./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/xcsp/Haystacks-07.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version b2eff8ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f8a86953-c0f3-4ef3-9bbb-384b427a297a/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f8a86953-c0f3-4ef3-9bbb-384b427a297a/bin/ukojak-Rh5K9KB4LI/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f8a86953-c0f3-4ef3-9bbb-384b427a297a/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f8a86953-c0f3-4ef3-9bbb-384b427a297a/bin/ukojak-Rh5K9KB4LI/config/KojakReach.xml -i ../../sv-benchmarks/c/xcsp/Haystacks-07.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f8a86953-c0f3-4ef3-9bbb-384b427a297a/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f8a86953-c0f3-4ef3-9bbb-384b427a297a/bin/ukojak-Rh5K9KB4LI --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 37cca93bb7dc8cf168b28f2ca23bfa0068547531ceecfc239eae366d82d628a0 ........................................................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f8a86953-c0f3-4ef3-9bbb-384b427a297a/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f8a86953-c0f3-4ef3-9bbb-384b427a297a/bin/ukojak-Rh5K9KB4LI/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f8a86953-c0f3-4ef3-9bbb-384b427a297a/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f8a86953-c0f3-4ef3-9bbb-384b427a297a/bin/ukojak-Rh5K9KB4LI/config/KojakReach.xml -i ../../sv-benchmarks/c/xcsp/Haystacks-07.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f8a86953-c0f3-4ef3-9bbb-384b427a297a/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f8a86953-c0f3-4ef3-9bbb-384b427a297a/bin/ukojak-Rh5K9KB4LI --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 37cca93bb7dc8cf168b28f2ca23bfa0068547531ceecfc239eae366d82d628a0 ....................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared --- Real Ultimate output --- This is Ultimate 0.2.1-dev-b2eff8b [2021-10-29 02:53:55,823 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 02:53:55,826 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 02:53:55,859 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 02:53:55,860 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 02:53:55,861 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 02:53:55,863 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 02:53:55,865 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 02:53:55,868 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 02:53:55,869 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 02:53:55,871 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 02:53:55,872 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 02:53:55,873 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 02:53:55,875 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 02:53:55,876 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 02:53:55,878 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 02:53:55,880 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 02:53:55,881 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 02:53:55,884 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 02:53:55,886 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 02:53:55,889 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 02:53:55,896 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 02:53:55,898 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 02:53:55,900 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 02:53:55,904 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 02:53:55,910 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 02:53:55,911 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 02:53:55,912 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 02:53:55,913 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 02:53:55,915 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 02:53:55,916 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 02:53:55,917 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 02:53:55,919 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 02:53:55,920 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 02:53:55,922 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 02:53:55,923 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 02:53:55,924 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 02:53:55,924 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 02:53:55,924 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 02:53:55,925 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 02:53:55,926 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 02:53:55,927 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f8a86953-c0f3-4ef3-9bbb-384b427a297a/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-10-29 02:53:55,973 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 02:53:55,973 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 02:53:55,975 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 02:53:55,975 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 02:53:55,976 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 02:53:55,976 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 02:53:55,977 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 02:53:55,977 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-29 02:53:55,983 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-29 02:53:55,983 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-29 02:53:55,985 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 02:53:55,985 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 02:53:55,985 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 02:53:55,985 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 02:53:55,986 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-29 02:53:55,986 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 02:53:55,986 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 02:53:55,986 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 02:53:55,987 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 02:53:55,987 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 02:53:55,987 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 02:53:55,987 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 02:53:55,988 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 02:53:55,988 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 02:53:55,988 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 02:53:55,988 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-10-29 02:53:55,989 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-29 02:53:55,989 