./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 a4ecdabc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_0a5657e6-0976-40b3-9ca1-4a4b0c72a797/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_0a5657e6-0976-40b3-9ca1-4a4b0c72a797/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_0a5657e6-0976-40b3-9ca1-4a4b0c72a797/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_0a5657e6-0976-40b3-9ca1-4a4b0c72a797/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/xcsp/Haystacks-07.c -s /tmp/vcloud-vcloud-master/worker/run_dir_0a5657e6-0976-40b3-9ca1-4a4b0c72a797/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_0a5657e6-0976-40b3-9ca1-4a4b0c72a797/bin/ukojak --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 c6c0f17693d52dff8ad5ffff0435c538343fc06e ....................................................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_0a5657e6-0976-40b3-9ca1-4a4b0c72a797/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_0a5657e6-0976-40b3-9ca1-4a4b0c72a797/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_0a5657e6-0976-40b3-9ca1-4a4b0c72a797/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_0a5657e6-0976-40b3-9ca1-4a4b0c72a797/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/xcsp/Haystacks-07.c -s /tmp/vcloud-vcloud-master/worker/run_dir_0a5657e6-0976-40b3-9ca1-4a4b0c72a797/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_0a5657e6-0976-40b3-9ca1-4a4b0c72a797/bin/ukojak --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 c6c0f17693d52dff8ad5ffff0435c538343fc06e .................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-30 00:57:27,927 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 00:57:27,930 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 00:57:27,998 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 00:57:27,999 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 00:57:28,005 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 00:57:28,007 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 00:57:28,012 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 00:57:28,015 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 00:57:28,022 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 00:57:28,023 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 00:57:28,025 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 00:57:28,026 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 00:57:28,029 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 00:57:28,031 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 00:57:28,033 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 00:57:28,034 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 00:57:28,038 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 00:57:28,042 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 00:57:28,050 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 00:57:28,053 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 00:57:28,054 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 00:57:28,057 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 00:57:28,058 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 00:57:28,068 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 00:57:28,068 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 00:57:28,069 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 00:57:28,071 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 00:57:28,072 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 00:57:28,073 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 00:57:28,074 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 00:57:28,075 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 00:57:28,077 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 00:57:28,078 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 00:57:28,080 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 00:57:28,081 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 00:57:28,081 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 00:57:28,082 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 00:57:28,082 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 00:57:28,083 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 00:57:28,084 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 00:57:28,086 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_0a5657e6-0976-40b3-9ca1-4a4b0c72a797/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-11-30 00:57:28,129 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 00:57:28,129 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 00:57:28,131 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 00:57:28,132 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-30 00:57:28,133 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-30 00:57:28,133 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-30 00:57:28,133 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 00:57:28,134 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-30 00:57:28,134 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-30 00:57:28,134 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-30 00:57:28,136 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 00:57:28,136 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-30 00:57:28,136 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 00:57:28,137 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-30 00:57:28,137 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-30 00:57:28,137 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-30 00:57:28,137 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 00:57:28,138 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-30 00:57:28,138 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-30 00:57:28,138 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-30 00:57:28,139 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 00:57:28,139 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 00:57:28,139 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-30 00:57:28,139 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 00:57:28,140 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 00:57:28,140 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-30 00:57:28,140 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-11-30 00:57:28,141 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-30 00:57:28,141 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-30 00:57:28,143 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-vcloud-master/worker/run_dir_0a5657e6-0976-40b3-9ca1-4a4b0c72a797/bin/ukojak/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_0a5657e6-0976-40b3-9ca1-4a4b0c72a797/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c6c0f17693d52dff8ad5ffff0435c538343fc06e [2020-11-30 00:57:28,507 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 00:57:28,540 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 00:57:28,547 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 00:57:28,549 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 00:57:28,551 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 00:57:28,552 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_0a5657e6-0976-40b3-9ca1-4a4b0c72a797/bin/ukojak/../../sv-benchmarks/c/xcsp/Haystacks-07.c [2020-11-30 00:57:28,646 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_0a5657e6-0976-40b3-9ca1-4a4b0c72a797/bin/ukojak/data/61e0e8da8/a2d17bc57887443b8cdf9ba1092b0623/FLAG5fe3148d7 [2020-11-30 00:57:29,337 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 00:57:29,349 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_0a5657e6-0976-40b3-9ca1-4a4b0c72a797/sv-benchmarks/c/xcsp/Haystacks-07.c [2020-11-30 00:57:29,363 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_0a5657e6-0976-40b3-9ca1-4a4b0c72a797/bin/ukojak/data/61e0e8da8/a2d17bc57887443b8cdf9ba1092b0623/FLAG5fe3148d7 [2020-11-30 00:57:29,649 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_0a5657e6-0976-40b3-9ca1-4a4b0c72a797/bin/ukojak/data/61e0e8da8/a2d17bc57887443b8cdf9ba1092b0623 [2020-11-30 00:57:29,652 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 00:57:29,657 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 00:57:29,662 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 00:57:29,662 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 00:57:29,665 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 00:57:29,667 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 12:57:29" (1/1) ... [2020-11-30 00:57:29,670 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@46e7b4e2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:57:29, skipping insertion in model container [2020-11-30 00:57:29,670 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 12:57:29" (1/1) ... [2020-11-30 00:57:29,679 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 00:57:29,735 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 00:57:30,071 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 00:57:30,081 INFO L203 MainTranslator]: Completed pre-run [2020-11-30 00:57:30,157 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 00:57:30,172 INFO L208 MainTranslator]: Completed translation [2020-11-30 00:57:30,172 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:57:30 WrapperNode [2020-11-30 00:57:30,173 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 00:57:30,174 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-30 00:57:30,174 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-30 00:57:30,174 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-30 00:57:30,183 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:57:30" (1/1) ... [2020-11-30 00:57:30,199 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:57:30" (1/1) ... [2020-11-30 00:57:30,250 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-30 00:57:30,251 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-30 00:57:30,251 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-30 00:57:30,252 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-30 00:57:30,260 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:57:30" (1/1) ... [2020-11-30 00:57:30,264 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:57:30" (1/1) ... [2020-11-30 00:57:30,270 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:57:30" (1/1) ... [2020-11-30 00:57:30,278 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:57:30" (1/1) ... [2020-11-30 00:57:30,304 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:57:30" (1/1) ... [2020-11-30 00:57:30,307 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:57:30" (1/1) ... [2020-11-30 00:57:30,325 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:57:30" (1/1) ... [2020-11-30 00:57:30,330 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-30 00:57:30,331 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-30 00:57:30,331 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-30 00:57:30,331 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-30 00:57:30,333 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:57:30" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0a5657e6-0976-40b3-9ca1-4a4b0c72a797/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-30 00:57:30,422 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-30 00:57:30,423 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-30 00:57:30,423 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-11-30 00:57:30,423 INFO L130 BoogieDeclarations]: Found specification of procedure assume [2020-11-30 00:57:30,424 INFO L138 BoogieDeclarations]: Found implementation of procedure assume [2020-11-30 00:57:30,424 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-30 00:57:31,876 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-30 00:57:31,876 INFO L298 CfgBuilder]: Removed 6 assume(true) statements. [2020-11-30 00:57:31,888 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.11 12:57:31 BoogieIcfgContainer [2020-11-30 00:57:31,889 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-30 00:57:31,890 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-30 00:57:31,890 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-30 00:57:31,902 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-30 00:57:31,902 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.11 12:57:31" (1/1) ... [2020-11-30 00:57:31,914 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-30 