./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/geo3-ll_unwindbound20.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_d5614c33-c52a-414f-8597-8632c397004c/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_d5614c33-c52a-414f-8597-8632c397004c/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_d5614c33-c52a-414f-8597-8632c397004c/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_d5614c33-c52a-414f-8597-8632c397004c/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/geo3-ll_unwindbound20.c -s /tmp/vcloud-vcloud-master/worker/run_dir_d5614c33-c52a-414f-8597-8632c397004c/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_d5614c33-c52a-414f-8597-8632c397004c/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 cb10d81110866575a40a168d242faaa357b8fe65 ........................................................................................................................................................................................................................................... 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_d5614c33-c52a-414f-8597-8632c397004c/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_d5614c33-c52a-414f-8597-8632c397004c/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_d5614c33-c52a-414f-8597-8632c397004c/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_d5614c33-c52a-414f-8597-8632c397004c/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/geo3-ll_unwindbound20.c -s /tmp/vcloud-vcloud-master/worker/run_dir_d5614c33-c52a-414f-8597-8632c397004c/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_d5614c33-c52a-414f-8597-8632c397004c/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 cb10d81110866575a40a168d242faaa357b8fe65 .................................................................................................................................................................................................................. 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 18:01:02,385 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 18:01:02,387 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 18:01:02,456 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 18:01:02,457 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 18:01:02,459 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 18:01:02,461 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 18:01:02,464 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 18:01:02,467 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 18:01:02,468 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 18:01:02,469 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 18:01:02,471 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 18:01:02,472 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 18:01:02,474 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 18:01:02,476 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 18:01:02,477 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 18:01:02,479 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 18:01:02,480 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 18:01:02,483 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 18:01:02,486 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 18:01:02,488 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 18:01:02,490 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 18:01:02,492 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 18:01:02,493 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 18:01:02,497 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 18:01:02,498 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 18:01:02,498 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 18:01:02,500 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 18:01:02,501 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 18:01:02,502 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 18:01:02,503 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 18:01:02,504 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 18:01:02,505 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 18:01:02,507 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 18:01:02,508 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 18:01:02,509 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 18:01:02,510 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 18:01:02,510 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 18:01:02,511 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 18:01:02,512 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 18:01:02,514 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 18:01:02,515 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_d5614c33-c52a-414f-8597-8632c397004c/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-12-01 18:01:02,539 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 18:01:02,540 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 18:01:02,541 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 18:01:02,542 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 18:01:02,543 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 18:01:02,543 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 18:01:02,544 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 18:01:02,544 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 18:01:02,544 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 18:01:02,545 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 18:01:02,545 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 18:01:02,545 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 18:01:02,545 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 18:01:02,545 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 18:01:02,546 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 18:01:02,546 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 18:01:02,546 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 18:01:02,546 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 18:01:02,547 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 18:01:02,547 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 18:01:02,547 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 18:01:02,547 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 18:01:02,548 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 18:01:02,548 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 18:01:02,548 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 18:01:02,548 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 18:01:02,549 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-12-01 18:01:02,549 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-01 18:01:02,549 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 18:01:02,549 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_d5614c33-c52a-414f-8597-8632c397004c/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_d5614c33-c52a-414f-8597-8632c397004c/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> cb10d81110866575a40a168d242faaa357b8fe65 [2020-12-01 18:01:02,804 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 18:01:02,832 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 18:01:02,835 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 18:01:02,836 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 18:01:02,838 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 18:01:02,840 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_d5614c33-c52a-414f-8597-8632c397004c/bin/ukojak/../../sv-benchmarks/c/nla-digbench-scaling/geo3-ll_unwindbound20.c [2020-12-01 18:01:02,946 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_d5614c33-c52a-414f-8597-8632c397004c/bin/ukojak/data/df80fcc71/b9b0ac0a962543008f1d081e9aa0dc92/FLAG025cfd76e [2020-12-01 18:01:03,469 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 18:01:03,471 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_d5614c33-c52a-414f-8597-8632c397004c/sv-benchmarks/c/nla-digbench-scaling/geo3-ll_unwindbound20.c [2020-12-01 18:01:03,486 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_d5614c33-c52a-414f-8597-8632c397004c/bin/ukojak/data/df80fcc71/b9b0ac0a962543008f1d081e9aa0dc92/FLAG025cfd76e [2020-12-01 18:01:03,813 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_d5614c33-c52a-414f-8597-8632c397004c/bin/ukojak/data/df80fcc71/b9b0ac0a962543008f1d081e9aa0dc92 [2020-12-01 18:01:03,815 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 18:01:03,817 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 18:01:03,820 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 18:01:03,820 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 18:01:03,824 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 18:01:03,825 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:01:03" (1/1) ... [2020-12-01 18:01:03,827 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7451d414 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:01:03, skipping insertion in model container [2020-12-01 18:01:03,827 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:01:03" (1/1) ... [2020-12-01 18:01:03,836 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 18:01:03,863 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 18:01:04,071 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 18:01:04,093 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 18:01:04,135 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 18:01:04,154 INFO L208 MainTranslator]: Completed translation [2020-12-01 18:01:04,156 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:01:04 WrapperNode [2020-12-01 18:01:04,157 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 18:01:04,158 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 18:01:04,159 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 18:01:04,159 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 18:01:04,169 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:01:04" (1/1) ... [2020-12-01 18:01:04,181 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:01:04" (1/1) ... [2020-12-01 18:01:04,209 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 18:01:04,211 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 18:01:04,212 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 18:01:04,212 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 18:01:04,221 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:01:04" (1/1) ... [2020-12-01 18:01:04,222 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:01:04" (1/1) ... [2020-12-01 18:01:04,237 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:01:04" (1/1) ... [2020-12-01 18:01:04,238 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:01:04" (1/1) ... [2020-12-01 18:01:04,242 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:01:04" (1/1) ... [2020-12-01 18:01:04,247 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:01:04" (1/1) ... [2020-12-01 18:01:04,255 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:01:04" (1/1) ... [2020-12-01 18:01:04,258 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 18:01:04,261 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 18:01:04,262 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 18:01:04,262 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 18:01:04,263 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:01:04" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_d5614c33-c52a-414f-8597-8632c397004c/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 18:01:04,351 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-12-01 18:01:04,352 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 18:01:04,352 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 18:01:04,353 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 18:01:04,353 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2020-12-01 18:01:04,353 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2020-12-01 18:01:04,683 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 18:01:04,683 INFO L298 CfgBuilder]: Removed 7 assume(true) statements. [2020-12-01 18:01:04,685 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 06:01:04 BoogieIcfgContainer [2020-12-01 18:01:04,686 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 18:01:04,687 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 18:01:04,687 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 18:01:04,705 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 18:01:04,705 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 06:01:04" (1/1) ... [2020-12-01 18:01:04,731 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 18:01:04,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:01:04,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 14 states and 18 transitions. [2020-12-01 18:01:04,777 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 18 transitions. [2020-12-01 18:01:04,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2020-12-01 18:01:04,783 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:01:04,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 18:01:04,939 INFO L263 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 1 conjunts are in the unsatisfiable core [2020-12-01 18:01:04,943 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-01 18:01:04,970 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 18:01:04,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:01:04,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 