./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-90.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ad99af6-d071-476f-8ebb-bd1d3e23ffd2/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ad99af6-d071-476f-8ebb-bd1d3e23ffd2/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ad99af6-d071-476f-8ebb-bd1d3e23ffd2/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ad99af6-d071-476f-8ebb-bd1d3e23ffd2/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-90.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ad99af6-d071-476f-8ebb-bd1d3e23ffd2/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ad99af6-d071-476f-8ebb-bd1d3e23ffd2/bin/ukojak-verify-CZk0znPC7b --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 01664cc77fe0f94aba93d78be3bbb8d6dfcad417fd9d550a500a598597cc5b39 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 02:36:06,313 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 02:36:06,369 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ad99af6-d071-476f-8ebb-bd1d3e23ffd2/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-12-06 02:36:06,374 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 02:36:06,374 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 02:36:06,394 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 02:36:06,395 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 02:36:06,395 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 02:36:06,395 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 02:36:06,395 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 02:36:06,396 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 02:36:06,396 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 02:36:06,396 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 02:36:06,396 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 02:36:06,396 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 02:36:06,396 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 02:36:06,396 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 02:36:06,396 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 02:36:06,396 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 02:36:06,396 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 02:36:06,396 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 02:36:06,397 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 02:36:06,397 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 02:36:06,397 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 02:36:06,397 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 02:36:06,397 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 02:36:06,397 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 02:36:06,397 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 02:36:06,397 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 02:36:06,397 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 02:36:06,397 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 02:36:06,397 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 02:36:06,398 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 02:36:06,398 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_6ad99af6-d071-476f-8ebb-bd1d3e23ffd2/bin/ukojak-verify-CZk0znPC7b 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 -> 01664cc77fe0f94aba93d78be3bbb8d6dfcad417fd9d550a500a598597cc5b39 [2024-12-06 02:36:06,624 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 02:36:06,633 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 02:36:06,635 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 02:36:06,636 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 02:36:06,637 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 02:36:06,638 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ad99af6-d071-476f-8ebb-bd1d3e23ffd2/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-90.i [2024-12-06 02:36:09,365 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ad99af6-d071-476f-8ebb-bd1d3e23ffd2/bin/ukojak-verify-CZk0znPC7b/data/08f40c14f/ad90fe8a053b44f6acc7679ea9fd90f7/FLAG34c8e1013 [2024-12-06 02:36:09,719 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 02:36:09,720 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ad99af6-d071-476f-8ebb-bd1d3e23ffd2/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-90.i [2024-12-06 02:36:09,735 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ad99af6-d071-476f-8ebb-bd1d3e23ffd2/bin/ukojak-verify-CZk0znPC7b/data/08f40c14f/ad90fe8a053b44f6acc7679ea9fd90f7/FLAG34c8e1013 [2024-12-06 02:36:09,963 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ad99af6-d071-476f-8ebb-bd1d3e23ffd2/bin/ukojak-verify-CZk0znPC7b/data/08f40c14f/ad90fe8a053b44f6acc7679ea9fd90f7 [2024-12-06 02:36:09,965 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 02:36:09,966 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 02:36:09,968 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 02:36:09,968 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 02:36:09,972 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 02:36:09,973 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 02:36:09" (1/1) ... [2024-12-06 02:36:09,974 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@439c92fc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:36:09, skipping insertion in model container [2024-12-06 02:36:09,974 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 02:36:09" (1/1) ... [2024-12-06 02:36:10,011 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 02:36:10,167 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_6ad99af6-d071-476f-8ebb-bd1d3e23ffd2/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-90.i[916,929] [2024-12-06 02:36:10,410 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 02:36:10,423 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 02:36:10,432 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_6ad99af6-d071-476f-8ebb-bd1d3e23ffd2/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-90.i[916,929] [2024-12-06 