00:57:31,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-30 00:57:31,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 627 states to 342 states and 627 transitions. [2020-11-30 00:57:31,992 INFO L276 IsEmpty]: Start isEmpty. Operand 342 states and 627 transitions. [2020-11-30 00:57:32,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 913 [2020-11-30 00:57:32,071 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-30 00:57:43,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2020-11-30 00:57:43,928 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:495) 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) [2020-11-30 00:57:43,937 INFO L168 Benchmark]: Toolchain (without parser) took 14279.29 ms. Allocated memory was 81.8 MB in the beginning and 140.5 MB in the end (delta: 58.7 MB). Free memory was 49.9 MB in the beginning and 77.0 MB in the end (delta: -27.1 MB). Peak memory consumption was 39.9 MB. Max. memory is 16.1 GB. [2020-11-30 00:57:43,938 INFO L168 Benchmark]: CDTParser took 0.28 ms. Allocated memory is still 81.8 MB. Free memory was 41.2 MB in the beginning and 41.2 MB in the end (delta: 35.0 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 00:57:43,939 INFO L168 Benchmark]: CACSL2BoogieTranslator took 511.67 ms. Allocated memory is still 81.8 MB. Free memory was 49.6 MB in the beginning and 52.6 MB in the end (delta: -2.9 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-30 00:57:43,940 INFO L168 Benchmark]: Boogie Procedure Inliner took 76.51 ms. Allocated memory is still 81.8 MB. Free memory was 52.6 MB in the beginning and 48.7 MB in the end (delta: 3.9 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-11-30 00:57:43,941 INFO L168 Benchmark]: Boogie Preprocessor took 79.10 ms. Allocated memory is still 81.8 MB. Free memory was 48.4 MB in the beginning and 46.5 MB in the end (delta: 1.8 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-30 00:57:43,942 INFO L168 Benchmark]: RCFGBuilder took 1557.94 ms. Allocated memory was 81.8 MB in the beginning and 98.6 MB in the end (delta: 16.8 MB). Free memory was 46.2 MB in the beginning and 65.2 MB in the end (delta: -19.0 MB). Peak memory consumption was 25.5 MB. Max. memory is 16.1 GB. [2020-11-30 00:57:43,942 INFO L168 Benchmark]: CodeCheck took 12045.30 ms. Allocated memory was 98.6 MB in the beginning and 140.5 MB in the end (delta: 41.9 MB). Free memory was 65.2 MB in the beginning and 77.0 MB in the end (delta: -11.8 MB). Peak memory consumption was 38.0 MB. Max. memory is 16.1 GB. [2020-11-30 00:57:43,948 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:495) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28 ms. Allocated memory is still 81.8 MB. Free memory was 41.2 MB in the beginning and 41.2 MB in the end (delta: 35.0 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 511.67 ms. Allocated memory is still 81.8 MB. Free memory was 49.6 MB in the beginning and 52.6 MB in the end (delta: -2.9 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 76.51 ms. Allocated memory is still 81.8 MB. Free memory was 52.6 MB in the beginning and 48.7 MB in the end (delta: 3.9 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 79.10 ms. Allocated memory is still 81.8 MB. Free memory was 48.4 MB in the beginning and 46.5 MB in the end (delta: 1.8 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 1557.94 ms. Allocated memory was 81.8 MB in the beginning and 98.6 MB in the end (delta: 16.8 MB). Free memory was 46.2 MB in the beginning and 65.2 MB in the end (delta: -19.0 MB). Peak memory consumption was 25.5 MB. Max. memory is 16.1 GB. * CodeCheck took 12045.30 ms. Allocated memory was 98.6 MB in the beginning and 140.5 MB in the end (delta: 41.9 MB). Free memory was 65.2 MB in the beginning and 77.0 MB in the end (delta: -11.8 MB). Peak memory consumption was 38.0 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-a4ecdab [2020-11-30 00:57:46,882 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 00:57:46,884 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 00:57:46,924 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 00:57:46,924 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 00:57:46,926 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 00:57:46,928 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 00:57:46,931 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 00:57:46,934 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 00:57:46,936 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 00:57:46,937 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 00:57:46,939 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 00:57:46,940 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 00:57:46,941 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 00:57:46,943 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 00:57:46,944 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 00:57:46,946 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 00:57:46,947 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 00:57:46,950 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 00:57:46,956 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 00:57:46,968 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 00:57:46,970 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 00:57:46,972 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 00:57:46,973 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 00:57:46,978 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 00:57:46,979 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 00:57:46,980 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 00:57:46,981 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 00:57:46,982 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 00:57:46,984 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 00:57:46,985 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 00:57:46,986 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 00:57:46,988 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 00:57:46,989 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 00:57:46,991 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 00:57:46,991 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 