./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/xcsp/Haystacks-18.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_1c3d99ab-2377-474d-8756-26469557d1eb/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c3d99ab-2377-474d-8756-26469557d1eb/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_1c3d99ab-2377-474d-8756-26469557d1eb/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c3d99ab-2377-474d-8756-26469557d1eb/bin/ukojak-Rh5K9KB4LI/config/KojakReach.xml -i ../../sv-benchmarks/c/xcsp/Haystacks-18.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c3d99ab-2377-474d-8756-26469557d1eb/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_1c3d99ab-2377-474d-8756-26469557d1eb/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 f9a9ba623d3c8e76f720044f6cee806c2cbb3a59e31c97b7ec192a59b4bad2aa ..................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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_1c3d99ab-2377-474d-8756-26469557d1eb/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c3d99ab-2377-474d-8756-26469557d1eb/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_1c3d99ab-2377-474d-8756-26469557d1eb/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c3d99ab-2377-474d-8756-26469557d1eb/bin/ukojak-Rh5K9KB4LI/config/KojakReach.xml -i ../../sv-benchmarks/c/xcsp/Haystacks-18.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c3d99ab-2377-474d-8756-26469557d1eb/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_1c3d99ab-2377-474d-8756-26469557d1eb/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 f9a9ba623d3c8e76f720044f6cee806c2cbb3a59e31c97b7ec192a59b4bad2aa ....................................................................................................................................................................................................................... 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 04:05:00,875 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 04:05:00,878 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 04:05:00,909 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 04:05:00,910 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 04:05:00,911 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 04:05:00,913 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 04:05:00,916 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 04:05:00,918 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 04:05:00,920 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 04:05:00,921 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 04:05:00,923 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 04:05:00,923 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 04:05:00,925 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 04:05:00,927 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 04:05:00,928 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 04:05:00,930 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 04:05:00,931 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 04:05:00,933 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 04:05:00,936 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 04:05:00,938 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 04:05:00,939 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 04:05:00,941 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 04:05:00,942 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 04:05:00,946 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 04:05:00,947 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 04:05:00,947 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 04:05:00,948 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 04:05:00,949 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 04:05:00,950 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 04:05:00,951 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 04:05:00,952 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 04:05:00,953 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 04:05:00,954 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 04:05:00,955 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 04:05:00,956 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 04:05:00,957 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 04:05:00,957 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 04:05:00,958 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 04:05:00,959 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 04:05:00,960 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 04:05:00,961 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c3d99ab-2377-474d-8756-26469557d1eb/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-10-29 04:05:00,985 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 04:05:00,985 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 04:05:00,986 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 04:05:00,987 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 04:05:00,987 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 04:05:00,988 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 04:05:00,988 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 04:05:00,989 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-29 04:05:00,989 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-29 04:05:00,989 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-29 04:05:00,989 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 04:05:00,990 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 04:05:00,990 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 04:05:00,990 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 04:05:00,991 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-29 04:05:00,991 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 04:05:00,991 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 04:05:00,992 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 04:05:00,992 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 04:05:00,993 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 04:05:00,993 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 04:05:00,993 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 04:05:00,994 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 04:05:00,994 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 04:05:00,994 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 04:05:00,995 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-10-29 04:05:00,995 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-29 04:05:00,995 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 04:05:00,995 