02:36:10,576 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 02:36:10,603 INFO L204 MainTranslator]: Completed translation [2024-12-06 02:36:10,603 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:36:10 WrapperNode [2024-12-06 02:36:10,603 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 02:36:10,605 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 02:36:10,605 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 02:36:10,605 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 02:36:10,613 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:36:10" (1/1) ... [2024-12-06 02:36:10,635 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:36:10" (1/1) ... [2024-12-06 02:36:10,772 INFO L138 Inliner]: procedures = 26, calls = 99, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 702 [2024-12-06 02:36:10,772 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 02:36:10,773 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 02:36:10,773 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 02:36:10,773 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 02:36:10,783 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:36:10" (1/1) ... [2024-12-06 02:36:10,783 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:36:10" (1/1) ... [2024-12-06 02:36:10,802 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:36:10" (1/1) ... [2024-12-06 02:36:10,802 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:36:10" (1/1) ... [2024-12-06 02:36:10,864 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:36:10" (1/1) ... [2024-12-06 02:36:10,868 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:36:10" (1/1) ... [2024-12-06 02:36:10,875 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:36:10" (1/1) ... [2024-12-06 02:36:10,883 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:36:10" (1/1) ... [2024-12-06 02:36:10,892 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:36:10" (1/1) ... [2024-12-06 02:36:10,906 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 02:36:10,907 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 02:36:10,908 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 02:36:10,908 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 02:36:10,909 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:36:10" (1/1) ... [2024-12-06 02:36:10,916 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 02:36:10,930 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ad99af6-d071-476f-8ebb-bd1d3e23ffd2/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 02:36:10,945 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ad99af6-d071-476f-8ebb-bd1d3e23ffd2/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 02:36:10,949 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ad99af6-d071-476f-8ebb-bd1d3e23ffd2/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 02:36:10,980 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 02:36:10,980 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-12-06 02:36:10,980 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-12-06 02:36:10,980 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 02:36:10,980 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 02:36:10,980 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 02:36:11,142 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 02:36:11,144 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 02:36:12,585 INFO L? ?]: Removed 68 outVars from TransFormulas that were not future-live. [2024-12-06 02:36:12,585 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 02:36:14,186 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 02:36:14,186 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-12-06 02:36:14,187 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 02:36:14 BoogieIcfgContainer [2024-12-06 02:36:14,187 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 02:36:14,188 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 02:36:14,188 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 02:36:14,200 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 02:36:14,200 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 02:36:14" (1/1) ... [2024-12-06 02:36:14,210 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 02:36:14,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:36:14,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 229 states to 143 states and 229 transitions. [2024-12-06 02:36:14,281 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 229 transitions. [2024-12-06 02:36:14,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 311 [2024-12-06 02:36:14,295 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:36:14,296 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:36:27,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:36:32,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-12-06 02:36:32,078 INFO L357 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-12-06 02:36:42,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:36:42,322 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) [2024-12-06 02:36:42,326 INFO L158 Benchmark]: Toolchain (without parser) took 32359.55ms. Allocated memory was 117.4MB in the beginning and 1.1GB in the end (delta: 989.9MB). Free memory was 91.3MB in the beginning and 998.8MB in the end (delta: -907.6MB). Peak memory consumption was 87.7MB. Max. memory is 16.1GB. [2024-12-06 02:36:42,327 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 117.4MB. Free memory was 72.5MB in the beginning and 72.4MB in the end (delta: 84.1kB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 02:36:42,327 INFO L158 Benchmark]: CACSL2BoogieTranslator took 636.16ms. Allocated memory is still 117.4MB. Free memory was 91.1MB in the beginning and 52.5MB in the end (delta: 38.6MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. [2024-12-06 