./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-77.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_d39cc656-7e64-4a91-8421-95f2fcbe5aee/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d39cc656-7e64-4a91-8421-95f2fcbe5aee/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_d39cc656-7e64-4a91-8421-95f2fcbe5aee/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d39cc656-7e64-4a91-8421-95f2fcbe5aee/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-77.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d39cc656-7e64-4a91-8421-95f2fcbe5aee/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_d39cc656-7e64-4a91-8421-95f2fcbe5aee/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 395c97b3fefa9ad8a59e7498bc9bc6bbbcfb82d89d73a47ff1c4757af34546c3 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:56:42,372 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:56:42,469 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d39cc656-7e64-4a91-8421-95f2fcbe5aee/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-13 21:56:42,479 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 21:56:42,479 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 21:56:42,525 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:56:42,528 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 21:56:42,528 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 21:56:42,528 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:56:42,529 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:56:42,529 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:56:42,529 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 21:56:42,529 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 21:56:42,529 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 21:56:42,529 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 21:56:42,529 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:56:42,530 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 21:56:42,530 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:56:42,530 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 21:56:42,530 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:56:42,530 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 21:56:42,530 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 21:56:42,530 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:56:42,531 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:56:42,531 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:56:42,531 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:56:42,533 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:56:42,533 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:56:42,534 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:56:42,534 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:56:42,534 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 21:56:42,534 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 21:56:42,534 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 21:56:42,534 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_d39cc656-7e64-4a91-8421-95f2fcbe5aee/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 -> 395c97b3fefa9ad8a59e7498bc9bc6bbbcfb82d89d73a47ff1c4757af34546c3 [2024-11-13 21:56:42,890 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:56:42,901 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:56:42,905 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:56:42,906 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:56:42,907 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:56:42,909 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d39cc656-7e64-4a91-8421-95f2fcbe5aee/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-77.i Unable to find full path for "g++" [2024-11-13 21:56:45,276 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:56:45,774 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:56:45,778 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d39cc656-7e64-4a91-8421-95f2fcbe5aee/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-77.i [2024-11-13 21:56:45,811 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d39cc656-7e64-4a91-8421-95f2fcbe5aee/bin/ukojak-verify-EEHR8qb7sm/data/753340f6c/bdd8db4acf2d46f792c864aaeeddb6d9/FLAG1ddc047d5 [2024-11-13 21:56:45,838 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d39cc656-7e64-4a91-8421-95f2fcbe5aee/bin/ukojak-verify-EEHR8qb7sm/data/753340f6c/bdd8db4acf2d46f792c864aaeeddb6d9 [2024-11-13 21:56:45,842 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:56:45,845 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:56:45,847 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:56:45,847 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:56:45,856 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:56:45,857 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:56:45" (1/1) ... [2024-11-13 21:56:45,858 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@292f80c1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:56:45, skipping insertion in model container [2024-11-13 21:56:45,858 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:56:45" (1/1) ... [2024-11-13 21:56:45,924 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:56:46,127 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_d39cc656-7e64-4a91-8421-95f2fcbe5aee/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-77.i[916,929] [2024-11-13 21:56:46,465 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:56:46,482 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:56:46,501 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_d39cc656-7e64-4a91-8421-95f2fcbe5aee/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-77.i[916,929] [2024-11-13 21:56:46,778 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:56:46,812 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:56:46,812 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:56:46 WrapperNode [2024-11-13 21:56:46,813 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:56:46,814 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:56:46,814 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:56:46,819 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:56:46,827 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:56:46" (1/1) ... [2024-11-13 21:56:46,866 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:56:46" (1/1) ... [2024-11-13 21:56:47,043 INFO L138 Inliner]: procedures = 26, calls = 70, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 797 [2024-11-13 21:56:47,044 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:56:47,045 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:56:47,045 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:56:47,045 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:56:47,054 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:56:46" (1/1) ... [2024-11-13 21:56:47,054 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:56:46" (1/1) ... [2024-11-13 21:56:47,084 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:56:46" (1/1) ... [2024-11-13 21:56:47,084 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:56:46" (1/1) ... [2024-11-13 21:56:47,190 