./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/xcsp/Haystacks-10.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4da760a2-92a6-4d02-b9b5-b6c18d1c3d34/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4da760a2-92a6-4d02-b9b5-b6c18d1c3d34/bin/ukojak-rkRKPMF4O4/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4da760a2-92a6-4d02-b9b5-b6c18d1c3d34/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4da760a2-92a6-4d02-b9b5-b6c18d1c3d34/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/xcsp/Haystacks-10.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4da760a2-92a6-4d02-b9b5-b6c18d1c3d34/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4da760a2-92a6-4d02-b9b5-b6c18d1c3d34/bin/ukojak-rkRKPMF4O4 --witnessprinter.witness.filename witness.graphml --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 bf22f65dde831828c7171b992ab6604aed1d3175fddd41cc137f0635c2f7b580 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-14 20:36:51,500 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 20:36:51,502 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 20:36:51,513 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 20:36:51,514 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 20:36:51,514 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 20:36:51,515 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 20:36:51,516 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 20:36:51,517 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 20:36:51,517 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 20:36:51,518 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 20:36:51,519 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 20:36:51,519 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 20:36:51,520 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 20:36:51,520 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 20:36:51,521 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 20:36:51,522 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 20:36:51,522 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 20:36:51,523 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 20:36:51,524 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 20:36:51,525 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 20:36:51,526 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 20:36:51,527 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 20:36:51,527 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 20:36:51,529 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 20:36:51,529 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 20:36:51,530 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 20:36:51,530 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 20:36:51,530 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 20:36:51,531 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 20:36:51,531 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 20:36:51,532 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 20:36:51,532 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 20:36:51,533 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 20:36:51,533 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 20:36:51,533 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 20:36:51,534 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 20:36:51,534 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 20:36:51,534 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 20:36:51,534 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 20:36:51,535 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 20:36:51,536 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4da760a2-92a6-4d02-b9b5-b6c18d1c3d34/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-12-14 20:36:51,548 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 20:36:51,548 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 20:36:51,549 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 20:36:51,549 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 20:36:51,549 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 20:36:51,550 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 20:36:51,550 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 20:36:51,550 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 20:36:51,550 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 20:36:51,550 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 20:36:51,550 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 20:36:51,550 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 20:36:51,550 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 20:36:51,550 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 20:36:51,551 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 20:36:51,551 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 20:36:51,551 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 20:36:51,551 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 20:36:51,551 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 20:36:51,551 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 20:36:51,551 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 20:36:51,551 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 20:36:51,551 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 20:36:51,552 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 20:36:51,552 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 20:36:51,552 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 20:36:51,552 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 20:36:51,552 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 20:36:51,552 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4da760a2-92a6-4d02-b9b5-b6c18d1c3d34/bin/ukojak-rkRKPMF4O4/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4da760a2-92a6-4d02-b9b5-b6c18d1c3d34/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> bf22f65dde831828c7171b992ab6604aed1d3175fddd41cc137f0635c2f7b580 [2022-12-14 20:36:51,769 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 20:36:51,789 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 20:36:51,791 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 20:36:51,792 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 20:36:51,792 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 20:36:51,793 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4da760a2-92a6-4d02-b9b5-b6c18d1c3d34/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/xcsp/Haystacks-10.c [2022-12-14 20:36:54,469 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 20:36:54,697 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 20:36:54,697 