02:36:42,328 INFO L158 Benchmark]: Boogie Procedure Inliner took 167.87ms. Allocated memory is still 117.4MB. Free memory was 52.5MB in the beginning and 79.0MB in the end (delta: -26.5MB). Peak memory consumption was 29.0MB. Max. memory is 16.1GB. [2024-12-06 02:36:42,328 INFO L158 Benchmark]: Boogie Preprocessor took 133.61ms. Allocated memory is still 117.4MB. Free memory was 79.0MB in the beginning and 75.9MB in the end (delta: 3.1MB). Peak memory consumption was 16.5MB. Max. memory is 16.1GB. [2024-12-06 02:36:42,329 INFO L158 Benchmark]: RCFGBuilder took 3279.43ms. Allocated memory was 117.4MB in the beginning and 234.9MB in the end (delta: 117.4MB). Free memory was 75.9MB in the beginning and 81.8MB in the end (delta: -5.9MB). Peak memory consumption was 136.5MB. Max. memory is 16.1GB. [2024-12-06 02:36:42,329 INFO L158 Benchmark]: CodeCheck took 28137.48ms. Allocated memory was 234.9MB in the beginning and 1.1GB in the end (delta: 872.4MB). Free memory was 81.8MB in the beginning and 998.8MB in the end (delta: -917.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 02:36:42,332 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 0.29ms. Allocated memory is still 117.4MB. Free memory was 72.5MB in the beginning and 72.4MB in the end (delta: 84.1kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 636.16ms. Allocated memory is still 117.4MB. Free memory was 91.1MB in the beginning and 52.5MB in the end (delta: 38.6MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 167.87ms. Allocated memory is still 117.4MB. Free memory was 52.5MB in the beginning and 79.0MB in the end (delta: -26.5MB). Peak memory consumption was 29.0MB. Max. memory is 16.1GB. * Boogie Preprocessor took 133.61ms. Allocated memory is still 117.4MB. Free memory was 79.0MB in the beginning and 75.9MB in the end (delta: 3.1MB). Peak memory consumption was 16.5MB. Max. memory is 16.1GB. * RCFGBuilder took 3279.43ms. Allocated memory was 117.4MB in the beginning and 234.9MB in the end (delta: 117.4MB). Free memory was 75.9MB in the beginning and 81.8MB in the end (delta: -5.9MB). Peak memory consumption was 136.5MB. Max. memory is 16.1GB. * CodeCheck took 28137.48ms. Allocated memory was 234.9MB in the beginning and 1.1GB in the end (delta: 872.4MB). Free memory was 81.8MB in the beginning and 998.8MB in the end (delta: -917.1MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-12-06 02:36:42,379 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ad99af6-d071-476f-8ebb-bd1d3e23ffd2/bin/ukojak-verify-CZk0znPC7b/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_6ad99af6-d071-476f-8ebb-bd1d3e23ffd2/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ad99af6-d071-476f-8ebb-bd1d3e23ffd2/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ad99af6-d071-476f-8ebb-bd1d3e23ffd2/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ad99af6-d071-476f-8ebb-bd1d3e23ffd2/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-90.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ad99af6-d071-476f-8ebb-bd1d3e23ffd2/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ad99af6-d071-476f-8ebb-bd1d3e23ffd2/bin/ukojak-verify-CZk0znPC7b --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 01664cc77fe0f94aba93d78be3bbb8d6dfcad417fd9d550a500a598597cc5b39 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 02:36:44,486 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 02:36:44,577 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ad99af6-d071-476f-8ebb-bd1d3e23ffd2/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2024-12-06 02:36:44,602 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 02:36:44,603 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 02:36:44,603 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 02:36:44,603 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 02:36:44,604 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 02:36:44,604 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 02:36:44,604 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 02:36:44,604 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 02:36:44,604 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 02:36:44,604 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 02:36:44,604 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 02:36:44,604 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 02:36:44,604 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 02:36:44,604 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-12-06 02:36:44,605 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-12-06 02:36:44,605 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-12-06 02:36:44,605 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 02:36:44,605 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 02:36:44,605 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 02:36:44,605 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 02:36:44,605 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 02:36:44,605 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 02:36:44,605 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 02:36:44,605 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 02:36:44,606 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-12-06 02:36:44,606 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 02:36:44,606 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 02:36:44,606 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 02:36:44,606 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 02:36:44,606 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 02:36:44,606 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-12-06 02:36:44,606 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 02:36:44,606 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-12-06 02:36:44,606 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_6ad99af6-d071-476f-8ebb-bd1d3e23ffd2/bin/ukojak-verify-CZk0znPC7b 