./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/xcsp/Haystacks-13.c --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_49a8da54-9e8e-4c57-9e47-2d3a0d3685a2/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49a8da54-9e8e-4c57-9e47-2d3a0d3685a2/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_49a8da54-9e8e-4c57-9e47-2d3a0d3685a2/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49a8da54-9e8e-4c57-9e47-2d3a0d3685a2/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/xcsp/Haystacks-13.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49a8da54-9e8e-4c57-9e47-2d3a0d3685a2/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_49a8da54-9e8e-4c57-9e47-2d3a0d3685a2/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 723a0d61b7822a39b4ed348e660569e97a5ec142d751530662490cf84604d065 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:32:38,240 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:32:38,352 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49a8da54-9e8e-4c57-9e47-2d3a0d3685a2/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-13 21:32:38,362 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 21:32:38,362 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 21:32:38,398 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:32:38,399 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 21:32:38,399 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 21:32:38,400 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:32:38,400 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:32:38,401 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:32:38,401 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 21:32:38,402 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 21:32:38,402 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 21:32:38,403 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 21:32:38,403 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:32:38,403 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 21:32:38,403 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:32:38,403 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 21:32:38,403 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:32:38,403 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 21:32:38,403 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 21:32:38,404 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:32:38,404 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:32:38,404 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:32:38,404 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:32:38,404 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:32:38,404 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:32:38,404 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:32:38,404 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:32:38,404 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 21:32:38,405 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 21:32:38,405 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 21:32:38,405 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_49a8da54-9e8e-4c57-9e47-2d3a0d3685a2/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 -> 723a0d61b7822a39b4ed348e660569e97a5ec142d751530662490cf84604d065 [2024-11-13 21:32:38,737 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:32:38,746 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:32:38,748 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:32:38,750 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:32:38,750 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:32:38,752 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49a8da54-9e8e-4c57-9e47-2d3a0d3685a2/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/xcsp/Haystacks-13.c Unable to find full path for "g++" [2024-11-13 21:32:40,792 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:32:41,329 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:32:41,330 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49a8da54-9e8e-4c57-9e47-2d3a0d3685a2/sv-benchmarks/c/xcsp/Haystacks-13.c [2024-11-13 21:32:41,357 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49a8da54-9e8e-4c57-9e47-2d3a0d3685a2/bin/ukojak-verify-EEHR8qb7sm/data/eaa1cc8f1/9cd775953ab740eebccdf5de542c145f/FLAGa64e5cf4c [2024-11-13 21:32:41,382 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49a8da54-9e8e-4c57-9e47-2d3a0d3685a2/bin/ukojak-verify-EEHR8qb7sm/data/eaa1cc8f1/9cd775953ab740eebccdf5de542c145f [2024-11-13 21:32:41,387 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:32:41,389 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:32:41,391 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:32:41,392 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:32:41,396 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:32:41,397 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:32:41" (1/1) ... [2024-11-13 21:32:41,400 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5f72546a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:32:41, skipping insertion in model container [2024-11-13 21:32:41,400 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:32:41" (1/1) ... [2024-11-13 21:32:41,464 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:32:41,914 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_49a8da54-9e8e-4c57-9e47-2d3a0d3685a2/sv-benchmarks/c/xcsp/Haystacks-13.c[59103,59116] [2024-11-13 21:32:41,939 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:32:41,952 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:32:42,103 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_49a8da54-9e8e-4c57-9e47-2d3a0d3685a2/sv-benchmarks/c/xcsp/Haystacks-13.c[59103,59116] [2024-11-13 21:32:42,109 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:32:42,124 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:32:42,125 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:32:42 WrapperNode [2024-11-13 21:32:42,125 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:32:42,126 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:32:42,127 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:32:42,127 