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 02:53:55,989 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_f8a86953-c0f3-4ef3-9bbb-384b427a297a/bin/ukojak-Rh5K9KB4LI/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f8a86953-c0f3-4ef3-9bbb-384b427a297a/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 37cca93bb7dc8cf168b28f2ca23bfa0068547531ceecfc239eae366d82d628a0 [2021-10-29 02:53:56,255 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 02:53:56,281 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 02:53:56,285 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 02:53:56,286 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 02:53:56,288 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 02:53:56,289 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f8a86953-c0f3-4ef3-9bbb-384b427a297a/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/xcsp/Haystacks-07.c [2021-10-29 02:53:56,376 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f8a86953-c0f3-4ef3-9bbb-384b427a297a/bin/ukojak-Rh5K9KB4LI/data/1fc0a7cf4/28d9d975fb324093af8c40b05723eee3/FLAGac932bfbe [2021-10-29 02:53:56,954 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 02:53:56,973 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f8a86953-c0f3-4ef3-9bbb-384b427a297a/sv-benchmarks/c/xcsp/Haystacks-07.c [2021-10-29 02:53:56,983 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f8a86953-c0f3-4ef3-9bbb-384b427a297a/bin/ukojak-Rh5K9KB4LI/data/1fc0a7cf4/28d9d975fb324093af8c40b05723eee3/FLAGac932bfbe [2021-10-29 02:53:57,232 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f8a86953-c0f3-4ef3-9bbb-384b427a297a/bin/ukojak-Rh5K9KB4LI/data/1fc0a7cf4/28d9d975fb324093af8c40b05723eee3 [2021-10-29 02:53:57,234 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 02:53:57,236 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 02:53:57,238 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 02:53:57,238 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 02:53:57,242 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 02:53:57,243 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 02:53:57" (1/1) ... [2021-10-29 02:53:57,244 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4d33f3bc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:53:57, skipping insertion in model container [2021-10-29 02:53:57,244 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 02:53:57" (1/1) ... [2021-10-29 02:53:57,251 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 02:53:57,285 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 02:53:57,566 WARN L228 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_f8a86953-c0f3-4ef3-9bbb-384b427a297a/sv-benchmarks/c/xcsp/Haystacks-07.c[11507,11520] [2021-10-29 02:53:57,575 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 02:53:57,584 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 02:53:57,725 WARN L228 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_f8a86953-c0f3-4ef3-9bbb-384b427a297a/sv-benchmarks/c/xcsp/Haystacks-07.c[11507,11520] [2021-10-29 02:53:57,728 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 02:53:57,743 INFO L208 MainTranslator]: Completed translation [2021-10-29 02:53:57,743 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:53:57 WrapperNode [2021-10-29 02:53:57,744 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 02:53:57,745 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 02:53:57,745 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 02:53:57,745 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 02:53:57,757 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:53:57" (1/1) ... [2021-10-29 02:53:57,772 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:53:57" (1/1) ... [2021-10-29 02:53:57,834 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 02:53:57,839 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 02:53:57,839 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 02:53:57,840 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 02:53:57,847 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:53:57" (1/1) ... [2021-10-29 02:53:57,847 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:53:57" (1/1) ... [2021-10-29 02:53:57,853 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:53:57" (1/1) ... [2021-10-29 02:53:57,853 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:53:57" (1/1) ... [2021-10-29 02:53:57,870 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:53:57" (1/1) ... [2021-10-29 02:53:57,873 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:53:57" (1/1) ... [2021-10-29 02:53:57,877 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:53:57" (1/1) ... [2021-10-29 02:53:57,897 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 02:53:57,898 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 02:53:57,898 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 02:53:57,898 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 02:53:57,899 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:53:57" (1/1) ... [2021-10-29 02:53:57,922 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 02:53:57,940 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f8a86953-c0f3-4ef3-9bbb-384b427a297a/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 02:53:57,955 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f8a86953-c0f3-4ef3-9bbb-384b427a297a/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 02:53:57,978 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f8a86953-c0f3-4ef3-9bbb-384b427a297a/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 02:53:58,012 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 02:53:58,013 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 02:53:58,013 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-10-29 02:53:58,013 INFO L130 BoogieDeclarations]: Found specification of procedure assume [2021-10-29 02:53:58,015 INFO L138 BoogieDeclarations]: Found implementation of procedure assume [2021-10-29 02:53:58,016 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 02:53:59,011 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 02:53:59,017 INFO L299 CfgBuilder]: Removed 4 assume(true) statements. [2021-10-29 02:53:59,021 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 02:53:59 BoogieIcfgContainer [2021-10-29 02:53:59,024 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-29 02:53:59,025 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-29 02:53:59,025 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-29 02:53:59,038 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-29 02:53:59,038 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 