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:56:46" (1/1) ... [2024-11-13 21:56:47,200 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:56:46" (1/1) ... [2024-11-13 21:56:47,217 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:56:46" (1/1) ... [2024-11-13 21:56:47,226 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:56:46" (1/1) ... [2024-11-13 21:56:47,254 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:56:47,255 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:56:47,255 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:56:47,256 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:56:47,257 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:56:46" (1/1) ... [2024-11-13 21:56:47,264 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:56:47,285 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d39cc656-7e64-4a91-8421-95f2fcbe5aee/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:56:47,304 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d39cc656-7e64-4a91-8421-95f2fcbe5aee/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:56:47,308 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d39cc656-7e64-4a91-8421-95f2fcbe5aee/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:56:47,344 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:56:47,344 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-13 21:56:47,344 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-13 21:56:47,344 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 21:56:47,345 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:56:47,345 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:56:47,593 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:56:47,595 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:56:50,155 INFO L? ?]: Removed 97 outVars from TransFormulas that were not future-live. [2024-11-13 21:56:50,156 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:56:52,681 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:56:52,684 INFO L316 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-13 21:56:52,684 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:56:52 BoogieIcfgContainer [2024-11-13 21:56:52,685 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:56:52,686 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:56:52,686 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:56:52,699 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:56:52,699 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:56:52" (1/1) ... [2024-11-13 21:56:52,710 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 21:56:52,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:56:52,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 157 states to 100 states and 157 transitions. [2024-11-13 21:56:52,793 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 157 transitions. [2024-11-13 21:56:52,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2024-11-13 21:56:52,814 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:56:52,815 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:57:04,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:57:13,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-13 21:57:13,450 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-13 21:57:23,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:57:23,742 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 21:57:23,747 INFO L158 Benchmark]: Toolchain (without parser) took 37902.19ms. Allocated memory was 117.4MB in the beginning and 687.9MB in the end (delta: 570.4MB). Free memory was 90.9MB in the beginning and 568.6MB in the end (delta: -477.8MB). Peak memory consumption was 94.0MB. Max. memory is 16.1GB. [2024-11-13 21:57:23,748 INFO L158 Benchmark]: CDTParser took 0.39ms. Allocated memory is still 117.4MB. Free memory was 74.2MB in the beginning and 74.0MB in the end (delta: 195.8kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:57:23,749 INFO L158 Benchmark]: CACSL2BoogieTranslator took 966.81ms. Allocated memory is still 117.4MB. Free memory was 90.6MB in the beginning and 54.2MB in the end (delta: 36.4MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. [2024-11-13 21:57:23,749 INFO L158 Benchmark]: Boogie Procedure Inliner took 229.97ms. Allocated memory is still 117.4MB. Free memory was 54.2MB in the beginning and 78.2MB in the end (delta: -24.0MB). Peak memory consumption was 29.7MB. Max. memory is 16.1GB. [2024-11-13 21:57:23,750 INFO L158 Benchmark]: Boogie Preprocessor took 209.89ms. Allocated memory is still 117.4MB. Free memory was 78.2MB in the beginning and 74.3MB in the end (delta: 3.9MB). Peak memory consumption was 16.4MB. Max. memory is 16.1GB. [2024-11-13 21:57:23,751 INFO L158 Benchmark]: RCFGBuilder took 5429.39ms. Allocated memory was 117.4MB in the beginning and 234.9MB in the end (delta: 117.4MB). Free memory was 74.2MB in the beginning and 141.2MB in the end (delta: -67.0MB). Peak memory consumption was 143.4MB. Max. memory is 16.1GB. [2024-11-13 21:57:23,751 INFO L158 Benchmark]: CodeCheck took 31060.08ms. Allocated memory was 234.9MB in the beginning and 687.9MB in the end (delta: 453.0MB). Free memory was 141.2MB in the beginning and 568.6MB in the end (delta: -427.4MB). Peak memory consumption was 25.9MB. Max. memory is 16.1GB. [2024-11-13 21:57:23,755 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 117.4MB. Free memory was 74.2MB in the beginning and 74.0MB in the end (delta: 195.8kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 966.81ms. Allocated memory is still 117.4MB. Free memory was 90.6MB in the beginning and 54.2MB in the end (delta: 36.4MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 229.97ms. Allocated memory is still 117.4MB. Free memory was 54.2MB in the beginning and 78.2MB in the end (delta: -24.0MB). Peak memory consumption was 29.7MB. Max. memory is 16.1GB. * Boogie Preprocessor took 209.89ms. Allocated memory is still 117.4MB. Free memory was 78.2MB in the beginning and 74.3MB in the end (delta: 3.9MB). Peak memory consumption was 16.4MB. Max. memory is 16.1GB. * RCFGBuilder took 5429.39ms. Allocated memory was 117.4MB in the beginning and 234.9MB in the end (delta: 117.4MB). Free memory was 74.2MB in the beginning and 141.2MB in the end (delta: -67.0MB). Peak memory consumption was 143.4MB. Max. memory is 16.1GB. * CodeCheck took 31060.08ms. Allocated memory was 234.9MB in the beginning and 687.9MB in the end (delta: 453.0MB). Free memory was 141.2MB in the beginning and 568.6MB in the end (delta: -427.4MB). Peak memory consumption was 25.9MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 21:57:23,826 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d39cc656-7e64-4a91-8421-95f2fcbe5aee/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_d39cc656-7e64-4a91-8421-95f2fcbe5aee/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d39cc656-7e64-4a91-8421-95f2fcbe5aee/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_d39cc656-7e64-4a91-8421-95f2fcbe5aee/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d39cc656-7e64-4a91-8421-95f2fcbe5aee/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-77.