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:32:42,135 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:32:42" (1/1) ... [2024-11-13 21:32:42,176 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:32:42" (1/1) ... [2024-11-13 21:32:42,311 INFO L138 Inliner]: procedures = 13, calls = 1515, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 2369 [2024-11-13 21:32:42,312 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:32:42,312 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:32:42,312 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:32:42,312 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:32:42,322 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:32:42" (1/1) ... [2024-11-13 21:32:42,322 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:32:42" (1/1) ... [2024-11-13 21:32:42,340 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:32:42" (1/1) ... [2024-11-13 21:32:42,340 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:32:42" (1/1) ... [2024-11-13 21:32:42,442 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:32:42" (1/1) ... [2024-11-13 21:32:42,448 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:32:42" (1/1) ... [2024-11-13 21:32:42,456 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:32:42" (1/1) ... [2024-11-13 21:32:42,461 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:32:42" (1/1) ... [2024-11-13 21:32:42,475 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:32:42,476 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:32:42,476 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:32:42,476 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:32:42,477 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:32:42" (1/1) ... [2024-11-13 21:32:42,483 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:32:42,495 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49a8da54-9e8e-4c57-9e47-2d3a0d3685a2/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:32:42,513 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49a8da54-9e8e-4c57-9e47-2d3a0d3685a2/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:32:42,518 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49a8da54-9e8e-4c57-9e47-2d3a0d3685a2/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:32:42,548 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:32:42,548 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:32:42,548 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:32:42,548 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 21:32:42,549 INFO L130 BoogieDeclarations]: Found specification of procedure assume [2024-11-13 21:32:42,549 INFO L138 BoogieDeclarations]: Found implementation of procedure assume [2024-11-13 21:32:42,759 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:32:42,761 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:32:47,704 INFO L? ?]: Removed 5 outVars from TransFormulas that were not future-live. [2024-11-13 21:32:47,704 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:32:47,839 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:32:47,840 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 21:32:47,840 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:32:47 BoogieIcfgContainer [2024-11-13 21:32:47,840 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:32:47,841 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:32:47,841 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:32:47,858 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:32:47,858 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:32:47" (1/1) ... [2024-11-13 21:32:47,868 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 21:32:47,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:32:48,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3189 states to 1683 states and 3189 transitions. [2024-11-13 21:32:48,017 INFO L276 IsEmpty]: Start isEmpty. Operand 1683 states and 3189 transitions. [2024-11-13 21:32:48,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4696 [2024-11-13 21:32:48,521 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:32:48,522 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:33:16,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:33:29,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:33:29,117 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 21:33:29,125 INFO L158 Benchmark]: Toolchain (without parser) took 47733.44ms. Allocated memory was 142.6MB in the beginning and 704.6MB in the end (delta: 562.0MB). Free memory was 114.7MB in the beginning and 534.1MB in the end (delta: -419.4MB). Peak memory consumption was 484.1MB. Max. memory is 16.1GB. [2024-11-13 21:33:29,126 INFO L158 Benchmark]: CDTParser took 0.38ms. Allocated memory is still 142.6MB. Free memory is still 79.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:33:29,126 INFO L158 Benchmark]: CACSL2BoogieTranslator took 734.50ms. Allocated memory is still 142.6MB. Free memory was 114.5MB in the beginning and 63.6MB in the end (delta: 50.9MB). Peak memory consumption was 50.3MB. Max. memory is 16.1GB. [2024-11-13 21:33:29,129 INFO L158 Benchmark]: Boogie Procedure Inliner took 185.20ms. Allocated memory is still 142.6MB. Free memory was 63.4MB in the beginning and 48.7MB in the end (delta: 14.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 21:33:29,129 INFO L158 Benchmark]: Boogie Preprocessor took 163.07ms. Allocated memory is still 142.6MB. Free memory was 48.7MB in the beginning and 102.6MB in the end (delta: -54.0MB). Peak memory consumption was 22.6MB. Max. memory is 16.1GB. [2024-11-13 21:33:29,130 INFO L158 Benchmark]: RCFGBuilder took 5364.48ms. Allocated memory was 142.6MB in the beginning and 251.7MB in the end (delta: 109.1MB). Free memory was 102.6MB in the beginning and 61.3MB in the end (delta: 41.3MB). Peak memory consumption was 165.8MB. Max. memory is 16.1GB. [2024-11-13 21:33:29,130 INFO L158 Benchmark]: CodeCheck took 41280.23ms. Allocated memory was 251.7MB in the beginning and 704.6MB in the end (delta: 453.0MB). Free memory was 61.3MB in the beginning and 534.1MB in the end (delta: -472.7MB). Peak memory consumption was 318.5MB. Max. memory is 16.1GB. [2024-11-13 21:33:29,136 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 0.38ms. Allocated memory is still 142.6MB. Free memory is still 79.