./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/ps3-ll_valuebound100.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 69874e26 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_2b1023a6-23f3-42e7-956f-bcbf676dfae8/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_2b1023a6-23f3-42e7-956f-bcbf676dfae8/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_2b1023a6-23f3-42e7-956f-bcbf676dfae8/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_2b1023a6-23f3-42e7-956f-bcbf676dfae8/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/ps3-ll_valuebound100.c -s /tmp/vcloud-vcloud-master/worker/run_dir_2b1023a6-23f3-42e7-956f-bcbf676dfae8/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_2b1023a6-23f3-42e7-956f-bcbf676dfae8/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 012ece916439b30728444b0041e483bb6819ee0e .................................................................................................................................................................................................................... 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_2b1023a6-23f3-42e7-956f-bcbf676dfae8/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_2b1023a6-23f3-42e7-956f-bcbf676dfae8/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_2b1023a6-23f3-42e7-956f-bcbf676dfae8/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_2b1023a6-23f3-42e7-956f-bcbf676dfae8/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/ps3-ll_valuebound100.c -s /tmp/vcloud-vcloud-master/worker/run_dir_2b1023a6-23f3-42e7-956f-bcbf676dfae8/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_2b1023a6-23f3-42e7-956f-bcbf676dfae8/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 012ece916439b30728444b0041e483bb6819ee0e .................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared --- Real Ultimate output --- This is Ultimate 0.2.0-69874e2 [2020-12-01 18:01:29,360 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 18:01:29,363 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 18:01:29,417 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 18:01:29,429 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 18:01:29,434 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 18:01:29,437 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 18:01:29,442 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 18:01:29,445 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 18:01:29,452 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 18:01:29,453 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 18:01:29,454 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 18:01:29,454 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 18:01:29,456 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 18:01:29,457 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 18:01:29,458 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 18:01:29,460 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 18:01:29,461 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 18:01:29,463 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 18:01:29,465 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 18:01:29,467 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 18:01:29,470 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 18:01:29,472 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 18:01:29,473 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 18:01:29,477 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 18:01:29,484 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 18:01:29,484 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 18:01:29,485 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 18:01:29,487 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 18:01:29,488 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 18:01:29,489 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 18:01:29,490 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 18:01:29,491 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 18:01:29,493 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 18:01:29,494 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 18:01:29,495 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 18:01:29,495 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 18:01:29,496 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 18:01:29,496 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 18:01:29,497 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 18:01:29,497 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 18:01:29,500 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_2b1023a6-23f3-42e7-956f-bcbf676dfae8/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-12-01 18:01:29,543 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 18:01:29,546 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 18:01:29,547 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 18:01:29,547 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 18:01:29,548 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 18:01:29,548 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 18:01:29,549 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 18:01:29,549 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 18:01:29,549 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 18:01:29,549 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 18:01:29,551 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 18:01:29,551 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 18:01:29,551 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 18:01:29,552 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 18:01:29,552 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 18:01:29,552 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 18:01:29,552 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 18:01:29,553 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 18:01:29,553 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 18:01:29,553 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 18:01:29,553 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 18:01:29,553 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 18:01:29,554 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 18:01:29,554 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 18:01:29,554 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 18:01:29,554 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 18:01:29,555 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-12-01 18:01:29,555 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-01 18:01:29,555 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 18:01:29,557 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_2b1023a6-23f3-42e7-956f-bcbf676dfae8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_2b1023a6-23f3-42e7-956f-bcbf676dfae8/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 012ece916439b30728444b0041e483bb6819ee0e [2020-12-01 18:01:29,877 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 18:01:29,923 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 18:01:29,927 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 18:01:29,929 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 18:01:29,930 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 18:01:29,931 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_2b1023a6-23f3-42e7-956f-bcbf676dfae8/bin/ukojak/../../sv-benchmarks/c/nla-digbench-scaling/ps3-ll_valuebound100.c [2020-12-01 18:01:30,009 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_2b1023a6-23f3-42e7-956f-bcbf676dfae8/bin/ukojak/data/549f84082/7c3aeb183e5e4c639f74a230274b47a4/FLAGc1317616f [2020-12-01 18:01:30,572 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 18:01:30,573 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_2b1023a6-23f3-42e7-956f-bcbf676dfae8/sv-benchmarks/c/nla-digbench-scaling/ps3-ll_valuebound100.c [2020-12-01 18:01:30,584 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_2b1023a6-23f3-42e7-956f-bcbf676dfae8/bin/ukojak/data/549f84082/7c3aeb183e5e4c639f74a230274b47a4/FLAGc1317616f [2020-12-01 18:01:30,932 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_2b1023a6-23f3-42e7-956f-bcbf676dfae8/bin/ukojak/data/549f84082/7c3aeb183e5e4c639f74a230274b47a4 [2020-12-01 18:01:30,936 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 18:01:30,937 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 18:01:30,940 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 18:01:30,941 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 18:01:30,944 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 18:01:30,945 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:01:30" (1/1) ... [2020-12-01 18:01:30,948 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1db6dda3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:01:30, skipping insertion in model container [2020-12-01 18:01:30,948 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:01:30" (1/1) ... [2020-12-01 18:01:30,956 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 18:01:30,971 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 18:01:31,203 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 18:01:31,219 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 18:01:31,248 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 18:01:31,271 INFO L208 MainTranslator]: Completed translation [2020-12-01 18:01:31,273 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:01:31 WrapperNode [2020-12-01 18:01:31,273 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 18:01:31,277 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 18:01:31,277 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 18:01:31,278 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 18:01:31,287 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:01:31" (1/1) ... [2020-12-01 18:01:31,298 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:01:31" (1/1) ... [2020-12-01 18:01:31,321 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 18:01:31,323 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 18:01:31,323 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 18:01:31,324 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 18:01:31,333 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:01:31" (1/1) ... [2020-12-01 18:01:31,334 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:01:31" (1/1) ... [2020-12-01 18:01:31,345 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:01:31" (1/1) ... [2020-12-01 18:01:31,345 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:01:31" (1/1) ... [2020-12-01 18:01:31,355 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:01:31" (1/1) ... [2020-12-01 18:01:31,364 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:01:31" (1/1) ... [2020-12-01 18:01:31,366 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:01:31" (1/1) ... [2020-12-01 18:01:31,368 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 18:01:31,371 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 18:01:31,372 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 18:01:31,372 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 18:01:31,373 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:01:31" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2b1023a6-23f3-42e7-956f-bcbf676dfae8/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 [2020-12-01 18:01:31,466 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-12-01 18:01:31,466 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 18:01:31,466 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 18:01:31,468 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 18:01:31,468 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2020-12-01 18:01:31,468 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2020-12-01 18:01:31,953 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 18:01:31,955 INFO L298 CfgBuilder]: Removed 9 assume(true) statements. [2020-12-01 18:01:31,958 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 06:01:31 BoogieIcfgContainer [2020-12-01 18:01:31,959 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 18:01:31,960 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 18:01:31,960 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 18:01:31,971 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 18:01:31,972 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 06:01:31" (1/1) ... [2020-12-01 18:01:31,982 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 18:01:32,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:01:32,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 13 states and 16 transitions. [2020-12-01 18:01:32,030 INFO L276 IsEmpty]: Start isEmpty. Operand 13 states and 16 transitions. [2020-12-01 18:01:32,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2020-12-01 18:01:32,033 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:01:32,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 18:01:32,213 INFO L263 TraceCheckSpWp]: Trace formula consists of 54 conjuncts, 15 conjunts are in the unsatisfiable core [2020-12-01 18:01:32,219 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-01 18:01:32,363 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 18:01:32,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:01:32,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 17 states and 22 transitions. [2020-12-01 18:01:32,472 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 22 transitions. [2020-12-01 18:01:32,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2020-12-01 18:01:32,476 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:01:32,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 18:01:32,513 INFO L263 TraceCheckSpWp]: Trace formula consists of 64 conjuncts, 11 conjunts are in the unsatisfiable core [2020-12-01 18:01:32,515 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-01 18:01:32,645 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.NullPointerException at de.uni_freiburg.informatik.ultimate.util.statistics.StatisticsData.aggregateBenchmarkData(StatisticsData.java:68) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.CegarLoopStatisticsGenerator.addTraceCheckData(CegarLoopStatisticsGenerator.java:79) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:460) 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) [2020-12-01 18:01:32,653 INFO L168 Benchmark]: Toolchain (without parser) took 1711.09 ms. Allocated memory is still 102.8 MB. Free memory was 71.5 MB in the beginning and 61.2 MB in the end (delta: 10.4 MB). Peak memory consumption was 9.2 MB. Max. memory is 16.1 GB. [2020-12-01 18:01:32,654 INFO L168 Benchmark]: CDTParser took 0.28 ms. Allocated memory is still 75.5 MB. Free memory was 36.0 MB in the beginning and 36.0 MB in the end (delta: 37.5 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 18:01:32,655 INFO L168 Benchmark]: CACSL2BoogieTranslator took 333.64 ms. Allocated memory is still 102.8 MB. Free memory was 71.5 MB in the beginning and 79.0 MB in the end (delta: -7.5 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-12-01 18:01:32,656 INFO L168 Benchmark]: Boogie Procedure Inliner took 44.47 ms. Allocated memory is still 102.8 MB. Free memory was 79.0 MB in the beginning and 77.7 MB in the end (delta: 1.3 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 18:01:32,657 INFO L168 Benchmark]: Boogie Preprocessor took 47.62 ms. Allocated memory is still 102.8 MB. Free memory was 77.7 MB in the beginning and 76.5 MB in the end (delta: 1.2 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 18:01:32,658 INFO L168 Benchmark]: RCFGBuilder took 587.64 ms. Allocated memory is still 102.8 MB. Free memory was 76.5 MB in the beginning and 60.5 MB in the end (delta: 15.9 MB). Peak memory consumption was 16.8 MB. Max. memory is 16.1 GB. [2020-12-01 18:01:32,659 INFO L168 Benchmark]: CodeCheck took 688.19 ms. Allocated memory is still 102.8 MB. Free memory was 60.5 MB in the beginning and 61.2 MB in the end (delta: -619.0 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 18:01:32,664 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: NullPointerException: null de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: NullPointerException: null: de.uni_freiburg.informatik.ultimate.util.statistics.StatisticsData.aggregateBenchmarkData(StatisticsData.java:68) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28 ms. Allocated memory is still 75.5 MB. Free memory was 36.0 MB in the beginning and 36.0 MB in the end (delta: 37.5 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 333.64 ms. Allocated memory is still 102.8 MB. Free memory was 71.5 MB in the beginning and 79.0 MB in the end (delta: -7.5 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 44.47 ms. Allocated memory is still 102.8 MB. Free memory was 79.0 MB in the beginning and 77.7 MB in the end (delta: 1.3 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 47.62 ms. Allocated memory is still 102.8 MB. Free memory was 77.7 MB in the beginning and 76.5 MB in the end (delta: 1.2 MB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 587.64 ms. Allocated memory is still 102.8 MB. Free memory was 76.5 MB in the beginning and 60.5 MB in the end (delta: 15.9 MB). Peak memory consumption was 16.8 MB. Max. memory is 16.1 GB. * CodeCheck took 688.19 ms. Allocated memory is still 102.8 MB. Free memory was 60.5 MB in the beginning and 61.2 MB in the end (delta: -619.0 kB). 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... ### Bit-precise run ### This is Ultimate 0.2.0-69874e2 [2020-12-01 18:01:35,205 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 18:01:35,207 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 18:01:35,239 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 18:01:35,239 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 18:01:35,241 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 18:01:35,243 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 18:01:35,247 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 18:01:35,249 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 18:01:35,250 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 18:01:35,251 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 18:01:35,258 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 18:01:35,259 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 18:01:35,268 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 18:01:35,269 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 18:01:35,271 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 18:01:35,273 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 18:01:35,274 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 18:01:35,277 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 18:01:35,282 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 18:01:35,289 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 18:01:35,291 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 18:01:35,293 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 18:01:35,296 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 18:01:35,302 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 18:01:35,304 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 18:01:35,304 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 18:01:35,307 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 18:01:35,307 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 18:01:35,308 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 18:01:35,309 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 18:01:35,310 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 18:01:35,314 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 18:01:35,315 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 18:01:35,317 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 18:01:35,317 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 18:01:35,319 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 18:01:35,319 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 18:01:35,319 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 18:01:35,321 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 18:01:35,322 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 18:01:35,326 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_2b1023a6-23f3-42e7-956f-bcbf676dfae8/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-12-01 18:01:35,378 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 18:01:35,378 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 18:01:35,380 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 18:01:35,381 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 18:01:35,383 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 18:01:35,383 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 18:01:35,384 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 18:01:35,384 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 18:01:35,384 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 18:01:35,384 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 18:01:35,385 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 18:01:35,386 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 18:01:35,386 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 18:01:35,386 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-01 18:01:35,386 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-01 18:01:35,387 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-01 18:01:35,387 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 18:01:35,387 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 18:01:35,388 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 18:01:35,388 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 18:01:35,388 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 18:01:35,388 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 18:01:35,389 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 18:01:35,389 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 18:01:35,389 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 18:01:35,389 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 18:01:35,390 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 18:01:35,390 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 18:01:35,390 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-01 18:01:35,390 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-12-01 18:01:35,391 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 18:01:35,391 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-12-01 18:01:35,391 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-01 18:01:35,406 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_2b1023a6-23f3-42e7-956f-bcbf676dfae8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_2b1023a6-23f3-42e7-956f-bcbf676dfae8/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 012ece916439b30728444b0041e483bb6819ee0e [2020-12-01 18:01:35,829 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 18:01:35,869 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 18:01:35,872 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 18:01:35,873 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 18:01:35,874 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 18:01:35,875 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_2b1023a6-23f3-42e7-956f-bcbf676dfae8/bin/ukojak/../../sv-benchmarks/c/nla-digbench-scaling/ps3-ll_valuebound100.c [2020-12-01 18:01:35,958 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_2b1023a6-23f3-42e7-956f-bcbf676dfae8/bin/ukojak/data/6b497e3ca/7242fe0c7c5b4cd9bbbf7106f29023d1/FLAGe8ec97ef7 [2020-12-01 18:01:36,452 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 18:01:36,453 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_2b1023a6-23f3-42e7-956f-bcbf676dfae8/sv-benchmarks/c/nla-digbench-scaling/ps3-ll_valuebound100.c [2020-12-01 18:01:36,462 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_2b1023a6-23f3-42e7-956f-bcbf676dfae8/bin/ukojak/data/6b497e3ca/7242fe0c7c5b4cd9bbbf7106f29023d1/FLAGe8ec97ef7 [2020-12-01 18:01:36,865 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_2b1023a6-23f3-42e7-956f-bcbf676dfae8/bin/ukojak/data/6b497e3ca/7242fe0c7c5b4cd9bbbf7106f29023d1 [2020-12-01 18:01:36,870 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 18:01:36,872 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 18:01:36,874 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 18:01:36,875 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 18:01:36,879 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 18:01:36,881 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:01:36" (1/1) ... [2020-12-01 18:01:36,883 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7026b2fd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:01:36, skipping insertion in model container [2020-12-01 18:01:36,884 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:01:36" (1/1) ... [2020-12-01 18:01:36,892 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 18:01:36,912 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 18:01:37,158 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 18:01:37,180 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 18:01:37,205 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 18:01:37,221 INFO L208 MainTranslator]: Completed translation [2020-12-01 18:01:37,222 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:01:37 