14 states and 16 transitions. [2020-12-01 18:01:04,980 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 16 transitions. [2020-12-01 18:01:04,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2020-12-01 18:01:04,981 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:01:05,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 18:01:05,020 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 3 conjunts are in the unsatisfiable core [2020-12-01 18:01:05,022 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-01 18:01:05,146 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 18:01:05,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:01:05,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 16 states and 19 transitions. [2020-12-01 18:01:05,215 INFO L276 IsEmpty]: Start isEmpty. Operand 16 states and 19 transitions. [2020-12-01 18:01:05,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2020-12-01 18:01:05,215 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:01:05,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 18:01:05,250 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 12 conjunts are in the unsatisfiable core [2020-12-01 18:01:05,252 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-01 18:01:05,340 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 18:01:05,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:01:05,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 21 states and 29 transitions. [2020-12-01 18:01:05,760 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 29 transitions. [2020-12-01 18:01:05,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2020-12-01 18:01:05,764 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:01:05,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 18:01:05,815 INFO L263 TraceCheckSpWp]: Trace formula consists of 71 conjuncts, 11 conjunts are in the unsatisfiable core [2020-12-01 18:01:05,818 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-01 18:01:05,969 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 18:01:06,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:01:06,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 25 states and 37 transitions. [2020-12-01 18:01:06,260 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 37 transitions. [2020-12-01 18:01:06,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2020-12-01 18:01:06,261 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:01:16,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2020-12-01 18:01:16,379 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Solver said unknown at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:495) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-12-01 18:01:16,388 INFO L168 Benchmark]: Toolchain (without parser) took 12569.12 ms. Allocated memory was 113.2 MB in the beginning and 136.3 MB in the end (delta: 23.1 MB). Free memory was 85.9 MB in the beginning and 77.0 MB in the end (delta: 9.0 MB). Peak memory consumption was 32.1 MB. Max. memory is 16.1 GB. [2020-12-01 18:01:16,389 INFO L168 Benchmark]: CDTParser took 0.28 ms. Allocated memory is still 113.2 MB. Free memory is still 72.3 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 18:01:16,390 INFO L168 Benchmark]: CACSL2BoogieTranslator took 337.82 ms. Allocated memory is still 113.2 MB. Free memory was 85.7 MB in the beginning and 89.6 MB in the end (delta: -3.9 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-12-01 18:01:16,392 INFO L168 Benchmark]: Boogie Procedure Inliner took 51.67 ms. Allocated memory is still 113.2 MB. Free memory was 89.6 MB in the beginning and 88.1 MB in the end (delta: 1.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 18:01:16,393 INFO L168 Benchmark]: Boogie Preprocessor took 49.56 ms. Allocated memory is still 113.2 MB. Free memory was 88.1 MB in the beginning and 87.1 MB in the end (delta: 972.1 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 18:01:16,394 INFO L168 Benchmark]: RCFGBuilder took 424.51 ms. Allocated memory is still 113.2 MB. Free memory was 86.9 MB in the beginning and 72.4 MB in the end (delta: 14.5 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. [2020-12-01 18:01:16,395 INFO L168 Benchmark]: CodeCheck took 11699.17 ms. Allocated memory was 113.2 MB in the beginning and 136.3 MB in the end (delta: 23.1 MB). Free memory was 72.2 MB in the beginning and 77.0 MB in the end (delta: -4.7 MB). Peak memory consumption was 21.0 MB. Max. memory is 16.1 GB. [2020-12-01 18:01:16,416 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Solver said unknown de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Solver said unknown: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:495) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28 ms. Allocated memory is still 113.2 MB. Free memory is still 72.3 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 337.82 ms. Allocated memory is still 113.2 MB. Free memory was 85.7 MB in the beginning and 89.6 MB in the end (delta: -3.9 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 51.67 ms. Allocated memory is still 113.2 MB. Free memory was 89.6 MB in the beginning and 88.1 MB in the end (delta: 1.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 49.56 ms. Allocated memory is still 113.2 MB. Free memory was 88.1 MB in the beginning and 87.1 MB in the end (delta: 972.1 kB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 424.51 ms. Allocated memory is still 113.2 MB. Free memory was 86.9 MB in the beginning and 72.4 MB in the end (delta: 14.5 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. * CodeCheck took 11699.17 ms. Allocated memory was 113.2 MB in the beginning and 136.3 MB in the end (delta: 23.1 MB). Free memory was 72.2 MB in the beginning and 77.0 MB in the end (delta: -4.7 MB). Peak memory consumption was 21.0 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-69874e2 [2020-12-01 18:01:19,119 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 18:01:19,121 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 18:01:19,169 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 18:01:19,170 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 18:01:19,176 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 18:01:19,180 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 18:01:19,185 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 18:01:19,189 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 18:01:19,196 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 18:01:19,198 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 18:01:19,204 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 18:01:19,205 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 18:01:19,209 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 18:01:19,213 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 18:01:19,216 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 18:01:19,217 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 18:01:19,221 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 18:01:19,225 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 18:01:19,234 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 18:01:19,237 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 18:01:19,239 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 18:01:19,241 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 18:01:19,250 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 18:01:19,257 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 18:01:19,258 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 18:01:19,258 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 18:01:19,261 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 18:01:19,262 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 18:01:19,263 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 18:01:19,264 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 18:01:19,265 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 18:01:19,267 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 18:01:19,268 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 18:01:19,270 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 18:01:19,271 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 18:01:19,272 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 18:01:19,273 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 18:01:19,273 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 18:01:19,275 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 18:01:19,276 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 18:01:19,277 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_d5614c33-c52a-414f-8597-8632c397004c/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-12-01 18:01:19,345 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 18:01:19,346 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 18:01:19,349 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 18:01:19,349 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 18:01:19,351 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 18:01:19,352 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 18:01:19,352 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 18:01:19,353 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 18:01:19,353 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 18:01:19,353 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 18:01:19,355 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 18:01:19,355 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 18:01:19,355 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 18:01:19,356 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-01 18:01:19,356 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-01 18:01:19,356 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-01 18:01:19,356 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 18:01:19,357 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 18:01:19,357 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 18:01:19,357 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 18:01:19,358 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 18:01:19,358 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 18:01:19,358 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 18:01:19,359 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 18:01:19,359 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 18:01:19,359 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 18:01:19,360 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 18:01:19,360 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 18:01:19,360 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-01 18:01:19,360 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-12-01 18:01:19,361 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 18:01:19,361 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-12-01 18:01:19,361 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-01 18:01:19,362 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_d5614c33-c52a-414f-8597-8632c397004c/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_d5614c33-c52a-414f-8597-8632c397004c/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> cb10d81110866575a40a168d242faaa357b8fe65 [2020-12-01 18:01:19,855 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 18:01:19,902 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 18:01:19,904 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 18:01:19,906 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 18:01:19,909 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 18:01:19,910 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_d5614c33-c52a-414f-8597-8632c397004c/bin/ukojak/../../sv-benchmarks/c/nla-digbench-scaling/geo3-ll_unwindbound20.c [2020-12-01 18:01:19,994 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_d5614c33-c52a-414f-8597-8632c397004c/bin/ukojak/data/09d79a369/cb71c4cdd0654790a80c0ba92e2d0bcb/FLAG4f6bcaebd [2020-12-01 18:01:20,625 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 18:01:20,626 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_d5614c33-c52a-414f-8597-8632c397004c/sv-benchmarks/c/nla-digbench-scaling/geo3-ll_unwindbound20.c [2020-12-01 18:01:20,637 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_d5614c33-c52a-414f-8597-8632c397004c/bin/ukojak/data/09d79a369/cb71c4cdd0654790a80c0ba92e2d0bcb/FLAG4f6bcaebd [2020-12-01 18:01:20,986 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_d5614c33-c52a-414f-8597-8632c397004c/bin/ukojak/data/09d79a369/cb71c4cdd0654790a80c0ba92e2d0bcb [2020-12-01 18:01:20,990 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 18:01:20,992 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 18:01:20,997 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 18:01:20,997 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 18:01:21,002 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 18:01:21,003 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:01:20" (1/1) ... [2020-12-01 18:01:21,007 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3662be09 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:01:21, skipping insertion in model container [2020-12-01 18:01:21,007 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:01:20" (1/1) ... [2020-12-01 18:01:21,015 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 18:01:21,034 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 