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4da760a2-92a6-4d02-b9b5-b6c18d1c3d34/sv-benchmarks/c/xcsp/Haystacks-10.c [2022-12-14 20:36:54,707 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4da760a2-92a6-4d02-b9b5-b6c18d1c3d34/bin/ukojak-rkRKPMF4O4/data/617a411b6/3abb09a72ca24268b1b71f517e337e90/FLAG240ccdeeb [2022-12-14 20:36:54,721 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4da760a2-92a6-4d02-b9b5-b6c18d1c3d34/bin/ukojak-rkRKPMF4O4/data/617a411b6/3abb09a72ca24268b1b71f517e337e90 [2022-12-14 20:36:54,723 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 20:36:54,725 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 20:36:54,726 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 20:36:54,726 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 20:36:54,729 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 20:36:54,730 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 08:36:54" (1/1) ... [2022-12-14 20:36:54,731 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2bd8d27b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:36:54, skipping insertion in model container [2022-12-14 20:36:54,731 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 08:36:54" (1/1) ... [2022-12-14 20:36:54,739 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 20:36:54,781 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 20:36:55,010 WARN L237 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_4da760a2-92a6-4d02-b9b5-b6c18d1c3d34/sv-benchmarks/c/xcsp/Haystacks-10.c[28754,28767] [2022-12-14 20:36:55,018 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 20:36:55,026 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 20:36:55,086 WARN L237 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_4da760a2-92a6-4d02-b9b5-b6c18d1c3d34/sv-benchmarks/c/xcsp/Haystacks-10.c[28754,28767] [2022-12-14 20:36:55,089 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 20:36:55,099 INFO L208 MainTranslator]: Completed translation [2022-12-14 20:36:55,100 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:36:55 WrapperNode [2022-12-14 20:36:55,100 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 20:36:55,100 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 20:36:55,101 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 20:36:55,101 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 20:36:55,107 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:36:55" (1/1) ... [2022-12-14 20:36:55,124 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:36:55" (1/1) ... [2022-12-14 20:36:55,163 INFO L138 Inliner]: procedures = 13, calls = 747, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 1157 [2022-12-14 20:36:55,163 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 20:36:55,164 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 20:36:55,164 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 20:36:55,164 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 20:36:55,172 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:36:55" (1/1) ... [2022-12-14 20:36:55,172 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:36:55" (1/1) ... [2022-12-14 20:36:55,176 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:36:55" (1/1) ... [2022-12-14 20:36:55,177 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:36:55" (1/1) ... [2022-12-14 20:36:55,190 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:36:55" (1/1) ... [2022-12-14 20:36:55,192 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:36:55" (1/1) ... [2022-12-14 20:36:55,195 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:36:55" (1/1) ... [2022-12-14 20:36:55,198 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:36:55" (1/1) ... [2022-12-14 20:36:55,202 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 20:36:55,203 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 20:36:55,203 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 20:36:55,203 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 20:36:55,204 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:36:55" (1/1) ... [2022-12-14 20:36:55,209 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 20:36:55,218 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4da760a2-92a6-4d02-b9b5-b6c18d1c3d34/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 20:36:55,229 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4da760a2-92a6-4d02-b9b5-b6c18d1c3d34/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 20:36:55,231 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4da760a2-92a6-4d02-b9b5-b6c18d1c3d34/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 20:36:55,258 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 20:36:55,258 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 20:36:55,259 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 20:36:55,259 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 20:36:55,259 INFO L130 BoogieDeclarations]: Found specification of procedure assume [2022-12-14 20:36:55,259 INFO L138 BoogieDeclarations]: Found implementation of procedure assume [2022-12-14 20:36:55,333 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 20:36:55,335 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 20:36:56,038 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 20:36:56,060 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 20:36:56,060 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-14 20:36:56,063 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 08:36:56 BoogieIcfgContainer [2022-12-14 20:36:56,063 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 20:36:56,063 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 20:36:56,063 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 20:36:56,071 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 20:36:56,071 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 08:36:56" (1/1) ... [2022-12-14 20:36:56,077 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 20:36:56,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:36:56,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1584 states to 846 states and 1584 transitions. [2022-12-14 20:36:56,140 INFO L276 IsEmpty]: Start isEmpty. Operand 846 states and 1584 transitions. [2022-12-14 20:36:56,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 2323 [2022-12-14 20:36:56,266 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:36:56,266 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:37:07,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2022-12-14 20:37:07,541 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:487) 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:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) 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) [2022-12-14 