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 -> 01664cc77fe0f94aba93d78be3bbb8d6dfcad417fd9d550a500a598597cc5b39 [2024-12-06 02:36:44,889 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 02:36:44,897 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 02:36:44,899 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 02:36:44,900 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 02:36:44,901 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 02:36:44,902 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ad99af6-d071-476f-8ebb-bd1d3e23ffd2/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-90.i [2024-12-06 02:36:48,040 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ad99af6-d071-476f-8ebb-bd1d3e23ffd2/bin/ukojak-verify-CZk0znPC7b/data/564ee872d/61ee7a742f66448e8318d78c39ad7d8b/FLAG2cdb7f982 [2024-12-06 02:36:48,361 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 02:36:48,362 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ad99af6-d071-476f-8ebb-bd1d3e23ffd2/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-90.i [2024-12-06 02:36:48,377 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ad99af6-d071-476f-8ebb-bd1d3e23ffd2/bin/ukojak-verify-CZk0znPC7b/data/564ee872d/61ee7a742f66448e8318d78c39ad7d8b/FLAG2cdb7f982 [2024-12-06 02:36:48,394 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ad99af6-d071-476f-8ebb-bd1d3e23ffd2/bin/ukojak-verify-CZk0znPC7b/data/564ee872d/61ee7a742f66448e8318d78c39ad7d8b [2024-12-06 02:36:48,397 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 02:36:48,398 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 02:36:48,399 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 02:36:48,399 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 02:36:48,404 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 02:36:48,405 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 02:36:48" (1/1) ... [2024-12-06 02:36:48,406 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2750634d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:36:48, skipping insertion in model container [2024-12-06 02:36:48,406 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 02:36:48" (1/1) ... [2024-12-06 02:36:48,444 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 02:36:48,588 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_6ad99af6-d071-476f-8ebb-bd1d3e23ffd2/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-90.i[916,929] [2024-12-06 02:36:48,856 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 02:36:48,877 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 02:36:48,888 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_6ad99af6-d071-476f-8ebb-bd1d3e23ffd2/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-90.i[916,929] [2024-12-06 02:36:49,049 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 02:36:49,073 INFO L204 MainTranslator]: Completed translation [2024-12-06 02:36:49,074 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:36:49 WrapperNode [2024-12-06 02:36:49,074 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 02:36:49,075 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 02:36:49,075 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 02:36:49,075 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 02:36:49,082 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:36:49" (1/1) ... [2024-12-06 02:36:49,104 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:36:49" (1/1) ... [2024-12-06 02:36:49,162 INFO L138 Inliner]: procedures = 27, calls = 99, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 627 [2024-12-06 02:36:49,163 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 02:36:49,163 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 02:36:49,163 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 02:36:49,163 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 02:36:49,173 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:36:49" (1/1) ... [2024-12-06 02:36:49,173 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:36:49" (1/1) ... [2024-12-06 02:36:49,184 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:36:49" (1/1) ... [2024-12-06 02:36:49,184 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:36:49" (1/1) ... [2024-12-06 02:36:49,218 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:36:49" (1/1) ... [2024-12-06 02:36:49,221 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:36:49" (1/1) ... [2024-12-06 02:36:49,228 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:36:49" (1/1) ... [2024-12-06 02:36:49,235 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:36:49" (1/1) ... [2024-12-06 02:36:49,239 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:36:49" (1/1) ... [2024-12-06 02:36:49,250 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 02:36:49,251 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 02:36:49,251 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 02:36:49,251 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 02:36:49,252 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:36:49" (1/1) ... [2024-12-06 02:36:49,259 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 02:36:49,274 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ad99af6-d071-476f-8ebb-bd1d3e23ffd2/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 02:36:49,289 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ad99af6-d071-476f-8ebb-bd1d3e23ffd2/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 02:36:49,293 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ad99af6-d071-476f-8ebb-bd1d3e23ffd2/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 02:36:49,324 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 02:36:49,324 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-12-06 02:36:49,324 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-12-06 02:36:49,325 