./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/loop-industry-pattern/aiob_4.c.v+lh-reducer.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_88edc475-49e7-410c-b78c-58e2b96bc8a1/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_88edc475-49e7-410c-b78c-58e2b96bc8a1/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_88edc475-49e7-410c-b78c-58e2b96bc8a1/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_88edc475-49e7-410c-b78c-58e2b96bc8a1/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/loop-industry-pattern/aiob_4.c.v+lh-reducer.c -s /tmp/vcloud-vcloud-master/worker/run_dir_88edc475-49e7-410c-b78c-58e2b96bc8a1/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_88edc475-49e7-410c-b78c-58e2b96bc8a1/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 289dd888f37cc0d6d55c6d2fce6d1543cb91b245 ................................................................................................................................................................................................................ 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_88edc475-49e7-410c-b78c-58e2b96bc8a1/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_88edc475-49e7-410c-b78c-58e2b96bc8a1/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_88edc475-49e7-410c-b78c-58e2b96bc8a1/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_88edc475-49e7-410c-b78c-58e2b96bc8a1/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/loop-industry-pattern/aiob_4.c.v+lh-reducer.c -s /tmp/vcloud-vcloud-master/worker/run_dir_88edc475-49e7-410c-b78c-58e2b96bc8a1/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_88edc475-49e7-410c-b78c-58e2b96bc8a1/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 289dd888f37cc0d6d55c6d2fce6d1543cb91b245 ..................................................................................................................................................................................................................... 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 00:22:51,276 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 00:22:51,280 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 00:22:51,364 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 00:22:51,375 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 00:22:51,382 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 00:22:51,385 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 00:22:51,390 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 00:22:51,394 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 00:22:51,403 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 00:22:51,404 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 00:22:51,412 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 00:22:51,412 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 00:22:51,417 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 00:22:51,419 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 00:22:51,422 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 00:22:51,424 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 00:22:51,429 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 00:22:51,433 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 00:22:51,443 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 00:22:51,446 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 00:22:51,449 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 00:22:51,452 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 00:22:51,453 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 00:22:51,465 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 00:22:51,466 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 00:22:51,467 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 00:22:51,470 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 00:22:51,471 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 00:22:51,473 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 00:22:51,473 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 00:22:51,475 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 00:22:51,478 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 00:22:51,480 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 00:22:51,481 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 00:22:51,482 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 00:22:51,483 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 00:22:51,483 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 00:22:51,484 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 00:22:51,485 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 00:22:51,488 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 00:22:51,491 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_88edc475-49e7-410c-b78c-58e2b96bc8a1/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-11-30 00:22:51,543 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 00:22:51,544 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 00:22:51,546 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 00:22:51,546 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-30 00:22:51,547 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-30 00:22:51,547 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-30 00:22:51,548 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 00:22:51,548 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-30 00:22:51,548 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-30 00:22:51,549 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-30 00:22:51,550 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 00:22:51,551 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-30 00:22:51,551 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 00:22:51,551 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-30 00:22:51,551 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-30 00:22:51,552 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-30 00:22:51,552 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 00:22:51,552 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-30 00:22:51,552 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-30 00:22:51,553 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-30 00:22:51,553 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 00:22:51,553 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 00:22:51,554 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-30 00:22:51,554 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 00:22:51,554 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 00:22:51,554 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-30 00:22:51,555 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-11-30 00:22:51,555 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-30 00:22:51,555 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-30 00:22:51,557 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_88edc475-49e7-410c-b78c-58e2b96bc8a1/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_88edc475-49e7-410c-b78c-58e2b96bc8a1/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 289dd888f37cc0d6d55c6d2fce6d1543cb91b245 [2020-11-30 00:22:51,977 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 00:22:52,009 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 00:22:52,013 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 00:22:52,014 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 00:22:52,017 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 00:22:52,018 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_88edc475-49e7-410c-b78c-58e2b96bc8a1/bin/ukojak/../../sv-benchmarks/c/loop-industry-pattern/aiob_4.c.v+lh-reducer.c [2020-11-30 00:22:52,147 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_88edc475-49e7-410c-b78c-58e2b96bc8a1/bin/ukojak/data/e4dd1aa73/9f3218daa59f458598161d3a92cd4c47/FLAGe050964d0 [2020-11-30 00:22:52,843 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 00:22:52,844 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_88edc475-49e7-410c-b78c-58e2b96bc8a1/sv-benchmarks/c/loop-industry-pattern/aiob_4.c.v+lh-reducer.c [2020-11-30 00:22:52,859 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_88edc475-49e7-410c-b78c-58e2b96bc8a1/bin/ukojak/data/e4dd1aa73/9f3218daa59f458598161d3a92cd4c47/FLAGe050964d0 [2020-11-30 00:22:53,172 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_88edc475-49e7-410c-b78c-58e2b96bc8a1/bin/ukojak/data/e4dd1aa73/9f3218daa59f458598161d3a92cd4c47 [2020-11-30 00:22:53,176 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 00:22:53,180 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 00:22:53,185 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 00:22:53,185 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 00:22:53,190 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 00:22:53,192 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 12:22:53" (1/1) ... [2020-11-30 00:22:53,195 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@105ffa72 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:22:53, skipping insertion in model container [2020-11-30 00:22:53,196 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 12:22:53" (1/1) ... [2020-11-30 00:22:53,206 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 00:22:53,265 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 00:22:53,704 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 00:22:53,716 INFO L203 MainTranslator]: Completed pre-run [2020-11-30 00:22:53,823 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 00:22:53,855 INFO L208 MainTranslator]: Completed translation [2020-11-30 00:22:53,857 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:22:53 WrapperNode [2020-11-30 00:22:53,857 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 00:22:53,859 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-30 00:22:53,859 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-30 00:22:53,859 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-30 00:22:53,873 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:22:53" (1/1) ... [2020-11-30 00:22:53,901 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:22:53" (1/1) ... [2020-11-30 00:22:53,960 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-30 00:22:53,961 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-30 00:22:53,963 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-30 00:22:53,963 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-30 00:22:53,974 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:22:53" (1/1) ... [2020-11-30 00:22:53,974 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:22:53" (1/1) ... [2020-11-30 00:22:54,006 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:22:53" (1/1) ... [2020-11-30 00:22:54,007 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:22:53" (1/1) ... [2020-11-30 00:22:54,031 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:22:53" (1/1) ... [2020-11-30 00:22:54,034 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:22:53" (1/1) ... [2020-11-30 00:22:54,046 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:22:53" (1/1) ... [2020-11-30 00:22:54,053 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-30 00:22:54,058 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-30 00:22:54,059 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-30 00:22:54,059 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-30 00:22:54,063 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:22:53" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_88edc475-49e7-410c-b78c-58e2b96bc8a1/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 00:22:54,195 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-11-30 00:22:54,195 INFO L130 BoogieDeclarations]: Found specification of procedure fopen [2020-11-30 00:22:54,196 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-11-30 00:22:54,197 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-30 00:22:54,198 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-30 00:22:54,198 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-30 00:22:54,199 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-11-30 00:22:54,199 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-11-30 00:22:59,022 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-30 00:22:59,022 INFO L298 CfgBuilder]: Removed 6 assume(true) statements. [2020-11-30 00:22:59,025 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.11 12:22:59 BoogieIcfgContainer [2020-11-30 00:22:59,025 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-30 00:22:59,026 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-30 00:22:59,026 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-30 00:22:59,041 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-30 00:22:59,042 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.11 12:22:59" (1/1) ... [2020-11-30 00:22:59,057 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-30 00:22:59,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-30 00:22:59,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 12 states and 17 transitions. [2020-11-30 00:22:59,116 INFO L276 IsEmpty]: Start isEmpty. Operand 12 states and 17 transitions. [2020-11-30 00:22:59,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2020-11-30 00:22:59,120 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-30 00:22:59,183 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort Real 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 00:22:59,197 INFO L168 Benchmark]: Toolchain (without parser) took 6014.52 ms. Allocated memory is still 121.6 MB. Free memory was 88.5 MB in the beginning and 67.6 MB in the end (delta: 20.9 MB). Peak memory consumption was 20.0 MB. Max. memory is 16.1 GB. [2020-11-30 00:22:59,199 INFO L168 Benchmark]: CDTParser took 0.40 ms. Allocated memory is still 77.6 MB. Free memory was 35.9 MB in the beginning and 35.8 MB in the end (delta: 63.1 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 00:22:59,203 INFO L168 Benchmark]: CACSL2BoogieTranslator took 672.69 ms. Allocated memory is still 121.6 MB. Free memory was 88.3 MB in the beginning and 90.6 MB in the end (delta: -2.3 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-30 00:22:59,206 INFO L168 Benchmark]: Boogie Procedure Inliner took 101.25 ms. Allocated memory is still 121.6 MB. Free memory was 90.6 MB in the beginning and 87.1 MB in the end (delta: 3.5 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-11-30 00:22:59,207 INFO L168 Benchmark]: Boogie Preprocessor took 96.58 ms. Allocated memory is still 121.6 MB. Free memory was 87.1 MB in the beginning and 84.3 MB in the end (delta: 2.8 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-30 00:22:59,209 INFO L168 Benchmark]: RCFGBuilder took 4966.57 ms. Allocated memory is still 121.6 MB. Free memory was 84.3 MB in the beginning and 72.6 MB in the end (delta: 11.7 MB). Peak memory consumption was 56.5 MB. Max. memory is 16.1 GB. [2020-11-30 00:22:59,210 INFO L168 Benchmark]: CodeCheck took 167.11 ms. Allocated memory is still 121.6 MB. Free memory was 71.8 MB in the beginning and 67.6 MB in the end (delta: 4.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-11-30 00:22:59,226 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort Real not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort Real 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 0.40 ms. Allocated memory is still 77.6 MB. Free memory was 35.9 MB in the beginning and 35.8 MB in the end (delta: 63.1 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 672.69 ms. Allocated memory is still 121.6 MB. Free memory was 88.3 MB in the beginning and 90.6 MB in the end (delta: -2.3 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 101.25 ms. Allocated memory is still 121.6 MB. Free memory was 90.6 MB in the beginning and 87.1 MB in the end (delta: 3.5 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 96.58 ms. Allocated memory is still 121.6 MB. Free memory was 87.1 MB in the beginning and 84.3 MB in the end (delta: 2.8 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 4966.57 ms. Allocated memory is still 121.6 MB. Free memory was 84.3 MB in the beginning and 72.6 MB in the end (delta: 11.7 MB). Peak memory consumption was 56.5 MB. Max. memory is 16.1 GB. * CodeCheck took 167.11 ms. Allocated memory is still 121.6 MB. Free memory was 71.8 MB in the beginning and 67.6 MB in the end (delta: 4.2 MB). Peak memory consumption was 4.2 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 00:23:02,331 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 00:23:02,334 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 00:23:02,402 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 00:23:02,403 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 00:23:02,411 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 00:23:02,415 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 00:23:02,421 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 00:23:02,426 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 00:23:02,436 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 00:23:02,438 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 00:23:02,439 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 00:23:02,440 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 00:23:02,441 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 00:23:02,443 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 00:23:02,445 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 00:23:02,446 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 00:23:02,455 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 00:23:02,461 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 00:23:02,475 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 00:23:02,478 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 00:23:02,484 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 00:23:02,486 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 00:23:02,487 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 00:23:02,491 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 00:23:02,492 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 00:23:02,492 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 00:23:02,494 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 00:23:02,495 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 00:23:02,496 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 00:23:02,497 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 00:23:02,498 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 00:23:02,499 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 00:23:02,500 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 00:23:02,502 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 00:23:02,502 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 00:23:02,503 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 00:23:02,504 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 00:23:02,504 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 00:23:02,505 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 00:23:02,506 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 00:23:02,507 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_88edc475-49e7-410c-b78c-58e2b96bc8a1/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-11-30 00:23:02,538 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 00:23:02,538 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 00:23:02,540 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 00:23:02,540 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-30 00:23:02,541 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-30 00:23:02,541 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-30 00:23:02,542 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 00:23:02,542 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-30 00:23:02,542 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-30 00:23:02,542 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 00:23:02,543 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-30 00:23:02,543 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 00:23:02,543 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-30 00:23:02,543 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 00:23:02,544 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-30 00:23:02,544 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-30 00:23:02,544 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-30 00:23:02,544 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-30 00:23:02,544 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 00:23:02,545 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-30 00:23:02,545 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-30 00:23:02,545 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-30 00:23:02,545 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 00:23:02,546 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 00:23:02,546 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-30 00:23:02,546 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 00:23:02,546 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 00:23:02,547 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-30 00:23:02,547 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-30 00:23:02,547 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-30 00:23:02,547 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-30 00:23:02,548 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-11-30 00:23:02,548 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 00:23:02,548 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_88edc475-49e7-410c-b78c-58e2b96bc8a1/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_88edc475-49e7-410c-b78c-58e2b96bc8a1/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 289dd888f37cc0d6d55c6d2fce6d1543cb91b245 [2020-11-30 00:23:03,109 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 00:23:03,167 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 00:23:03,170 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 00:23:03,171 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 00:23:03,172 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 00:23:03,173 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_88edc475-49e7-410c-b78c-58e2b96bc8a1/bin/ukojak/../../sv-benchmarks/c/loop-industry-pattern/aiob_4.c.v+lh-reducer.c [2020-11-30 00:23:03,252 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_88edc475-49e7-410c-b78c-58e2b96bc8a1/bin/ukojak/data/3b394a46d/e11a60a3074a44f58f9597f940d3b75d/FLAGdc1e6ecc9 [2020-11-30 00:23:04,034 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 00:23:04,036 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_88edc475-49e7-410c-b78c-58e2b96bc8a1/sv-benchmarks/c/loop-industry-pattern/aiob_4.c.v+lh-reducer.c [2020-11-30 00:23:04,051 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_88edc475-49e7-410c-b78c-58e2b96bc8a1/bin/ukojak/data/3b394a46d/e11a60a3074a44f58f9597f940d3b75d/FLAGdc1e6ecc9 [2020-11-30 00:23:04,285 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_88edc475-49e7-410c-b78c-58e2b96bc8a1/bin/ukojak/data/3b394a46d/e11a60a3074a44f58f9597f940d3b75d [2020-11-30 00:23:04,289 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 00:23:04,294 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 00:23:04,296 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 00:23:04,296 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 00:23:04,302 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 00:23:04,304 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 12:23:04" (1/1) ... [2020-11-30 00:23:04,306 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7676e4ed and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:23:04, skipping insertion in model container [2020-11-30 00:23:04,307 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 12:23:04" (1/1) ... [2020-11-30 00:23:04,318 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 00:23:04,376 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 00:23:04,777 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 00:23:04,860 INFO L203 MainTranslator]: Completed pre-run [2020-11-30 00:23:04,993 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 00:23:05,019 INFO L208 MainTranslator]: Completed translation [2020-11-30 00:23:05,022 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:23:05 WrapperNode [2020-11-30 00:23:05,025 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 00:23:05,027 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-30 00:23:05,027 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-30 00:23:05,029 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-30 00:23:05,038 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:23:05" (1/1) ... [2020-11-30 00:23:05,080 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:23:05" (1/1) ... [2020-11-30 00:23:05,162 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-30 00:23:05,169 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-30 00:23:05,169 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-30 00:23:05,170 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-30 00:23:05,180 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:23:05" (1/1) ... [2020-11-30 00:23:05,181 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:23:05" (1/1) ... [2020-11-30 00:23:05,211 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:23:05" (1/1) ... [2020-11-30 00:23:05,211 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:23:05" (1/1) ... [2020-11-30 00:23:05,250 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:23:05" (1/1) ... [2020-11-30 00:23:05,271 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:23:05" (1/1) ... [2020-11-30 00:23:05,282 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:23:05" (1/1) ... [2020-11-30 00:23:05,290 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-30 00:23:05,304 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-30 00:23:05,304 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-30 00:23:05,305 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-30 00:23:05,306 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:23:05" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_88edc475-49e7-410c-b78c-58e2b96bc8a1/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 00:23:05,405 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-11-30 00:23:05,406 INFO L130 BoogieDeclarations]: Found specification of procedure fopen [2020-11-30 00:23:05,406 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-11-30 00:23:05,406 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2020-11-30 00:23:05,407 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-30 00:23:05,408 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2020-11-30 00:23:05,408 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-30 00:23:05,409 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-30 00:23:05,409 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-11-30 00:23:16,745 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-30 00:23:16,746 INFO L298 CfgBuilder]: Removed 6 assume(true) statements. [2020-11-30 00:23:16,749 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.11 12:23:16 BoogieIcfgContainer [2020-11-30 00:23:16,749 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-30 00:23:16,750 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-30 00:23:16,750 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-30 00:23:16,773 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-30 00:23:16,774 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.11 12:23:16" (1/1) ... [2020-11-30 00:23:16,791 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-30 00:23:16,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-30 00:23:16,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 12 states and 17 transitions. [2020-11-30 00:23:16,845 INFO L276 IsEmpty]: Start isEmpty. Operand 12 states and 17 transitions. [2020-11-30 00:23:16,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2020-11-30 00:23:16,849 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-30 00:23:16,907 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 00:23:16,916 INFO L168 Benchmark]: Toolchain (without parser) took 12617.33 ms. Allocated memory was 62.9 MB in the beginning and 83.9 MB in the end (delta: 21.0 MB). Free memory was 44.3 MB in the beginning and 59.9 MB in the end (delta: -15.5 MB). Peak memory consumption was 5.6 MB. Max. memory is 16.1 GB. [2020-11-30 00:23:16,917 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 62.9 MB. Free memory is still 45.9 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 00:23:16,920 INFO L168 Benchmark]: CACSL2BoogieTranslator took 729.79 ms. Allocated memory is still 62.9 MB. Free memory was 44.2 MB in the beginning and 40.5 MB in the end (delta: 3.7 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-30 00:23:16,922 INFO L168 Benchmark]: Boogie Procedure Inliner took 140.44 ms. Allocated memory is still 62.9 MB. Free memory was 40.5 MB in the beginning and 36.8 MB in the end (delta: 3.7 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-11-30 00:23:16,923 INFO L168 Benchmark]: Boogie Preprocessor took 134.03 ms. Allocated memory is still 62.9 MB. Free memory was 36.8 MB in the beginning and 33.3 MB in the end (delta: 3.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-30 00:23:16,924 INFO L168 Benchmark]: RCFGBuilder took 11445.15 ms. Allocated memory was 62.9 MB in the beginning and 83.9 MB in the end (delta: 21.0 MB). Free memory was 33.3 MB in the beginning and 38.5 MB in the end (delta: -5.2 MB). Peak memory consumption was 20.4 MB. Max. memory is 16.1 GB. [2020-11-30 00:23:16,925 INFO L168 Benchmark]: CodeCheck took 160.13 ms. Allocated memory is still 83.9 MB. Free memory was 38.0 MB in the beginning and 59.9 MB in the end (delta: -21.9 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 00:23:16,941 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 0.17 ms. Allocated memory is still 62.9 MB. Free memory is still 45.9 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 729.79 ms. Allocated memory is still 62.9 MB. Free memory was 44.2 MB in the beginning and 40.5 MB in the end (delta: 3.7 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 140.44 ms. Allocated memory is still 62.9 MB. Free memory was 40.5 MB in the beginning and 36.8 MB in the end (delta: 3.7 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 134.03 ms. Allocated memory is still 62.9 MB. Free memory was 36.8 MB in the beginning and 33.3 MB in the end (delta: 3.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 11445.15 ms. Allocated memory was 62.9 MB in the beginning and 83.9 MB in the end (delta: 21.0 MB). Free memory was 33.3 MB in the beginning and 38.5 MB in the end (delta: -5.2 MB). Peak memory consumption was 20.4 MB. Max. memory is 16.1 GB. * CodeCheck took 160.13 ms. Allocated memory is still 83.9 MB. Free memory was 38.0 MB in the beginning and 59.9 MB in the end (delta: -21.9 MB). There was no memory consumed. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...