WrapperNode [2020-12-01 18:01:37,222 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 18:01:37,223 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 18:01:37,224 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 18:01:37,224 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 18:01:37,232 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:01:37" (1/1) ... [2020-12-01 18:01:37,239 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:01:37" (1/1) ... [2020-12-01 18:01:37,266 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 18:01:37,267 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 18:01:37,267 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 18:01:37,268 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 18:01:37,295 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:01:37" (1/1) ... [2020-12-01 18:01:37,296 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:01:37" (1/1) ... [2020-12-01 18:01:37,318 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:01:37" (1/1) ... [2020-12-01 18:01:37,318 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:01:37" (1/1) ... [2020-12-01 18:01:37,324 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:01:37" (1/1) ... [2020-12-01 18:01:37,328 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:01:37" (1/1) ... [2020-12-01 18:01:37,330 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:01:37" (1/1) ... [2020-12-01 18:01:37,332 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 18:01:37,342 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 18:01:37,342 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 18:01:37,342 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 18:01:37,343 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:01:37" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2b1023a6-23f3-42e7-956f-bcbf676dfae8/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 [2020-12-01 18:01:37,425 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-12-01 18:01:37,426 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 18:01:37,426 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 18:01:37,426 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 18:01:37,426 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2020-12-01 18:01:37,426 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2020-12-01 18:01:37,823 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 18:01:37,823 INFO L298 CfgBuilder]: Removed 9 assume(true) statements. [2020-12-01 18:01:37,825 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 06:01:37 BoogieIcfgContainer [2020-12-01 18:01:37,826 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 18:01:37,827 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 18:01:37,827 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 18:01:37,836 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 18:01:37,837 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 06:01:37" (1/1) ... [2020-12-01 18:01:37,846 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 18:01:37,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:01:37,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 13 states and 16 transitions. [2020-12-01 18:01:37,882 INFO L276 IsEmpty]: Start isEmpty. Operand 13 states and 16 transitions. [2020-12-01 18:01:37,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2020-12-01 18:01:37,885 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:01:37,930 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) [2020-12-01 18:01:37,935 INFO L168 Benchmark]: Toolchain (without parser) took 1061.77 ms. Allocated memory is still 77.6 MB. Free memory was 44.0 MB in the beginning and 40.0 MB in the end (delta: 4.0 MB). Peak memory consumption was 2.3 MB. Max. memory is 16.1 GB. [2020-12-01 18:01:37,936 INFO L168 Benchmark]: CDTParser took 0.25 ms. Allocated memory is still 77.6 MB. Free memory is still 60.2 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 18:01:37,937 INFO L168 Benchmark]: CACSL2BoogieTranslator took 348.25 ms. Allocated memory is still 77.6 MB. Free memory was 43.8 MB in the beginning and 54.4 MB in the end (delta: -10.6 MB). Peak memory consumption was 6.1 MB. Max. memory is 16.1 GB. [2020-12-01 18:01:37,938 INFO L168 Benchmark]: Boogie Procedure Inliner took 43.14 ms. Allocated memory is still 77.6 MB. Free memory was 54.4 MB in the beginning and 62.6 MB in the end (delta: -8.2 MB). Peak memory consumption was 2.6 MB. Max. memory is 16.1 GB. [2020-12-01 18:01:37,939 INFO L168 Benchmark]: Boogie Preprocessor took 65.12 ms. Allocated memory is still 77.6 MB. Free memory was 62.6 MB in the beginning and 61.4 MB in the end (delta: 1.2 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 18:01:37,940 INFO L168 Benchmark]: RCFGBuilder took 483.94 ms. Allocated memory is still 77.6 MB. Free memory was 61.4 MB in the beginning and 44.8 MB in the end (delta: 16.6 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. [2020-12-01 18:01:37,942 INFO L168 Benchmark]: CodeCheck took 106.34 ms. Allocated memory is still 77.6 MB. Free memory was 44.8 MB in the beginning and 40.0 MB in the end (delta: 4.8 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-12-01 18:01:37,947 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 0.25 ms. Allocated memory is still 77.6 MB. Free memory is still 60.2 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 348.25 ms. Allocated memory is still 77.6 MB. Free memory was 43.8 MB in the beginning and 54.4 MB in the end (delta: -10.6 MB). Peak memory consumption was 6.1 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 43.14 ms. Allocated memory is still 77.6 MB. Free memory was 54.4 MB in the beginning and 62.6 MB in the end (delta: -8.2 MB). Peak memory consumption was 2.6 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 65.12 ms. Allocated memory is still 77.6 MB. Free memory was 62.6 MB in the beginning and 61.4 MB in the end (delta: 1.2 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 483.94 ms. Allocated memory is still 77.6 MB. Free memory was 61.4 MB in the beginning and 44.8 MB in the end (delta: 16.6 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. * CodeCheck took 106.34 ms. Allocated memory is still 77.6 MB. Free memory was 44.8 MB in the beginning and 40.0 MB in the end (delta: 4.8 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...