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_1c3d99ab-2377-474d-8756-26469557d1eb/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c3d99ab-2377-474d-8756-26469557d1eb/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f9a9ba623d3c8e76f720044f6cee806c2cbb3a59e31c97b7ec192a59b4bad2aa [2021-10-29 04:05:01,247 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 04:05:01,277 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 04:05:01,279 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 04:05:01,281 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 04:05:01,282 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 04:05:01,283 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c3d99ab-2377-474d-8756-26469557d1eb/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/xcsp/Haystacks-18.c [2021-10-29 04:05:01,360 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c3d99ab-2377-474d-8756-26469557d1eb/bin/ukojak-Rh5K9KB4LI/data/6dbcce54c/3f0b30c08a734386aa252329792dd777/FLAG872f36c10 [2021-10-29 04:05:02,247 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 04:05:02,249 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c3d99ab-2377-474d-8756-26469557d1eb/sv-benchmarks/c/xcsp/Haystacks-18.c [2021-10-29 04:05:02,282 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c3d99ab-2377-474d-8756-26469557d1eb/bin/ukojak-Rh5K9KB4LI/data/6dbcce54c/3f0b30c08a734386aa252329792dd777/FLAG872f36c10 [2021-10-29 04:05:02,793 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c3d99ab-2377-474d-8756-26469557d1eb/bin/ukojak-Rh5K9KB4LI/data/6dbcce54c/3f0b30c08a734386aa252329792dd777 [2021-10-29 04:05:02,803 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 04:05:02,805 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 04:05:02,808 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 04:05:02,809 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 04:05:02,812 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 04:05:02,813 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 04:05:02" (1/1) ... [2021-10-29 04:05:02,814 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2b1c52cd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:05:02, skipping insertion in model container [2021-10-29 04:05:02,815 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 04:05:02" (1/1) ... [2021-10-29 04:05:02,823 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 04:05:02,918 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 04:05:03,711 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_1c3d99ab-2377-474d-8756-26469557d1eb/sv-benchmarks/c/xcsp/Haystacks-18.c[147234,147247] [2021-10-29 04:05:03,742 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 04:05:03,753 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 04:05:04,090 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_1c3d99ab-2377-474d-8756-26469557d1eb/sv-benchmarks/c/xcsp/Haystacks-18.c[147234,147247] [2021-10-29 04:05:04,099 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 04:05:04,112 INFO L208 MainTranslator]: Completed translation [2021-10-29 04:05:04,113 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:05:04 WrapperNode [2021-10-29 04:05:04,113 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 04:05:04,114 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 04:05:04,115 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 04:05:04,116 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 04:05:04,124 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:05:04" (1/1) ... [2021-10-29 04:05:04,199 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:05:04" (1/1) ... [2021-10-29 04:05:04,449 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 04:05:04,451 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 04:05:04,451 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 04:05:04,451 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 04:05:04,460 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:05:04" (1/1) ... [2021-10-29 04:05:04,460 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:05:04" (1/1) ... [2021-10-29 04:05:04,493 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:05:04" (1/1) ... [2021-10-29 04:05:04,493 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:05:04" (1/1) ... [2021-10-29 04:05:04,597 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:05:04" (1/1) ... [2021-10-29 04:05:04,614 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:05:04" (1/1) ... [2021-10-29 04:05:04,641 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:05:04" (1/1) ... [2021-10-29 04:05:04,681 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 04:05:04,683 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 04:05:04,683 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 04:05:04,684 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 04:05:04,685 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:05:04" (1/1) ... [2021-10-29 04:05:04,693 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 04:05:04,705 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c3d99ab-2377-474d-8756-26469557d1eb/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 04:05:04,724 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c3d99ab-2377-474d-8756-26469557d1eb/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 04:05:04,769 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c3d99ab-2377-474d-8756-26469557d1eb/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 04:05:04,813 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 04:05:04,813 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 04:05:04,813 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-10-29 04:05:04,814 INFO L130 BoogieDeclarations]: Found specification of procedure assume [2021-10-29 04:05:04,815 INFO L138 BoogieDeclarations]: Found implementation of procedure assume [2021-10-29 04:05:04,815 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 04:05:08,364 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 04:05:08,365 INFO L299 CfgBuilder]: Removed 4 assume(true) statements. [2021-10-29 04:05:08,372 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 04:05:08 BoogieIcfgContainer [2021-10-29 04:05:08,372 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-29 04:05:08,373 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-29 04:05:08,373 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-29 04:05:08,388 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-29 04:05:08,389 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 04:05:08" (1/1) ... [2021-10-29 04:05:08,398 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-29 