02:53:59" (1/1) ... [2021-10-29 02:53:59,072 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-29 02:53:59,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 02:53:59,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 627 states to 342 states and 627 transitions. [2021-10-29 02:53:59,174 INFO L276 IsEmpty]: Start isEmpty. Operand 342 states and 627 transitions. [2021-10-29 02:53:59,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 913 [2021-10-29 02:53:59,235 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 02:53:59,237 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 02:54:10,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2021-10-29 02:54:10,229 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:492) 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) [2021-10-29 02:54:10,234 INFO L168 Benchmark]: Toolchain (without parser) took 12995.75 ms. Allocated memory was 88.1 MB in the beginning and 107.0 MB in the end (delta: 18.9 MB). Free memory was 54.7 MB in the beginning and 70.7 MB in the end (delta: -16.0 MB). Peak memory consumption was 39.9 MB. Max. memory is 16.1 GB. [2021-10-29 02:54:10,235 INFO L168 Benchmark]: CDTParser took 0.31 ms. Allocated memory is still 88.1 MB. Free memory was 45.7 MB in the beginning and 45.6 MB in the end (delta: 70.0 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 02:54:10,236 INFO L168 Benchmark]: CACSL2BoogieTranslator took 506.18 ms. Allocated memory was 88.1 MB in the beginning and 107.0 MB in the end (delta: 18.9 MB). Free memory was 54.5 MB in the beginning and 75.1 MB in the end (delta: -20.6 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2021-10-29 02:54:10,237 INFO L168 Benchmark]: Boogie Procedure Inliner took 89.09 ms. Allocated memory is still 107.0 MB. Free memory was 75.1 MB in the beginning and 71.4 MB in the end (delta: 3.7 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-29 02:54:10,237 INFO L168 Benchmark]: Boogie Preprocessor took 57.94 ms. Allocated memory is still 107.0 MB. Free memory was 71.4 MB in the beginning and 69.3 MB in the end (delta: 2.1 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2021-10-29 02:54:10,238 INFO L168 Benchmark]: RCFGBuilder took 1126.16 ms. Allocated memory is still 107.0 MB. Free memory was 69.3 MB in the beginning and 36.3 MB in the end (delta: 33.0 MB). Peak memory consumption was 31.5 MB. Max. memory is 16.1 GB. [2021-10-29 02:54:10,239 INFO L168 Benchmark]: CodeCheck took 11206.65 ms. Allocated memory is still 107.0 MB. Free memory was 36.3 MB in the beginning and 70.7 MB in the end (delta: -34.4 MB). Peak memory consumption was 5.0 MB. Max. memory is 16.1 GB. [2021-10-29 02:54:10,243 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:492) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31 ms. Allocated memory is still 88.1 MB. Free memory was 45.7 MB in the beginning and 45.6 MB in the end (delta: 70.0 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 506.18 ms. Allocated memory was 88.1 MB in the beginning and 107.0 MB in the end (delta: 18.9 MB). Free memory was 54.5 MB in the beginning and 75.1 MB in the end (delta: -20.6 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 89.09 ms. Allocated memory is still 107.0 MB. Free memory was 75.1 MB in the beginning and 71.4 MB in the end (delta: 3.7 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 57.94 ms. Allocated memory is still 107.0 MB. Free memory was 71.4 MB in the beginning and 69.3 MB in the end (delta: 2.1 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * RCFGBuilder took 1126.16 ms. Allocated memory is still 107.0 MB. Free memory was 69.3 MB in the beginning and 36.3 MB in the end (delta: 33.0 MB). Peak memory consumption was 31.5 MB. Max. memory is 16.1 GB. * CodeCheck took 11206.65 ms. Allocated memory is still 107.0 MB. Free memory was 36.3 MB in the beginning and 70.7 MB in the end (delta: -34.4 MB). Peak memory consumption was 5.0 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-10-29 02:54:10,271 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f8a86953-c0f3-4ef3-9bbb-384b427a297a/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.1-dev-b2eff8b [2021-10-29 02:54:12,799 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 02:54:12,801 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 02:54:12,850 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 02:54:12,851 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 02:54:12,855 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 02:54:12,857 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 02:54:12,862 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 02:54:12,865 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 02:54:12,871 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 02:54:12,875 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 02:54:12,877 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 02:54:12,878 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 02:54:12,882 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 02:54:12,884 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 02:54:12,890 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 02:54:12,892 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 02:54:12,893 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 02:54:12,895 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 02:54:12,905 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 02:54:12,907 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 02:54:12,909 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 02:54:12,912 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 02:54:12,914 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 02:54:12,923 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 02:54:12,923 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 02:54:12,924 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 02:54:12,926 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 02:54:12,927 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 02:54:12,928 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 02:54:12,928 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 02:54:12,929 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 02:54:12,931 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 02:54:12,932 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 02:54:12,934 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 02:54:12,934 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 02:54:12,935 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 02:54:12,936 