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 734.50ms. Allocated memory is still 142.6MB. Free memory was 114.5MB in the beginning and 63.6MB in the end (delta: 50.9MB). Peak memory consumption was 50.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 185.20ms. Allocated memory is still 142.6MB. Free memory was 63.4MB in the beginning and 48.7MB in the end (delta: 14.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 163.07ms. Allocated memory is still 142.6MB. Free memory was 48.7MB in the beginning and 102.6MB in the end (delta: -54.0MB). Peak memory consumption was 22.6MB. Max. memory is 16.1GB. * RCFGBuilder took 5364.48ms. Allocated memory was 142.6MB in the beginning and 251.7MB in the end (delta: 109.1MB). Free memory was 102.6MB in the beginning and 61.3MB in the end (delta: 41.3MB). Peak memory consumption was 165.8MB. Max. memory is 16.1GB. * CodeCheck took 41280.23ms. Allocated memory was 251.7MB in the beginning and 704.6MB in the end (delta: 453.0MB). Free memory was 61.3MB in the beginning and 534.1MB in the end (delta: -472.7MB). Peak memory consumption was 318.5MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 21:33:29,183 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49a8da54-9e8e-4c57-9e47-2d3a0d3685a2/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_49a8da54-9e8e-4c57-9e47-2d3a0d3685a2/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49a8da54-9e8e-4c57-9e47-2d3a0d3685a2/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_49a8da54-9e8e-4c57-9e47-2d3a0d3685a2/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49a8da54-9e8e-4c57-9e47-2d3a0d3685a2/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/xcsp/Haystacks-13.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49a8da54-9e8e-4c57-9e47-2d3a0d3685a2/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_49a8da54-9e8e-4c57-9e47-2d3a0d3685a2/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 723a0d61b7822a39b4ed348e660569e97a5ec142d751530662490cf84604d065 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:33:32,009 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:33:32,136 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49a8da54-9e8e-4c57-9e47-2d3a0d3685a2/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2024-11-13 21:33:32,163 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:33:32,164 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 21:33:32,164 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 21:33:32,165 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:33:32,165 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:33:32,165 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:33:32,165 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 21:33:32,165 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 21:33:32,165 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 21:33:32,165 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:33:32,165 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 21:33:32,166 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:33:32,166 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 21:33:32,166 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 21:33:32,166 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 21:33:32,166 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:33:32,166 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 21:33:32,166 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 21:33:32,166 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 21:33:32,166 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:33:32,167 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:33:32,167 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:33:32,167 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:33:32,167 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 21:33:32,167 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 21:33:32,167 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:33:32,167 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:33:32,167 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:33:32,168 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:33:32,168 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 21:33:32,168 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 21:33:32,168 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 21:33:32,168 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 21:33:32,168 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_49a8da54-9e8e-4c57-9e47-2d3a0d3685a2/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 -> 723a0d61b7822a39b4ed348e660569e97a5ec142d751530662490cf84604d065 [2024-11-13 21:33:32,501 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:33:32,510 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:33:32,512 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:33:32,514 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:33:32,514 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:33:32,516 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49a8da54-9e8e-4c57-9e47-2d3a0d3685a2/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/xcsp/Haystacks-13.c Unable to find full path for "g++" [2024-11-13 21:33:34,473 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:33:34,869 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:33:34,870 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49a8da54-9e8e-4c57-9e47-2d3a0d3685a2/sv-benchmarks/c/xcsp/Haystacks-13.c [2024-11-13 21:33:34,887 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49a8da54-9e8e-4c57-9e47-2d3a0d3685a2/bin/ukojak-verify-EEHR8qb7sm/data/c26b0100f/9ec1088722d84ad2bea0950bd98144b3/FLAG433c4b066 [2024-11-13 21:33:34,910 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49a8da54-9e8e-4c57-9e47-2d3a0d3685a2/bin/ukojak-verify-EEHR8qb7sm/data/c26b0100f/9ec1088722d84ad2bea0950bd98144b3 [2024-11-13 21:33:34,916 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:33:34,918 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:33:34,919 