04:05:08,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:05:08,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7744 states to 4038 states and 7744 transitions. [2021-10-29 04:05:08,682 INFO L276 IsEmpty]: Start isEmpty. Operand 4038 states and 7744 transitions. [2021-10-29 04:05:09,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11451 [2021-10-29 04:05:09,553 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:05:09,554 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:05:25,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2021-10-29 04:05:25,923 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 04:05:25,953 INFO L168 Benchmark]: Toolchain (without parser) took 23136.00 ms. Allocated memory was 96.5 MB in the beginning and 738.2 MB in the end (delta: 641.7 MB). Free memory was 67.7 MB in the beginning and 417.6 MB in the end (delta: -349.9 MB). Peak memory consumption was 386.8 MB. Max. memory is 16.1 GB. [2021-10-29 04:05:25,954 INFO L168 Benchmark]: CDTParser took 0.30 ms. Allocated memory is still 77.6 MB. Free memory is still 58.6 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 04:05:25,956 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1305.24 ms. Allocated memory was 96.5 MB in the beginning and 121.6 MB in the end (delta: 25.2 MB). Free memory was 67.4 MB in the beginning and 68.8 MB in the end (delta: -1.4 MB). Peak memory consumption was 47.0 MB. Max. memory is 16.1 GB. [2021-10-29 04:05:25,958 INFO L168 Benchmark]: Boogie Procedure Inliner took 335.34 ms. Allocated memory is still 121.6 MB. Free memory was 68.8 MB in the beginning and 56.3 MB in the end (delta: 12.4 MB). Peak memory consumption was 35.7 MB. Max. memory is 16.1 GB. [2021-10-29 04:05:25,959 INFO L168 Benchmark]: Boogie Preprocessor took 231.22 ms. Allocated memory is still 121.6 MB. Free memory was 56.3 MB in the beginning and 42.8 MB in the end (delta: 13.6 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. [2021-10-29 04:05:25,960 INFO L168 Benchmark]: RCFGBuilder took 3689.57 ms. Allocated memory was 121.6 MB in the beginning and 369.1 MB in the end (delta: 247.5 MB). Free memory was 42.8 MB in the beginning and 199.8 MB in the end (delta: -157.0 MB). Peak memory consumption was 93.7 MB. Max. memory is 16.1 GB. [2021-10-29 04:05:25,962 INFO L168 Benchmark]: CodeCheck took 17566.60 ms. Allocated memory was 369.1 MB in the beginning and 738.2 MB in the end (delta: 369.1 MB). Free memory was 199.8 MB in the beginning and 417.6 MB in the end (delta: -217.9 MB). Peak memory consumption was 246.6 MB. Max. memory is 16.1 GB. [2021-10-29 04:05:25,971 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 0.30 ms. Allocated memory is still 77.6 MB. Free memory is still 58.6 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 1305.24 ms. Allocated memory was 96.5 MB in the beginning and 121.6 MB in the end (delta: 25.2 MB). Free memory was 67.4 MB in the beginning and 68.8 MB in the end (delta: -1.4 MB). Peak memory consumption was 47.0 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 335.34 ms. Allocated memory is still 121.6 MB. Free memory was 68.8 MB in the beginning and 56.3 MB in the end (delta: 12.4 MB). Peak memory consumption was 35.7 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 231.22 ms. Allocated memory is still 121.6 MB. Free memory was 56.3 MB in the beginning and 42.8 MB in the end (delta: 13.6 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. * RCFGBuilder took 3689.57 ms. Allocated memory was 121.6 MB in the beginning and 369.1 MB in the end (delta: 247.5 MB). Free memory was 42.8 MB in the beginning and 199.8 MB in the end (delta: -157.0 MB). Peak memory consumption was 93.7 MB. Max. memory is 16.1 GB. * CodeCheck took 17566.60 ms. Allocated memory was 369.1 MB in the beginning and 738.2 MB in the end (delta: 369.1 MB). Free memory was 199.8 MB in the beginning and 417.6 MB in the end (delta: -217.9 MB). Peak memory consumption was 246.6 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-10-29 04:05:26,121 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c3d99ab-2377-474d-8756-26469557d1eb/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.1-dev-b2eff8b [2021-10-29 04:05:28,935 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 04:05:28,938 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 04:05:28,982 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 04:05:28,982 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 04:05:28,987 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 04:05:28,989 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 04:05:28,997 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 04:05:29,001 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 04:05:29,006 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 04:05:29,011 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 04:05:29,014 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 04:05:29,014 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 04:05:29,017 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 04:05:29,020 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 04:05:29,026 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 04:05:29,028 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 04:05:29,029 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 04:05:29,031 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 04:05:29,033 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 04:05:29,035 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 04:05:29,037 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 04:05:29,038 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 04:05:29,039 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 04:05:29,043 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 04:05:29,043 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 04:05:29,044 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 04:05:29,045 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 04:05:29,045 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 04:05:29,046 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 04:05:29,047 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 04:05:29,047 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 04:05:29,048 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 04:05:29,049 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 04:05:29,054 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 04:05:29,055 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 04:05:29,056 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 04:05:29,056 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 04:05:29,057 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 04:05:29,059 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 04:05:29,060 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 04:05:29,065 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c3d99ab-2377-474d-8756-26469557d1eb/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2021-10-29 04:05:29,094 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 04:05:29,098 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 04:05:29,099 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 04:05:29,100 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 04:05:29,101 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 04:05:29,102 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 04:05:29,102 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 04:05:29,102 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-29 04:05:29,102 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-29 04:05:29,103 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 04:05:29,104 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 04:05:29,104 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 04:05:29,105 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 04:05:29,105 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-29 04:05:29,105 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-29 04:05:29,105 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-29 04:05:29,106 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-29 04:05:29,106 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 04:05:29,106 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 04:05:29,106 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 04:05:29,107 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 04:05:29,107 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 04:05:29,107 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 04:05:29,107 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 04:05:29,108 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 04:05:29,108 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 04:05:29,108 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 04:05:29,108 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-29 04:05:29,109 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-29 04:05:29,109 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 04:05:29,109 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-10-29 04:05:29,109 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-29 04:05:29,110 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_1c3d99ab-2377-474d-8756-26469557d1eb/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c3d99ab-2377-474d-8756-26469557d1eb/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f9a9ba623d3c8e76f720044f6cee806c2cbb3a59e31c97b7ec192a59b4bad2aa [2021-10-29 04:05:29,500 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 04:05:29,528 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 04:05:29,531 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 04:05:29,532 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 04:05:29,533 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 04:05:29,536 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c3d99ab-2377-474d-8756-26469557d1eb/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/xcsp/Haystacks-18.c [2021-10-29 04:05:29,604 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c3d99ab-2377-474d-8756-26469557d1eb/bin/ukojak-Rh5K9KB4LI/data/b00575490/4dd41544a9d8440e88c2c5b550bc3cea/FLAGa98a3214e [2021-10-29 04:05:30,684 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 04:05:30,685 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c3d99ab-2377-474d-8756-26469557d1eb/sv-benchmarks/c/xcsp/Haystacks-18.c [2021-10-29 04:05:30,712 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c3d99ab-2377-474d-8756-26469557d1eb/bin/ukojak-Rh5K9KB4LI/data/b00575490/4dd41544a9d8440e88c2c5b550bc3cea/FLAGa98a3214e [2021-10-29 04:05:31,081 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c3d99ab-2377-474d-8756-26469557d1eb/bin/ukojak-Rh5K9KB4LI/data/b00575490/4dd41544a9d8440e88c2c5b550bc3cea [2021-10-29 04:05:31,084 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 04:05:31,087 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 04:05:31,090 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 04:05:31,091 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 04:05:31,095 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 04:05:31,096 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 04:05:31" (1/1) ... [2021-10-29 04:05:31,097 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@23baab8d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:05:31, skipping insertion in model container [2021-10-29 04:05:31,098 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 04:05:31" (1/1) ... [2021-10-29 04:05:31,105 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 04:05:31,219 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 04:05:32,075 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_1c3d99ab-2377-474d-8756-26469557d1eb/sv-benchmarks/c/xcsp/Haystacks-18.c[147234,147247] [2021-10-29 04:05:32,105 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 04:05:32,119 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 04:05:32,518 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_1c3d99ab-2377-474d-8756-26469557d1eb/sv-benchmarks/c/xcsp/Haystacks-18.c[147234,147247] [2021-10-29 04:05:32,530 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 04:05:32,556 INFO L208 MainTranslator]: Completed translation [2021-10-29 04:05:32,562 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:05:32 WrapperNode [2021-10-29 04:05:32,563 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 04:05:32,564 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 04:05:32,577 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 04:05:32,577 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 04:05:32,585 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:05:32" (1/1) ... [2021-10-29 04:05:32,700 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:05:32" (1/1) ... [2021-10-29 04:05:32,957 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 04:05:32,958 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 04:05:32,958 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 04:05:32,958 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 04:05:32,967 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:05:32" (1/1) ... [2021-10-29 04:05:32,967 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:05:32" (1/1) ... [2021-10-29 04:05:33,013 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:05:32" (1/1) ... [2021-10-29 