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d39cc656-7e64-4a91-8421-95f2fcbe5aee/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_d39cc656-7e64-4a91-8421-95f2fcbe5aee/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 395c97b3fefa9ad8a59e7498bc9bc6bbbcfb82d89d73a47ff1c4757af34546c3 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:57:26,705 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:57:26,779 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d39cc656-7e64-4a91-8421-95f2fcbe5aee/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2024-11-13 21:57:26,835 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:57:26,837 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 21:57:26,837 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 21:57:26,837 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:57:26,838 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:57:26,838 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:57:26,838 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 21:57:26,838 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 21:57:26,838 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 21:57:26,839 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:57:26,842 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 21:57:26,842 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:57:26,842 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 21:57:26,842 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 21:57:26,843 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 21:57:26,843 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:57:26,843 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 21:57:26,843 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 21:57:26,843 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 21:57:26,843 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:57:26,843 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:57:26,843 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:57:26,843 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:57:26,844 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 21:57:26,844 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 21:57:26,844 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:57:26,844 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:57:26,844 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:57:26,844 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:57:26,844 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 21:57:26,844 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 21:57:26,844 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 21:57:26,845 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 21:57:26,845 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_d39cc656-7e64-4a91-8421-95f2fcbe5aee/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 -> 395c97b3fefa9ad8a59e7498bc9bc6bbbcfb82d89d73a47ff1c4757af34546c3 [2024-11-13 21:57:27,252 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:57:27,264 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:57:27,267 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:57:27,269 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:57:27,269 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:57:27,271 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d39cc656-7e64-4a91-8421-95f2fcbe5aee/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-77.i Unable to find full path for "g++" [2024-11-13 21:57:29,654 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:57:30,092 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:57:30,093 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d39cc656-7e64-4a91-8421-95f2fcbe5aee/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-77.i [2024-11-13 21:57:30,112 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d39cc656-7e64-4a91-8421-95f2fcbe5aee/bin/ukojak-verify-EEHR8qb7sm/data/aa0bbc4d0/3002c7ddfa1e4f38a8b933321e2342cd/FLAGb66a070b9 [2024-11-13 21:57:30,144 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d39cc656-7e64-4a91-8421-95f2fcbe5aee/bin/ukojak-verify-EEHR8qb7sm/data/aa0bbc4d0/3002c7ddfa1e4f38a8b933321e2342cd [2024-11-13 21:57:30,151 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:57:30,153 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:57:30,156 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:57:30,157 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:57:30,165 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:57:30,167 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:57:30" (1/1) ... [2024-11-13 21:57:30,170 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1a890d02 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:57:30, skipping insertion in model container [2024-11-13 21:57:30,171 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:57:30" (1/1) ... [2024-11-13 21:57:30,241 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:57:30,434 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_d39cc656-7e64-4a91-8421-95f2fcbe5aee/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-77.i[916,929] [2024-11-13 21:57:30,771 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:57:30,796 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:57:30,813 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_d39cc656-7e64-4a91-8421-95f2fcbe5aee/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-77.i[916,929] [2024-11-13 21:57:31,028 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:57:31,063 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:57:31,064 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:57:31 WrapperNode [2024-11-13 21:57:31,064 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:57:31,066 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:57:31,066 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:57:31,066 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:57:31,073 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:57:31" (1/1) ... [2024-11-13 21:57:31,099 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:57:31" (1/1) ... [2024-11-13 21:57:31,184 INFO L138 Inliner]: procedures = 27, calls = 70, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 578 [2024-11-13 21:57:31,185 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:57:31,186 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:57:31,186 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:57:31,186 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:57:31,195 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:57:31" (1/1) ... [2024-11-13 21:57:31,196 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:57:31" (1/1) ... [2024-11-13 21:57:31,217 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:57:31" (1/1) ... [2024-11-13 21:57:31,221 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:57:31" (1/1) ... [2024-11-13 21:57:31,266 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:57:31" (1/1) ... [2024-11-13 21:57:31,274 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:57:31" (1/1) ... [2024-11-13 21:57:31,281 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:57:31" (1/1) ... [2024-11-13 21:57:31,285 