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:33:34,922 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:33:34,929 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:33:34,930 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:33:34" (1/1) ... [2024-11-13 21:33:34,932 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3dcf81ce and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:33:34, skipping insertion in model container [2024-11-13 21:33:34,932 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:33:34" (1/1) ... [2024-11-13 21:33:34,999 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:33:35,575 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_49a8da54-9e8e-4c57-9e47-2d3a0d3685a2/sv-benchmarks/c/xcsp/Haystacks-13.c[59103,59116] [2024-11-13 21:33:35,601 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:33:35,616 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:33:35,801 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_49a8da54-9e8e-4c57-9e47-2d3a0d3685a2/sv-benchmarks/c/xcsp/Haystacks-13.c[59103,59116] [2024-11-13 21:33:35,815 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:33:35,832 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:33:35,833 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:33:35 WrapperNode [2024-11-13 21:33:35,833 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:33:35,835 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:33:35,835 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:33:35,835 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:33:35,842 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:33:35" (1/1) ... [2024-11-13 21:33:35,880 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:33:35" (1/1) ... [2024-11-13 21:33:36,023 INFO L138 Inliner]: procedures = 13, calls = 1515, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 2200 [2024-11-13 21:33:36,024 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:33:36,024 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:33:36,025 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:33:36,026 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:33:36,033 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:33:35" (1/1) ... [2024-11-13 21:33:36,033 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:33:35" (1/1) ... [2024-11-13 21:33:36,060 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:33:35" (1/1) ... [2024-11-13 21:33:36,061 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:33:35" (1/1) ... [2024-11-13 21:33:36,136 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:33:35" (1/1) ... [2024-11-13 21:33:36,145 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:33:35" (1/1) ... [2024-11-13 21:33:36,162 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:33:35" (1/1) ... [2024-11-13 21:33:36,167 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:33:35" (1/1) ... [2024-11-13 21:33:36,185 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:33:36,187 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:33:36,187 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:33:36,188 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:33:36,189 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:33:35" (1/1) ... [2024-11-13 21:33:36,200 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:33:36,217 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49a8da54-9e8e-4c57-9e47-2d3a0d3685a2/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:33:36,230 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49a8da54-9e8e-4c57-9e47-2d3a0d3685a2/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:33:36,234 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49a8da54-9e8e-4c57-9e47-2d3a0d3685a2/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:33:36,260 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:33:36,260 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:33:36,260 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:33:36,260 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 21:33:36,261 INFO L130 BoogieDeclarations]: Found specification of procedure assume [2024-11-13 21:33:36,261 INFO L138 BoogieDeclarations]: Found implementation of procedure assume [2024-11-13 21:33:36,523 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:33:36,525 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:33:41,212 INFO L? ?]: Removed 5 outVars from TransFormulas that were not future-live. [2024-11-13 21:33:41,212 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:33:41,322 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:33:41,323 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 21:33:41,323 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:33:41 BoogieIcfgContainer [2024-11-13 21:33:41,323 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:33:41,324 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:33:41,324 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:33:41,336 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:33:41,336 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:33:41" (1/1) ... [2024-11-13 21:33:41,348 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 21:33:41,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:33:41,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3189 states to 1683 states and 3189 transitions. [2024-11-13 21:33:41,509 INFO L276 IsEmpty]: Start isEmpty. Operand 1683 states and 3189 transitions. [2024-11-13 21:33:41,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4696 [2024-11-13 21:33:41,754 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:33:41,755 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-13 21:33:41,756 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49a8da54-9e8e-4c57-9e47-2d3a0d3685a2/bin/ukojak-verify-EEHR8qb7sm/cvc4 [2024-11-13 21:33:41,758 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49a8da54-9e8e-4c57-9e47-2d3a0d3685a2/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-13 21:33:41,759 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49a8da54-9e8e-4c57-9e47-2d3a0d3685a2/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (2)] Waiting until timeout for monitored process