20:37:07,544 INFO L158 Benchmark]: Toolchain (without parser) took 12819.27ms. Allocated memory was 161.5MB in the beginning and 228.6MB in the end (delta: 67.1MB). Free memory was 88.5MB in the beginning and 138.0MB in the end (delta: -49.5MB). Peak memory consumption was 108.9MB. Max. memory is 16.1GB. [2022-12-14 20:37:07,545 INFO L158 Benchmark]: CDTParser took 0.13ms. Allocated memory is still 161.5MB. Free memory is still 131.1MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 20:37:07,545 INFO L158 Benchmark]: CACSL2BoogieTranslator took 373.99ms. Allocated memory is still 161.5MB. Free memory was 88.2MB in the beginning and 110.3MB in the end (delta: -22.0MB). Peak memory consumption was 10.9MB. Max. memory is 16.1GB. [2022-12-14 20:37:07,546 INFO L158 Benchmark]: Boogie Procedure Inliner took 63.01ms. Allocated memory is still 161.5MB. Free memory was 110.3MB in the beginning and 101.9MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-12-14 20:37:07,546 INFO L158 Benchmark]: Boogie Preprocessor took 38.48ms. Allocated memory is still 161.5MB. Free memory was 101.9MB in the beginning and 97.7MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-12-14 20:37:07,546 INFO L158 Benchmark]: RCFGBuilder took 860.04ms. Allocated memory is still 161.5MB. Free memory was 97.7MB in the beginning and 80.8MB in the end (delta: 16.8MB). Peak memory consumption was 56.9MB. Max. memory is 16.1GB. [2022-12-14 20:37:07,547 INFO L158 Benchmark]: CodeCheck took 11480.01ms. Allocated memory was 161.5MB in the beginning and 228.6MB in the end (delta: 67.1MB). Free memory was 80.8MB in the beginning and 138.0MB in the end (delta: -57.2MB). Peak memory consumption was 99.7MB. Max. memory is 16.1GB. [2022-12-14 20:37:07,549 INFO L339 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:487) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13ms. Allocated memory is still 161.5MB. Free memory is still 131.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 373.99ms. Allocated memory is still 161.5MB. Free memory was 88.2MB in the beginning and 110.3MB in the end (delta: -22.0MB). Peak memory consumption was 10.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 63.01ms. Allocated memory is still 161.5MB. Free memory was 110.3MB in the beginning and 101.9MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 38.48ms. Allocated memory is still 161.5MB. Free memory was 101.9MB in the beginning and 97.7MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 860.04ms. Allocated memory is still 161.5MB. Free memory was 97.7MB in the beginning and 80.8MB in the end (delta: 16.8MB). Peak memory consumption was 56.9MB. Max. memory is 16.1GB. * CodeCheck took 11480.01ms. Allocated memory was 161.5MB in the beginning and 228.6MB in the end (delta: 67.1MB). Free memory was 80.8MB in the beginning and 138.0MB in the end (delta: -57.2MB). Peak memory consumption was 99.7MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-14 20:37:07,577 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4da760a2-92a6-4d02-b9b5-b6c18d1c3d34/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4da760a2-92a6-4d02-b9b5-b6c18d1c3d34/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4da760a2-92a6-4d02-b9b5-b6c18d1c3d34/bin/ukojak-rkRKPMF4O4/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4da760a2-92a6-4d02-b9b5-b6c18d1c3d34/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4da760a2-92a6-4d02-b9b5-b6c18d1c3d34/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/xcsp/Haystacks-10.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4da760a2-92a6-4d02-b9b5-b6c18d1c3d34/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4da760a2-92a6-4d02-b9b5-b6c18d1c3d34/bin/ukojak-rkRKPMF4O4 --witnessprinter.witness.filename witness.graphml --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 bf22f65dde831828c7171b992ab6604aed1d3175fddd41cc137f0635c2f7b580 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-14 20:37:09,198 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 20:37:09,199 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 20:37:09,213 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 20:37:09,213 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 20:37:09,214 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 20:37:09,215 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 20:37:09,216 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 20:37:09,218 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 20:37:09,218 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 20:37:09,219 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 20:37:09,220 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 20:37:09,220 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 20:37:09,221 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 20:37:09,222 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 20:37:09,222 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 20:37:09,223 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 20:37:09,224 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 20:37:09,225 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 20:37:09,227 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 20:37:09,228 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 20:37:09,230 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 20:37:09,231 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 20:37:09,232 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 20:37:09,235 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 20:37:09,235 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 20:37:09,235 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 20:37:09,236 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 20:37:09,236 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 20:37:09,237 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 20:37:09,237 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 20:37:09,238 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 20:37:09,239 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 20:37:09,239 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 20:37:09,240 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 20:37:09,241 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 20:37:09,241 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 20:37:09,242 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 20:37:09,242 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 20:37:09,243 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 20:37:09,244 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 20:37:09,245 