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 02:54:12,936 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 02:54:12,938 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 02:54:12,939 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 02:54:12,940 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f8a86953-c0f3-4ef3-9bbb-384b427a297a/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2021-10-29 02:54:12,986 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 02:54:12,986 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 02:54:12,988 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 02:54:12,988 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 02:54:12,990 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 02:54:12,990 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 02:54:12,990 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 02:54:12,990 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-29 02:54:12,990 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-29 02:54:12,991 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 02:54:12,992 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 02:54:12,992 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 02:54:12,992 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 02:54:12,992 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-29 02:54:12,992 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-29 02:54:12,993 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-29 02:54:12,993 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-29 02:54:12,993 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 02:54:12,993 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 02:54:12,993 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 02:54:12,994 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 02:54:12,994 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 02:54:12,994 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 02:54:12,994 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 02:54:12,994 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 02:54:12,995 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 02:54:12,995 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 02:54:12,995 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-29 02:54:12,995 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-29 02:54:12,995 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 02:54:12,996 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-10-29 02:54:12,996 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-29 02:54:12,996 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_f8a86953-c0f3-4ef3-9bbb-384b427a297a/bin/ukojak-Rh5K9KB4LI/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f8a86953-c0f3-4ef3-9bbb-384b427a297a/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 37cca93bb7dc8cf168b28f2ca23bfa0068547531ceecfc239eae366d82d628a0 [2021-10-29 02:54:13,400 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 02:54:13,423 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 02:54:13,426 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 02:54:13,427 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 02:54:13,428 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 02:54:13,429 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f8a86953-c0f3-4ef3-9bbb-384b427a297a/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/xcsp/Haystacks-07.c [2021-10-29 02:54:13,498 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f8a86953-c0f3-4ef3-9bbb-384b427a297a/bin/ukojak-Rh5K9KB4LI/data/87b0926cd/1a31b1e0afb44ced9a640410e15de04a/FLAG03eda8de8 [2021-10-29 02:54:14,133 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 02:54:14,134 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f8a86953-c0f3-4ef3-9bbb-384b427a297a/sv-benchmarks/c/xcsp/Haystacks-07.c [2021-10-29 02:54:14,157 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f8a86953-c0f3-4ef3-9bbb-384b427a297a/bin/ukojak-Rh5K9KB4LI/data/87b0926cd/1a31b1e0afb44ced9a640410e15de04a/FLAG03eda8de8 [2021-10-29 02:54:14,408 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f8a86953-c0f3-4ef3-9bbb-384b427a297a/bin/ukojak-Rh5K9KB4LI/data/87b0926cd/1a31b1e0afb44ced9a640410e15de04a [2021-10-29 02:54:14,417 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 02:54:14,419 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 02:54:14,422 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 02:54:14,423 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 02:54:14,426 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 02:54:14,427 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 02:54:14" (1/1) ... [2021-10-29 02:54:14,430 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3b0bb27c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:54:14, skipping insertion in model container [2021-10-29 02:54:14,430 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 02:54:14" (1/1) ... [2021-10-29 02:54:14,438 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 02:54:14,498 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 02:54:14,864 WARN L228 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_f8a86953-c0f3-4ef3-9bbb-384b427a297a/sv-benchmarks/c/xcsp/Haystacks-07.c[11507,11520] [2021-10-29 02:54:14,873 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 02:54:14,905 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 02:54:15,036 WARN L228 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_f8a86953-c0f3-4ef3-9bbb-384b427a297a/sv-benchmarks/c/xcsp/Haystacks-07.c[11507,11520] [2021-10-29 02:54:15,039 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 02:54:15,053 INFO L208 MainTranslator]: Completed translation [2021-10-29 02:54:15,054 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:54:15 WrapperNode [2021-10-29 02:54:15,054 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 02:54:15,055 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 02:54:15,055 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 02:54:15,055 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 02:54:15,069 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:54:15" (1/1) ... [2021-10-29 02:54:15,106 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:54:15" (1/1) ... [2021-10-29 02:54:15,171 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 02:54:15,172 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 02:54:15,172 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 02:54:15,172 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 02:54:15,181 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:54:15" (1/1) ... [2021-10-29 