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-12-06 02:36:49,325 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 02:36:49,325 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 02:36:49,490 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 02:36:49,492 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 02:38:53,963 INFO L? ?]: Removed 60 outVars from TransFormulas that were not future-live. [2024-12-06 02:38:53,964 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 02:38:54,652 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 02:38:54,652 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-12-06 02:38:54,652 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 02:38:54 BoogieIcfgContainer [2024-12-06 02:38:54,652 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 02:38:54,653 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 02:38:54,653 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 02:38:54,662 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 02:38:54,662 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 02:38:54" (1/1) ... [2024-12-06 02:38:54,670 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 02:38:54,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:38:54,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 229 states to 143 states and 229 transitions. [2024-12-06 02:38:54,721 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 229 transitions. [2024-12-06 02:38:54,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 311 [2024-12-06 02:38:54,732 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:38:54,733 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-06 02:38:54,733 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ad99af6-d071-476f-8ebb-bd1d3e23ffd2/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-06 02:38:54,735 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ad99af6-d071-476f-8ebb-bd1d3e23ffd2/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-06 02:38:54,750 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ad99af6-d071-476f-8ebb-bd1d3e23ffd2/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (2)] Waiting until timeout for monitored process [2024-12-06 02:39:30,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:39:30,585 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-12-06 02:39:40,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:39:41,206 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ad99af6-d071-476f-8ebb-bd1d3e23ffd2/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (2)] Ended with exit code 0 [2024-12-06 02:39:41,207 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) [2024-12-06 02:39:41,211 INFO L158 Benchmark]: Toolchain (without parser) took 172813.03ms. Allocated memory was 92.3MB in the beginning and 134.2MB in the end (delta: 41.9MB). Free memory was 67.4MB in the beginning and 33.4MB in the end (delta: 34.0MB). Peak memory consumption was 72.9MB. Max. memory is 16.1GB. [2024-12-06 02:39:41,212 INFO L158 Benchmark]: CDTParser took 0.42ms. Allocated memory is still 83.9MB. Free memory is still 47.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 02:39:41,212 INFO L158 Benchmark]: CACSL2BoogieTranslator took 675.00ms. Allocated memory is still 92.3MB. Free memory was 67.3MB in the beginning and 59.7MB in the end (delta: 7.6MB). Peak memory consumption was 30.7MB. Max. memory is 16.1GB. [2024-12-06 02:39:41,212 INFO L158 Benchmark]: Boogie Procedure Inliner took 87.97ms. Allocated memory is still 92.3MB. Free memory was 59.7MB in the beginning and 52.4MB in the end (delta: 7.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 02:39:41,213 INFO L158 Benchmark]: Boogie Preprocessor took 86.63ms. Allocated memory is still 92.3MB. Free memory was 52.4MB in the beginning and 45.6MB in the end (delta: 6.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 02:39:41,213 INFO L158 Benchmark]: RCFGBuilder took 125401.67ms. Allocated memory was 92.3MB in the beginning and 134.2MB in the end (delta: 41.9MB). Free memory was 45.3MB in the beginning and 42.4MB in the end (delta: 2.9MB). Peak memory consumption was 64.2MB. Max. memory is 16.1GB. [2024-12-06 02:39:41,214 INFO L158 Benchmark]: CodeCheck took 46557.14ms. Allocated memory is still 134.2MB. Free memory was 42.4MB in the beginning and 33.4MB in the end (delta: 9.0MB). Peak memory consumption was 3.1MB. Max. memory is 16.1GB. [2024-12-06 02:39:41,216 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 47.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 675.00ms. Allocated memory is still 92.3MB. Free memory was 67.3MB in the beginning and 59.7MB in the end (delta: 7.6MB). Peak memory consumption was 30.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 87.97ms. Allocated memory is still 92.3MB. Free memory was 59.7MB in the beginning and 52.4MB in the end (delta: 7.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 86.63ms. Allocated memory is still 92.3MB. Free memory was 52.4MB in the beginning and 45.6MB in the end (delta: 6.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 125401.67ms. Allocated memory was 92.3MB in the beginning and 134.2MB in the end (delta: 41.9MB). Free memory was 45.3MB in the beginning and 42.4MB in the end (delta: 2.9MB). Peak memory consumption was 64.2MB. Max. memory is 16.1GB. * CodeCheck took 46557.14ms. Allocated memory is still 134.2MB. Free memory was 42.4MB in the beginning and 33.4MB in the end (delta: 9.0MB). Peak memory consumption was 3.1MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-12-06 02:39:41,424 WARN L435 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ad99af6-d071-476f-8ebb-bd1d3e23ffd2/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forcibly destroying the process [2024-12-06 02:39:41,482 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ad99af6-d071-476f-8ebb-bd1d3e23ffd2/bin/ukojak-verify-CZk0znPC7b/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