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4da760a2-92a6-4d02-b9b5-b6c18d1c3d34/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2022-12-14 20:37:09,264 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 20:37:09,264 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 20:37:09,265 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 20:37:09,265 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 20:37:09,266 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 20:37:09,266 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 20:37:09,266 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 20:37:09,266 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 20:37:09,266 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 20:37:09,267 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 20:37:09,267 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 20:37:09,267 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 20:37:09,267 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 20:37:09,267 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-14 20:37:09,267 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-14 20:37:09,268 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-14 20:37:09,268 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 20:37:09,268 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 20:37:09,268 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 20:37:09,268 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 20:37:09,268 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 20:37:09,269 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 20:37:09,269 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 20:37:09,269 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 20:37:09,269 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 20:37:09,269 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 20:37:09,269 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 20:37:09,269 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-14 20:37:09,270 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-14 20:37:09,270 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 20:37:09,279 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-14 20:37:09,279 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-14 20:37:09,279 INFO L138 SettingsManager]: * Logic for external solver=AUFBV WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4da760a2-92a6-4d02-b9b5-b6c18d1c3d34/bin/ukojak-rkRKPMF4O4/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4da760a2-92a6-4d02-b9b5-b6c18d1c3d34/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> bf22f65dde831828c7171b992ab6604aed1d3175fddd41cc137f0635c2f7b580 [2022-12-14 20:37:09,513 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 20:37:09,530 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 20:37:09,531 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 20:37:09,532 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 20:37:09,532 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 20:37:09,533 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4da760a2-92a6-4d02-b9b5-b6c18d1c3d34/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/xcsp/Haystacks-10.c [2022-12-14 20:37:12,163 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 20:37:12,412 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 20:37:12,413 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4da760a2-92a6-4d02-b9b5-b6c18d1c3d34/sv-benchmarks/c/xcsp/Haystacks-10.c [2022-12-14 20:37:12,423 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4da760a2-92a6-4d02-b9b5-b6c18d1c3d34/bin/ukojak-rkRKPMF4O4/data/e2c9d776f/31d15156832e43c99c35d7888f400519/FLAG77482b951 [2022-12-14 20:37:12,437 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4da760a2-92a6-4d02-b9b5-b6c18d1c3d34/bin/ukojak-rkRKPMF4O4/data/e2c9d776f/31d15156832e43c99c35d7888f400519 [2022-12-14 20:37:12,439 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 20:37:12,441 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 20:37:12,442 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 20:37:12,442 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 20:37:12,445 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 20:37:12,446 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 08:37:12" (1/1) ... [2022-12-14 20:37:12,447 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4b036b30 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:37:12, skipping insertion in model container [2022-12-14 20:37:12,447 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 08:37:12" (1/1) ... [2022-12-14 20:37:12,453 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 20:37:12,487 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 20:37:12,746 WARN L237 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_4da760a2-92a6-4d02-b9b5-b6c18d1c3d34/sv-benchmarks/c/xcsp/Haystacks-10.c[28754,28767] [2022-12-14 20:37:12,754 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 20:37:12,766 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 20:37:12,836 WARN L237 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_4da760a2-92a6-4d02-b9b5-b6c18d1c3d34/sv-benchmarks/c/xcsp/Haystacks-10.c[28754,28767] [2022-12-14 20:37:12,838 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 20:37:12,849 INFO L208 MainTranslator]: Completed translation [2022-12-14 20:37:12,849 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:37:12 WrapperNode [2022-12-14 20:37:12,850 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 20:37:12,851 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 20:37:12,851 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 20:37:12,851 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 20:37:12,858 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:37:12" (1/1) ... [2022-12-14 20:37:12,882 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:37:12" (1/1) ... [2022-12-14 20:37:12,944 INFO L138 Inliner]: procedures = 13, calls = 747, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 1057 [2022-12-14 20:37:12,944 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 20:37:12,945 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 20:37:12,945 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 20:37:12,945 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 20:37:12,953 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:37:12" (1/1) ... [2022-12-14 20:37:12,954 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:37:12" (1/1) ... [2022-12-14 20:37:12,966 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:37:12" (1/1) ... [2022-12-14 20:37:12,966 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:37:12" (1/1) ... [2022-12-14 20:37:13,005 