02:54:15,182 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:54:15" (1/1) ... [2021-10-29 02:54:15,205 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:54:15" (1/1) ... [2021-10-29 02:54:15,209 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:54:15" (1/1) ... [2021-10-29 02:54:15,225 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:54:15" (1/1) ... [2021-10-29 02:54:15,228 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:54:15" (1/1) ... [2021-10-29 02:54:15,231 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:54:15" (1/1) ... [2021-10-29 02:54:15,236 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 02:54:15,238 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 02:54:15,238 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 02:54:15,238 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 02:54:15,239 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:54:15" (1/1) ... [2021-10-29 02:54:15,246 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 02:54:15,260 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f8a86953-c0f3-4ef3-9bbb-384b427a297a/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 02:54:15,273 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f8a86953-c0f3-4ef3-9bbb-384b427a297a/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 02:54:15,309 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f8a86953-c0f3-4ef3-9bbb-384b427a297a/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 02:54:15,354 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 02:54:15,354 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 02:54:15,354 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-10-29 02:54:15,354 INFO L130 BoogieDeclarations]: Found specification of procedure assume [2021-10-29 02:54:15,354 INFO L138 BoogieDeclarations]: Found implementation of procedure assume [2021-10-29 02:54:15,355 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 02:54:16,267 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 02:54:16,268 INFO L299 CfgBuilder]: Removed 4 assume(true) statements. [2021-10-29 02:54:16,271 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 02:54:16 BoogieIcfgContainer [2021-10-29 02:54:16,271 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-29 02:54:16,272 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-29 02:54:16,272 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-29 02:54:16,291 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-29 02:54:16,291 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 02:54:16" (1/1) ... [2021-10-29 02:54:16,304 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-29 02:54:16,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 02:54:16,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 627 states to 342 states and 627 transitions. [2021-10-29 02:54:16,389 INFO L276 IsEmpty]: Start isEmpty. Operand 342 states and 627 transitions. [2021-10-29 02:54:16,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 913 [2021-10-29 02:54:16,444 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 02:54:16,446 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 02:54:16,495 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:419) 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:145) 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:444) 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) [2021-10-29 02:54:16,500 INFO L168 Benchmark]: Toolchain (without parser) took 2079.21 ms. Allocated memory was 60.8 MB in the beginning and 81.8 MB in the end (delta: 21.0 MB). Free memory was 38.1 MB in the beginning and 58.9 MB in the end (delta: -20.8 MB). Peak memory consumption was 24.0 MB. Max. memory is 16.1 GB. [2021-10-29 02:54:16,500 INFO L168 Benchmark]: CDTParser took 0.29 ms. Allocated memory is still 60.8 MB. Free memory is still 41.7 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 02:54:16,501 INFO L168 Benchmark]: CACSL2BoogieTranslator took 631.75 ms. Allocated memory is still 60.8 MB. Free memory was 38.0 MB in the beginning and 34.6 MB in the end (delta: 3.4 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. [2021-10-29 02:54:16,502 INFO L168 Benchmark]: Boogie Procedure Inliner took 116.01 ms. Allocated memory is still 60.8 MB. Free memory was 34.4 MB in the beginning and 30.7 MB in the end (delta: 3.7 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2021-10-29 02:54:16,503 INFO L168 Benchmark]: Boogie Preprocessor took 64.83 ms. Allocated memory is still 60.8 MB. Free memory was 30.7 MB in the beginning and 28.3 MB in the end (delta: 2.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-29 02:54:16,503 INFO L168 Benchmark]: RCFGBuilder took 1033.47 ms. Allocated memory was 60.8 MB in the beginning and 81.8 MB in the end (delta: 21.0 MB). Free memory was 28.3 MB in the beginning and 54.3 MB in the end (delta: -26.1 MB). Peak memory consumption was 15.3 MB. Max. memory is 16.1 GB. [2021-10-29 02:54:16,504 INFO L168 Benchmark]: CodeCheck took 225.98 ms. Allocated memory is still 81.8 MB. Free memory was 54.3 MB in the beginning and 58.9 MB in the end (delta: -4.5 MB). Peak memory consumption was 19.7 MB. Max. memory is 16.1 GB. [2021-10-29 02:54:16,508 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:419) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29 ms. Allocated memory is still 60.8 MB. Free memory is still 41.7 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 631.75 ms. Allocated memory is still 60.8 MB. Free memory was 38.0 MB in the beginning and 34.6 MB in the end (delta: 3.4 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 116.01 ms. Allocated memory is still 60.8 MB. Free memory was 34.4 MB in the beginning and 30.7 MB in the end (delta: 3.7 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 64.83 ms. Allocated memory is still 60.8 MB. Free memory was 30.7 MB in the beginning and 28.3 MB in the end (delta: 2.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 1033.47 ms. Allocated memory was 60.8 MB in the beginning and 81.8 MB in the end (delta: 21.0 MB). Free memory was 28.3 MB in the beginning and 54.3 MB in the end (delta: -26.1 MB). Peak memory consumption was 15.3 MB. Max. memory is 16.1 GB. * CodeCheck took 225.98 ms. Allocated memory is still 81.8 MB. Free memory was 54.3 MB in the beginning and 58.9 MB in the end (delta: -4.5 MB). Peak memory consumption was 19.7 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-10-29 02:54:16,547 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f8a86953-c0f3-4ef3-9bbb-384b427a297a/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...