04:05:33,025 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:05:32" (1/1) ... [2021-10-29 04:05:33,253 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:05:32" (1/1) ... [2021-10-29 04:05:33,288 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:05:32" (1/1) ... [2021-10-29 04:05:33,324 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:05:32" (1/1) ... [2021-10-29 04:05:33,364 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 04:05:33,379 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 04:05:33,380 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 04:05:33,380 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 04:05:33,381 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:05:32" (1/1) ... [2021-10-29 04:05:33,389 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 04:05:33,417 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c3d99ab-2377-474d-8756-26469557d1eb/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 04:05:33,434 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c3d99ab-2377-474d-8756-26469557d1eb/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 04:05:33,478 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c3d99ab-2377-474d-8756-26469557d1eb/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 04:05:33,519 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 04:05:33,519 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 04:05:33,519 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-10-29 04:05:33,519 INFO L130 BoogieDeclarations]: Found specification of procedure assume [2021-10-29 04:05:33,519 INFO L138 BoogieDeclarations]: Found implementation of procedure assume [2021-10-29 04:05:33,519 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 04:05:36,814 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 04:05:36,814 INFO L299 CfgBuilder]: Removed 4 assume(true) statements. [2021-10-29 04:05:36,823 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 04:05:36 BoogieIcfgContainer [2021-10-29 04:05:36,823 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-29 04:05:36,824 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-29 04:05:36,824 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-29 04:05:36,836 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-29 04:05:36,836 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 04:05:36" (1/1) ... [2021-10-29 04:05:36,849 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-29 04:05:37,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:05:37,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7744 states to 4038 states and 7744 transitions. [2021-10-29 04:05:37,128 INFO L276 IsEmpty]: Start isEmpty. Operand 4038 states and 7744 transitions. [2021-10-29 04:05:38,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11451 [2021-10-29 04:05:38,730 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:05:38,731 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:05:38,770 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 04:05:38,776 INFO L168 Benchmark]: Toolchain (without parser) took 7687.73 ms. Allocated memory was 50.3 MB in the beginning and 853.5 MB in the end (delta: 803.2 MB). Free memory was 25.9 MB in the beginning and 553.1 MB in the end (delta: -527.2 MB). Peak memory consumption was 584.8 MB. Max. memory is 16.1 GB. [2021-10-29 04:05:38,777 INFO L168 Benchmark]: CDTParser took 0.30 ms. Allocated memory is still 50.3 MB. Free memory was 30.5 MB in the beginning and 30.4 MB in the end (delta: 34.1 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 04:05:38,778 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1473.09 ms. Allocated memory was 50.3 MB in the beginning and 109.1 MB in the end (delta: 58.7 MB). Free memory was 25.7 MB in the beginning and 60.7 MB in the end (delta: -35.1 MB). Peak memory consumption was 36.9 MB. Max. memory is 16.1 GB. [2021-10-29 04:05:38,778 INFO L168 Benchmark]: Boogie Procedure Inliner took 392.93 ms. Allocated memory is still 109.1 MB. Free memory was 60.7 MB in the beginning and 46.4 MB in the end (delta: 14.3 MB). Peak memory consumption was 31.4 MB. Max. memory is 16.1 GB. [2021-10-29 04:05:38,779 INFO L168 Benchmark]: Boogie Preprocessor took 419.64 ms. Allocated memory is still 109.1 MB. Free memory was 46.4 MB in the beginning and 37.5 MB in the end (delta: 9.0 MB). Peak memory consumption was 24.6 MB. Max. memory is 16.1 GB. [2021-10-29 04:05:38,780 INFO L168 Benchmark]: RCFGBuilder took 3443.88 ms. Allocated memory was 109.1 MB in the beginning and 230.7 MB in the end (delta: 121.6 MB). Free memory was 37.5 MB in the beginning and 82.4 MB in the end (delta: -44.9 MB). Peak memory consumption was 93.4 MB. Max. memory is 16.1 GB. [2021-10-29 04:05:38,781 INFO L168 Benchmark]: CodeCheck took 1949.17 ms. Allocated memory was 230.7 MB in the beginning and 853.5 MB in the end (delta: 622.9 MB). Free memory was 82.4 MB in the beginning and 553.1 MB in the end (delta: -470.7 MB). Peak memory consumption was 462.5 MB. Max. memory is 16.1 GB. [2021-10-29 04:05:38,785 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 0.30 ms. Allocated memory is still 50.3 MB. Free memory was 30.5 MB in the beginning and 30.4 MB in the end (delta: 34.1 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 1473.09 ms. Allocated memory was 50.3 MB in the beginning and 109.1 MB in the end (delta: 58.7 MB). Free memory was 25.7 MB in the beginning and 60.7 MB in the end (delta: -35.1 MB). Peak memory consumption was 36.9 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 392.93 ms. Allocated memory is still 109.1 MB. Free memory was 60.7 MB in the beginning and 46.4 MB in the end (delta: 14.3 MB). Peak memory consumption was 31.4 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 419.64 ms. Allocated memory is still 109.1 MB. Free memory was 46.4 MB in the beginning and 37.5 MB in the end (delta: 9.0 MB). Peak memory consumption was 24.6 MB. Max. memory is 16.1 GB. * RCFGBuilder took 3443.88 ms. Allocated memory was 109.1 MB in the beginning and 230.7 MB in the end (delta: 121.6 MB). Free memory was 37.5 MB in the beginning and 82.4 MB in the end (delta: -44.9 MB). Peak memory consumption was 93.4 MB. Max. memory is 16.1 GB. * CodeCheck took 1949.17 ms. Allocated memory was 230.7 MB in the beginning and 853.5 MB in the end (delta: 622.9 MB). Free memory was 82.4 MB in the beginning and 553.1 MB in the end (delta: -470.7 MB). Peak memory consumption was 462.5 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-10-29 04:05:38,848 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c3d99ab-2377-474d-8756-26469557d1eb/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...