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:37:12" (1/1) ... [2022-12-14 20:37:13,008 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:37:12" (1/1) ... [2022-12-14 20:37:13,014 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:37:12" (1/1) ... [2022-12-14 20:37:13,021 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:37:12" (1/1) ... [2022-12-14 20:37:13,030 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 20:37:13,031 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 20:37:13,031 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 20:37:13,032 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 20:37:13,032 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:37:12" (1/1) ... [2022-12-14 20:37:13,038 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 20:37:13,050 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4da760a2-92a6-4d02-b9b5-b6c18d1c3d34/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 20:37:13,061 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4da760a2-92a6-4d02-b9b5-b6c18d1c3d34/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 20:37:13,064 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4da760a2-92a6-4d02-b9b5-b6c18d1c3d34/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 20:37:13,097 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 20:37:13,097 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 20:37:13,097 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 20:37:13,097 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-14 20:37:13,098 INFO L130 BoogieDeclarations]: Found specification of procedure assume [2022-12-14 20:37:13,098 INFO L138 BoogieDeclarations]: Found implementation of procedure assume [2022-12-14 20:37:13,191 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 20:37:13,193 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 20:37:13,866 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 20:37:13,891 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 20:37:13,891 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-14 20:37:13,894 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 08:37:13 BoogieIcfgContainer [2022-12-14 20:37:13,894 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 20:37:13,894 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 20:37:13,894 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 20:37:13,902 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 20:37:13,902 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 08:37:13" (1/1) ... [2022-12-14 20:37:13,909 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 20:37:13,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:37:13,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1584 states to 846 states and 1584 transitions. [2022-12-14 20:37:13,979 INFO L276 IsEmpty]: Start isEmpty. Operand 846 states and 1584 transitions. [2022-12-14 20:37:14,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 2323 [2022-12-14 20:37:14,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:37:14,078 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:37:14,110 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:156) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:439) 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:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) 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) [2022-12-14 20:37:14,113 INFO L158 Benchmark]: Toolchain (without parser) took 1671.78ms. Allocated memory was 77.6MB in the beginning and 113.2MB in the end (delta: 35.7MB). Free memory was 54.3MB in the beginning and 66.5MB in the end (delta: -12.3MB). Peak memory consumption was 45.1MB. Max. memory is 16.1GB. [2022-12-14 20:37:14,114 INFO L158 Benchmark]: CDTParser took 0.10ms. Allocated memory is still 54.5MB. Free memory is still 33.5MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 20:37:14,114 INFO L158 Benchmark]: CACSL2BoogieTranslator took 407.80ms. Allocated memory is still 77.6MB. Free memory was 54.0MB in the beginning and 40.2MB in the end (delta: 13.8MB). Peak memory consumption was 21.3MB. Max. memory is 16.1GB. [2022-12-14 20:37:14,115 INFO L158 Benchmark]: Boogie Procedure Inliner took 93.73ms. Allocated memory is still 77.6MB. Free memory was 40.2MB in the beginning and 32.9MB in the end (delta: 7.4MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-14 20:37:14,116 INFO L158 Benchmark]: Boogie Preprocessor took 85.63ms. Allocated memory is still 77.6MB. Free memory was 32.5MB in the beginning and 49.5MB in the end (delta: -17.0MB). Peak memory consumption was 7.4MB. Max. memory is 16.1GB. [2022-12-14 20:37:14,116 INFO L158 Benchmark]: RCFGBuilder took 862.50ms. Allocated memory was 77.6MB in the beginning and 94.4MB in the end (delta: 16.8MB). Free memory was 49.5MB in the beginning and 44.9MB in the end (delta: 4.7MB). Peak memory consumption was 30.1MB. Max. memory is 16.1GB. [2022-12-14 20:37:14,117 INFO L158 Benchmark]: CodeCheck took 217.72ms. Allocated memory was 94.4MB in the beginning and 113.2MB in the end (delta: 18.9MB). Free memory was 44.9MB in the beginning and 66.5MB in the end (delta: -21.7MB). Peak memory consumption was 16.6MB. Max. memory is 16.1GB. [2022-12-14 20:37:14,120 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort BitVec not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.10ms. Allocated memory is still 54.5MB. Free memory is still 33.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 407.80ms. Allocated memory is still 77.6MB. Free memory was 54.0MB in the beginning and 40.2MB in the end (delta: 13.8MB). Peak memory consumption was 21.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 93.73ms. Allocated memory is still 77.6MB. Free memory was 40.2MB in the beginning and 32.9MB in the end (delta: 7.4MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 85.63ms. Allocated memory is still 77.6MB. Free memory was 32.5MB in the beginning and 49.5MB in the end (delta: -17.0MB). Peak memory consumption was 7.4MB. Max. memory is 16.1GB. * RCFGBuilder took 862.50ms. Allocated memory was 77.6MB in the beginning and 94.4MB in the end (delta: 16.8MB). Free memory was 49.5MB in the beginning and 44.9MB in the end (delta: 4.7MB). Peak memory consumption was 30.1MB. Max. memory is 16.1GB. * CodeCheck took 217.72ms. Allocated memory was 94.4MB in the beginning and 113.2MB in the end (delta: 18.9MB). Free memory was 44.9MB in the beginning and 66.5MB in the end (delta: -21.7MB). Peak memory consumption was 16.6MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-14 20:37:14,136 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4da760a2-92a6-4d02-b9b5-b6c18d1c3d34/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared