 20:49:44,248 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-13 20:49:44,248 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 20:49:44,248 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 20:49:44,519 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 20:49:44,522 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 20:50:36,883 INFO L? ?]: Removed 60 outVars from TransFormulas that were not future-live. [2024-11-13 20:50:36,884 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 20:50:38,022 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 20:50:38,022 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-13 20:50:38,023 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:50:38 BoogieIcfgContainer [2024-11-13 20:50:38,024 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 20:50:38,025 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 20:50:38,025 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 20:50:38,038 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 20:50:38,038 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:50:38" (1/1) ... [2024-11-13 20:50:38,050 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 20:50:38,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:50:38,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 180 states to 114 states and 180 transitions. [2024-11-13 20:50:38,127 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 180 transitions. [2024-11-13 20:50:38,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 242 [2024-11-13 20:50:38,146 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:50:38,147 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-13 20:50:38,147 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d46d412-3037-449d-9b35-9f407fabd091/bin/ukojak-verify-EEHR8qb7sm/cvc4 [2024-11-13 20:50:38,152 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d46d412-3037-449d-9b35-9f407fabd091/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-13 20:50:38,154 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d46d412-3037-449d-9b35-9f407fabd091/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (2)] Waiting until timeout for monitored process [2024-11-13 20:51:24,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:51:24,451 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-13 20:51:34,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:51:34,989 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d46d412-3037-449d-9b35-9f407fabd091/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (2)] Ended with exit code 0 [2024-11-13 20:51:34,990 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 20:51:34,996 INFO L158 Benchmark]: Toolchain (without parser) took 112091.14ms. Allocated memory was 117.4MB in the beginning and 260.0MB in the end (delta: 142.6MB). Free memory was 90.1MB in the beginning and 202.5MB in the end (delta: -112.4MB). Peak memory consumption was 164.2MB. Max. memory is 16.1GB. [2024-11-13 20:51:35,004 INFO L158 Benchmark]: CDTParser took 0.37ms. Allocated memory is still 117.4MB. Free memory is still 83.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:51:35,004 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1008.35ms. Allocated memory is still 117.4MB. Free memory was 89.9MB in the beginning and 56.3MB in the end (delta: 33.5MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-13 20:51:35,005 INFO L158 Benchmark]: Boogie Procedure Inliner took 104.56ms. Allocated memory is still 117.4MB. Free memory was 56.3MB in the beginning and 49.6MB in the end (delta: 6.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 20:51:35,005 INFO L158 Benchmark]: Boogie Preprocessor took 131.65ms. Allocated memory is still 117.4MB. Free memory was 49.6MB in the beginning and 85.5MB in the end (delta: -35.9MB). Peak memory consumption was 16.6MB. Max. memory is 16.1GB. [2024-11-13 20:51:35,006 INFO L158 Benchmark]: RCFGBuilder took 53869.95ms. Allocated memory was 117.4MB in the beginning and 260.0MB in the end (delta: 142.6MB). Free memory was 85.5MB in the beginning and 125.1MB in the end (delta: -39.6MB). Peak memory consumption was 150.4MB. Max. memory is 16.1GB. [2024-11-13 20:51:35,007 INFO L158 Benchmark]: CodeCheck took 56969.30ms. Allocated memory is still 260.0MB. Free memory was 125.1MB in the beginning and 202.5MB in the end (delta: -77.3MB). Peak memory consumption was 56.2MB. Max. memory is 16.1GB. [2024-11-13 20:51:35,014 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 0.37ms. Allocated memory is still 117.4MB. Free memory is still 83.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1008.35ms. Allocated memory is still 117.4MB. Free memory was 89.9MB in the beginning and 56.3MB in the end (delta: 33.5MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 104.56ms. Allocated memory is still 117.4MB. Free memory was 56.3MB in the beginning and 49.6MB in the end (delta: 6.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 131.65ms. Allocated memory is still 117.4MB. Free memory was 49.6MB in the beginning and 85.5MB in the end (delta: -35.9MB). Peak memory consumption was 16.6MB. Max. memory is 16.1GB. * RCFGBuilder took 53869.95ms. Allocated memory was 117.4MB in the beginning and 260.0MB in the end (delta: 142.6MB). Free memory was 85.5MB in the beginning and 125.1MB in the end (delta: -39.6MB). Peak memory consumption was 150.4MB. Max. memory is 16.1GB. * CodeCheck took 56969.30ms. Allocated memory is still 260.0MB. Free memory was 125.1MB in the beginning and 202.5MB in the end (delta: -77.3MB). Peak memory consumption was 56.2MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 20:51:35,225 WARN L435 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d46d412-3037-449d-9b35-9f407fabd091/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forcibly destroying the process [2024-11-13 20:51:35,230 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d46d412-3037-449d-9b35-9f407fabd091/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 Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Solver said unknown