00:57:46,992 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 00:57:46,992 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 00:57:46,993 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 00:57:46,994 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 00:57:46,995 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 00:57:46,996 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_0a5657e6-0976-40b3-9ca1-4a4b0c72a797/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-11-30 00:57:47,026 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 00:57:47,027 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 00:57:47,028 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 00:57:47,028 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-30 00:57:47,029 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-30 00:57:47,029 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-30 00:57:47,029 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 00:57:47,029 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-30 00:57:47,030 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-30 00:57:47,030 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 00:57:47,030 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-30 00:57:47,030 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 00:57:47,031 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-30 00:57:47,031 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 00:57:47,031 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-30 00:57:47,031 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-30 00:57:47,032 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-30 00:57:47,032 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-30 00:57:47,032 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 00:57:47,032 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-30 00:57:47,033 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-30 00:57:47,033 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-30 00:57:47,033 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 00:57:47,034 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 00:57:47,034 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-30 00:57:47,034 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 00:57:47,034 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 00:57:47,035 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-30 00:57:47,048 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-30 00:57:47,049 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-30 00:57:47,049 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-30 00:57:47,054 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-11-30 00:57:47,055 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 00:57:47,055 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-vcloud-master/worker/run_dir_0a5657e6-0976-40b3-9ca1-4a4b0c72a797/bin/ukojak/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_0a5657e6-0976-40b3-9ca1-4a4b0c72a797/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c6c0f17693d52dff8ad5ffff0435c538343fc06e [2020-11-30 00:57:47,575 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 00:57:47,604 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 00:57:47,608 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 00:57:47,610 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 00:57:47,611 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 00:57:47,612 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_0a5657e6-0976-40b3-9ca1-4a4b0c72a797/bin/ukojak/../../sv-benchmarks/c/xcsp/Haystacks-07.c [2020-11-30 00:57:47,705 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_0a5657e6-0976-40b3-9ca1-4a4b0c72a797/bin/ukojak/data/99fab3255/dd7522d2897140e68e49d92dc2643b36/FLAGfb0af73ea [2020-11-30 00:57:48,388 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 00:57:48,389 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_0a5657e6-0976-40b3-9ca1-4a4b0c72a797/sv-benchmarks/c/xcsp/Haystacks-07.c [2020-11-30 00:57:48,401 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_0a5657e6-0976-40b3-9ca1-4a4b0c72a797/bin/ukojak/data/99fab3255/dd7522d2897140e68e49d92dc2643b36/FLAGfb0af73ea [2020-11-30 00:57:48,646 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_0a5657e6-0976-40b3-9ca1-4a4b0c72a797/bin/ukojak/data/99fab3255/dd7522d2897140e68e49d92dc2643b36 [2020-11-30 00:57:48,649 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 00:57:48,652 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 00:57:48,655 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 00:57:48,657 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 00:57:48,662 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 00:57:48,664 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 12:57:48" (1/1) ... [2020-11-30 00:57:48,666 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@58ced476 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:57:48, skipping insertion in model container [2020-11-30 00:57:48,667 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 12:57:48" (1/1) ... [2020-11-30 00:57:48,676 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 00:57:48,742 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 00:57:49,050 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 00:57:49,086 INFO L203 MainTranslator]: Completed pre-run [2020-11-30 00:57:49,262 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 00:57:49,290 INFO L208 MainTranslator]: Completed translation [2020-11-30 00:57:49,291 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:57:49 WrapperNode [2020-11-30 00:57:49,293 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 00:57:49,295 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-30 00:57:49,295 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-30 00:57:49,296 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-30 00:57:49,306 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:57:49" (1/1) ... [2020-11-30 00:57:49,326 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:57:49" (1/1) ... [2020-11-30 00:57:49,391 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-30 00:57:49,392 