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:57:31" (1/1) ... [2024-11-13 21:57:31,307 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:57:31,308 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:57:31,309 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:57:31,312 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:57:31,313 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:57:31" (1/1) ... [2024-11-13 21:57:31,321 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:57:31,340 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d39cc656-7e64-4a91-8421-95f2fcbe5aee/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:57:31,357 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d39cc656-7e64-4a91-8421-95f2fcbe5aee/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:57:31,368 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d39cc656-7e64-4a91-8421-95f2fcbe5aee/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:57:31,400 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:57:31,400 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 21:57:31,400 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-13 21:57:31,401 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-13 21:57:31,402 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:57:31,402 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:57:31,682 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:57:31,684 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:59:23,682 INFO L? ?]: Removed 62 outVars from TransFormulas that were not future-live. [2024-11-13 21:59:23,683 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:59:24,823 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:59:24,824 INFO L316 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-13 21:59:24,824 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:59:24 BoogieIcfgContainer [2024-11-13 21:59:24,824 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:59:24,826 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:59:24,826 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:59:24,839 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:59:24,840 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:59:24" (1/1) ... [2024-11-13 21:59:24,852 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 21:59:24,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:59:24,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 157 states to 100 states and 157 transitions. [2024-11-13 21:59:24,943 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 157 transitions. [2024-11-13 21:59:24,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2024-11-13 21:59:24,962 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:59:24,964 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-13 21:59:24,964 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d39cc656-7e64-4a91-8421-95f2fcbe5aee/bin/ukojak-verify-EEHR8qb7sm/cvc4 [2024-11-13 21:59:24,967 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d39cc656-7e64-4a91-8421-95f2fcbe5aee/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-13 21:59:24,969 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d39cc656-7e64-4a91-8421-95f2fcbe5aee/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (2)] Waiting until timeout for monitored process [2024-11-13 22:00:57,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:00:57,474 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-13 22:01:07,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:01:08,429 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d39cc656-7e64-4a91-8421-95f2fcbe5aee/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (2)] Ended with exit code 0 [2024-11-13 22:01:08,430 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Solver said unknown at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:485) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 22:01:08,435 INFO L158 Benchmark]: Toolchain (without parser) took 218282.14ms. Allocated memory was 117.4MB in the beginning and 176.2MB in the end (delta: 58.7MB). Free memory was 93.6MB in the beginning and 56.7MB in the end (delta: 36.9MB). Peak memory consumption was 93.6MB. Max. memory is 16.1GB. [2024-11-13 22:01:08,436 INFO L158 Benchmark]: CDTParser took 0.42ms. Allocated memory is still 83.9MB. Free memory is still 51.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:01:08,436 INFO L158 Benchmark]: CACSL2BoogieTranslator took 908.45ms. Allocated memory is still 117.4MB. Free memory was 93.5MB in the beginning and 59.5MB in the end (delta: 34.0MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-13 22:01:08,437 INFO L158 Benchmark]: Boogie Procedure Inliner took 119.31ms. Allocated memory is still 117.4MB. Free memory was 59.5MB in the beginning and 53.1MB in the end (delta: 6.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 22:01:08,437 INFO L158 Benchmark]: Boogie Preprocessor took 121.50ms. Allocated memory is still 117.4MB. Free memory was 53.1MB in the beginning and 47.1MB in the end (delta: 6.0MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:01:08,438 INFO L158 Benchmark]: RCFGBuilder took 113516.74ms. Allocated memory was 117.4MB in the beginning and 176.2MB in the end (delta: 58.7MB). Free memory was 47.1MB in the beginning and 117.6MB in the end (delta: -70.6MB). Peak memory consumption was 38.4MB. Max. memory is 16.1GB. [2024-11-13 22:01:08,438 INFO L158 Benchmark]: CodeCheck took 103608.27ms. Allocated memory is still 176.2MB. Free memory was 117.6MB in the beginning and 56.7MB in the end (delta: 60.9MB). Peak memory consumption was 58.7MB. Max. memory is 16.1GB. [2024-11-13 22:01:08,441 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 0.42ms. Allocated memory is still 83.9MB. Free memory is still 51.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 908.45ms. Allocated memory is still 117.4MB. Free memory was 93.5MB in the beginning and 59.5MB in the end (delta: 34.0MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 119.31ms. Allocated memory is still 117.4MB. Free memory was 59.5MB in the beginning and 53.1MB in the end (delta: 6.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 121.50ms. Allocated memory is still 117.4MB. Free memory was 53.1MB in the beginning and 47.1MB in the end (delta: 6.0MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 113516.74ms. Allocated memory was 117.4MB in the beginning and 176.2MB in the end (delta: 58.7MB). Free memory was 47.1MB in the beginning and 117.6MB in the end (delta: -70.6MB). Peak memory consumption was 38.4MB. Max. memory is 16.1GB. * CodeCheck took 103608.27ms. Allocated memory is still 176.2MB. Free memory was 117.6MB in the beginning and 56.7MB in the end (delta: 60.9MB). Peak memory consumption was 58.7MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 22:01:08,652 WARN L435 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d39cc656-7e64-4a91-8421-95f2fcbe5aee/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forcibly destroying the process [2024-11-13 22:01:08,745 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d39cc656-7e64-4a91-8421-95f2fcbe5aee/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