18:01:21,262 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 18:01:21,283 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 18:01:21,309 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 18:01:21,325 INFO L208 MainTranslator]: Completed translation [2020-12-01 18:01:21,325 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:01:21 WrapperNode [2020-12-01 18:01:21,326 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 18:01:21,327 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 18:01:21,327 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 18:01:21,327 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 18:01:21,336 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:01:21" (1/1) ... [2020-12-01 18:01:21,344 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:01:21" (1/1) ... [2020-12-01 18:01:21,423 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 18:01:21,424 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 18:01:21,425 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 18:01:21,425 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 18:01:21,434 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:01:21" (1/1) ... [2020-12-01 18:01:21,434 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:01:21" (1/1) ... [2020-12-01 18:01:21,437 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:01:21" (1/1) ... [2020-12-01 18:01:21,437 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:01:21" (1/1) ... [2020-12-01 18:01:21,443 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:01:21" (1/1) ... [2020-12-01 18:01:21,448 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:01:21" (1/1) ... [2020-12-01 18:01:21,450 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:01:21" (1/1) ... [2020-12-01 18:01:21,452 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 18:01:21,453 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 18:01:21,454 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 18:01:21,454 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 18:01:21,455 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:01:21" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_d5614c33-c52a-414f-8597-8632c397004c/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 18:01:21,531 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-12-01 18:01:21,532 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 18:01:21,532 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 18:01:21,532 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 18:01:21,532 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2020-12-01 18:01:21,533 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2020-12-01 18:01:22,236 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 18:01:22,237 INFO L298 CfgBuilder]: Removed 7 assume(true) statements. [2020-12-01 18:01:22,239 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 06:01:22 BoogieIcfgContainer [2020-12-01 18:01:22,239 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 18:01:22,240 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 18:01:22,240 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 18:01:22,251 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 18:01:22,252 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 06:01:22" (1/1) ... [2020-12-01 18:01:22,262 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 18:01:22,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:01:22,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 14 states and 18 transitions. [2020-12-01 18:01:22,330 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 18 transitions. [2020-12-01 18:01:22,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2020-12-01 18:01:22,350 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:01:22,399 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 18:01:22,405 INFO L168 Benchmark]: Toolchain (without parser) took 1411.05 ms. Allocated memory is still 65.0 MB. Free memory was 45.1 MB in the beginning and 44.5 MB in the end (delta: 605.2 kB). Peak memory consumption was 17.0 MB. Max. memory is 16.1 GB. [2020-12-01 18:01:22,406 INFO L168 Benchmark]: CDTParser took 0.35 ms. Allocated memory is still 65.0 MB. Free memory was 46.1 MB in the beginning and 46.1 MB in the end (delta: 29.0 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 18:01:22,407 INFO L168 Benchmark]: CACSL2BoogieTranslator took 329.53 ms. Allocated memory is still 65.0 MB. Free memory was 44.9 MB in the beginning and 34.8 MB in the end (delta: 10.2 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-12-01 18:01:22,408 INFO L168 Benchmark]: Boogie Procedure Inliner took 96.61 ms. Allocated memory is still 65.0 MB. Free memory was 34.8 MB in the beginning and 47.7 MB in the end (delta: -12.9 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 18:01:22,409 INFO L168 Benchmark]: Boogie Preprocessor took 28.21 ms. Allocated memory is still 65.0 MB. Free memory was 47.7 MB in the beginning and 46.5 MB in the end (delta: 1.2 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 18:01:22,410 INFO L168 Benchmark]: RCFGBuilder took 785.67 ms. Allocated memory is still 65.0 MB. Free memory was 46.4 MB in the beginning and 31.9 MB in the end (delta: 14.5 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-12-01 18:01:22,411 INFO L168 Benchmark]: CodeCheck took 162.45 ms. Allocated memory is still 65.0 MB. Free memory was 31.9 MB in the beginning and 44.5 MB in the end (delta: -12.6 MB). Peak memory consumption was 7.5 MB. Max. memory is 16.1 GB. [2020-12-01 18:01:22,417 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 0.35 ms. Allocated memory is still 65.0 MB. Free memory was 46.1 MB in the beginning and 46.1 MB in the end (delta: 29.0 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 329.53 ms. Allocated memory is still 65.0 MB. Free memory was 44.9 MB in the beginning and 34.8 MB in the end (delta: 10.2 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 96.61 ms. Allocated memory is still 65.0 MB. Free memory was 34.8 MB in the beginning and 47.7 MB in the end (delta: -12.9 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 28.21 ms. Allocated memory is still 65.0 MB. Free memory was 47.7 MB in the beginning and 46.5 MB in the end (delta: 1.2 MB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 785.67 ms. Allocated memory is still 65.0 MB. Free memory was 46.4 MB in the beginning and 31.9 MB in the end (delta: 14.5 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * CodeCheck took 162.45 ms. Allocated memory is still 65.0 MB. Free memory was 31.9 MB in the beginning and 44.5 MB in the end (delta: -12.6 MB). Peak memory consumption was 7.5 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...