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-30 00:57:49,392 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-30 00:57:49,392 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-30 00:57:49,402 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:57:49" (1/1) ... [2020-11-30 00:57:49,402 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:57:49" (1/1) ... [2020-11-30 00:57:49,410 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:57:49" (1/1) ... [2020-11-30 00:57:49,410 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:57:49" (1/1) ... [2020-11-30 00:57:49,428 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:57:49" (1/1) ... [2020-11-30 00:57:49,432 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:57:49" (1/1) ... [2020-11-30 00:57:49,438 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:57:49" (1/1) ... [2020-11-30 00:57:49,445 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-30 00:57:49,446 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-30 00:57:49,447 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-30 00:57:49,447 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-30 00:57:49,448 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:57:49" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0a5657e6-0976-40b3-9ca1-4a4b0c72a797/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-30 00:57:49,542 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-30 00:57:49,543 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-30 00:57:49,543 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-11-30 00:57:49,543 INFO L130 BoogieDeclarations]: Found specification of procedure assume [2020-11-30 00:57:49,543 INFO L138 BoogieDeclarations]: Found implementation of procedure assume [2020-11-30 00:57:49,543 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-30 00:57:50,976 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-30 00:57:50,977 INFO L298 CfgBuilder]: Removed 6 assume(true) statements. [2020-11-30 00:57:50,980 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.11 12:57:50 BoogieIcfgContainer [2020-11-30 00:57:50,980 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-30 00:57:50,981 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-30 00:57:50,981 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-30 00:57:50,996 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-30 00:57:50,997 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.11 12:57:50" (1/1) ... [2020-11-30 00:57:51,013 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-30 00:57:51,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-30 00:57:51,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 627 states to 342 states and 627 transitions. [2020-11-30 00:57:51,128 INFO L276 IsEmpty]: Start isEmpty. Operand 342 states and 627 transitions. [2020-11-30 00:57:51,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 913 [2020-11-30 00:57:51,228 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-30 00:57:51,284 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:141) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:448) 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) [2020-11-30 00:57:51,290 INFO L168 Benchmark]: Toolchain (without parser) took 2636.49 ms. Allocated memory was 65.0 MB in the beginning and 88.1 MB in the end (delta: 23.1 MB). Free memory was 44.7 MB in the beginning and 56.3 MB in the end (delta: -11.6 MB). Peak memory consumption was 33.0 MB. Max. memory is 16.1 GB. [2020-11-30 00:57:51,291 INFO L168 Benchmark]: CDTParser took 0.47 ms. Allocated memory is still 65.0 MB. Free memory is still 46.5 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 00:57:51,292 INFO L168 Benchmark]: CACSL2BoogieTranslator took 638.34 ms. Allocated memory is still 65.0 MB. Free memory was 44.5 MB in the beginning and 45.1 MB in the end (delta: -640.0 kB). Peak memory consumption was 16.6 MB. Max. memory is 16.1 GB. [2020-11-30 00:57:51,293 INFO L168 Benchmark]: Boogie Procedure Inliner took 96.20 ms. Allocated memory is still 65.0 MB. Free memory was 44.9 MB in the beginning and 41.2 MB in the end (delta: 3.7 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-30 00:57:51,293 INFO L168 Benchmark]: Boogie Preprocessor took 53.74 ms. Allocated memory is still 65.0 MB. Free memory was 41.2 MB in the beginning and 38.5 MB in the end (delta: 2.7 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-11-30 00:57:51,295 INFO L168 Benchmark]: RCFGBuilder took 1534.01 ms. Allocated memory was 65.0 MB in the beginning and 88.1 MB in the end (delta: 23.1 MB). Free memory was 38.5 MB in the beginning and 47.2 MB in the end (delta: -8.6 MB). Peak memory consumption was 27.8 MB. Max. memory is 16.1 GB. [2020-11-30 00:57:51,295 INFO L168 Benchmark]: CodeCheck took 305.90 ms. Allocated memory is still 88.1 MB. Free memory was 47.2 MB in the beginning and 56.3 MB in the end (delta: -9.2 MB). Peak memory consumption was 13.2 MB. Max. memory is 16.1 GB. [2020-11-30 00:57:51,300 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 0.47 ms. Allocated memory is still 65.0 MB. Free memory is still 46.5 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 638.34 ms. Allocated memory is still 65.0 MB. Free memory was 44.5 MB in the beginning and 45.1 MB in the end (delta: -640.0 kB). Peak memory consumption was 16.6 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 96.20 ms. Allocated memory is still 65.0 MB. Free memory was 44.9 MB in the beginning and 41.2 MB in the end (delta: 3.7 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 53.74 ms. Allocated memory is still 65.0 MB. Free memory was 41.2 MB in the beginning and 38.5 MB in the end (delta: 2.7 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * RCFGBuilder took 1534.01 ms. Allocated memory was 65.0 MB in the beginning and 88.1 MB in the end (delta: 23.1 MB). Free memory was 38.5 MB in the beginning and 47.2 MB in the end (delta: -8.6 MB). Peak memory consumption was 27.8 MB. Max. memory is 16.1 GB. * CodeCheck took 305.90 ms. Allocated memory is still 88.1 MB. Free memory was 47.2 MB in the beginning and 56.3 MB in the end (delta: -9.2 MB). Peak memory consumption was 13.2 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...