./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/ps2-ll_valuebound5.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_8f0d348b-f2b4-49df-80c3-d2e787921e06/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_8f0d348b-f2b4-49df-80c3-d2e787921e06/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_8f0d348b-f2b4-49df-80c3-d2e787921e06/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_8f0d348b-f2b4-49df-80c3-d2e787921e06/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/ps2-ll_valuebound5.c -s /tmp/vcloud-vcloud-master/worker/run_dir_8f0d348b-f2b4-49df-80c3-d2e787921e06/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_8f0d348b-f2b4-49df-80c3-d2e787921e06/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 d6b6cf6c30099ccf23238eb68c988f22de8a6854 .................................................................................................................................................................................................................... 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_8f0d348b-f2b4-49df-80c3-d2e787921e06/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_8f0d348b-f2b4-49df-80c3-d2e787921e06/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_8f0d348b-f2b4-49df-80c3-d2e787921e06/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_8f0d348b-f2b4-49df-80c3-d2e787921e06/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/ps2-ll_valuebound5.c -s /tmp/vcloud-vcloud-master/worker/run_dir_8f0d348b-f2b4-49df-80c3-d2e787921e06/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_8f0d348b-f2b4-49df-80c3-d2e787921e06/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 d6b6cf6c30099ccf23238eb68c988f22de8a6854 .................................................................................................................................................................................................................. 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 17:44:41,393 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 17:44:41,396 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 17:44:41,460 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 17:44:41,460 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 17:44:41,467 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 17:44:41,476 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 17:44:41,479 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 17:44:41,481 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 17:44:41,483 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 17:44:41,484 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 17:44:41,485 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 17:44:41,486 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 17:44:41,488 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 17:44:41,489 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 17:44:41,491 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 17:44:41,492 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 17:44:41,493 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 17:44:41,495 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 17:44:41,498 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 17:44:41,500 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 17:44:41,501 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 17:44:41,503 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 17:44:41,504 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 17:44:41,507 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 17:44:41,508 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 17:44:41,508 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 17:44:41,509 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 17:44:41,510 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 17:44:41,511 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 17:44:41,512 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 17:44:41,513 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 17:44:41,514 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 17:44:41,514 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 17:44:41,516 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 17:44:41,516 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 17:44:41,517 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 17:44:41,517 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 17:44:41,518 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 17:44:41,519 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 17:44:41,520 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 17:44:41,520 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_8f0d348b-f2b4-49df-80c3-d2e787921e06/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-12-01 17:44:41,543 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 17:44:41,543 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 17:44:41,544 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 17:44:41,544 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 17:44:41,545 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 17:44:41,545 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 17:44:41,545 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 17:44:41,546 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 17:44:41,546 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 17:44:41,546 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 17:44:41,546 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 17:44:41,546 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 17:44:41,547 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 17:44:41,547 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 17:44:41,547 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 17:44:41,547 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 17:44:41,547 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 17:44:41,548 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 17:44:41,548 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 17:44:41,548 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 17:44:41,548 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 17:44:41,549 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 17:44:41,549 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 17:44:41,549 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 17:44:41,549 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 17:44:41,550 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 17:44:41,550 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-12-01 17:44:41,550 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-01 17:44:41,550 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 17:44:41,550 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_8f0d348b-f2b4-49df-80c3-d2e787921e06/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_8f0d348b-f2b4-49df-80c3-d2e787921e06/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d6b6cf6c30099ccf23238eb68c988f22de8a6854 [2020-12-01 17:44:41,802 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 17:44:41,831 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 17:44:41,836 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 17:44:41,837 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 17:44:41,839 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 17:44:41,840 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_8f0d348b-f2b4-49df-80c3-d2e787921e06/bin/ukojak/../../sv-benchmarks/c/nla-digbench-scaling/ps2-ll_valuebound5.c [2020-12-01 17:44:41,922 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_8f0d348b-f2b4-49df-80c3-d2e787921e06/bin/ukojak/data/e809bf656/b98b43bd16f848ff917b45423cd0c4b4/FLAGfb2d31f23 [2020-12-01 17:44:42,493 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 17:44:42,493 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_8f0d348b-f2b4-49df-80c3-d2e787921e06/sv-benchmarks/c/nla-digbench-scaling/ps2-ll_valuebound5.c [2020-12-01 17:44:42,504 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_8f0d348b-f2b4-49df-80c3-d2e787921e06/bin/ukojak/data/e809bf656/b98b43bd16f848ff917b45423cd0c4b4/FLAGfb2d31f23 [2020-12-01 17:44:42,874 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_8f0d348b-f2b4-49df-80c3-d2e787921e06/bin/ukojak/data/e809bf656/b98b43bd16f848ff917b45423cd0c4b4 [2020-12-01 17:44:42,877 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 17:44:42,887 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 17:44:42,905 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 17:44:42,905 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 17:44:42,908 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 17:44:42,909 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:44:42" (1/1) ... [2020-12-01 17:44:42,911 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4c5d061c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:44:42, skipping insertion in model container [2020-12-01 17:44:42,911 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:44:42" (1/1) ... [2020-12-01 17:44:42,920 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 17:44:42,936 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 17:44:43,130 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:44:43,141 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 17:44:43,169 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:44:43,186 INFO L208 MainTranslator]: Completed translation [2020-12-01 17:44:43,187 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:44:43 WrapperNode [2020-12-01 17:44:43,187 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 17:44:43,190 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 17:44:43,191 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 17:44:43,191 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 17:44:43,199 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:44:43" (1/1) ... [2020-12-01 17:44:43,210 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:44:43" (1/1) ... [2020-12-01 17:44:43,235 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 17:44:43,236 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 17:44:43,238 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 17:44:43,238 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 17:44:43,247 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:44:43" (1/1) ... [2020-12-01 17:44:43,247 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:44:43" (1/1) ... [2020-12-01 17:44:43,262 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:44:43" (1/1) ... [2020-12-01 17:44:43,262 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:44:43" (1/1) ... [2020-12-01 17:44:43,265 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:44:43" (1/1) ... [2020-12-01 17:44:43,271 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:44:43" (1/1) ... [2020-12-01 17:44:43,279 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:44:43" (1/1) ... [2020-12-01 17:44:43,281 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 17:44:43,283 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 17:44:43,284 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 17:44:43,284 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 17:44:43,285 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:44:43" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8f0d348b-f2b4-49df-80c3-d2e787921e06/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 17:44:43,372 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-12-01 17:44:43,372 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 17:44:43,372 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 17:44:43,372 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 17:44:43,372 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2020-12-01 17:44:43,372 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2020-12-01 17:44:43,686 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 17:44:43,686 INFO L298 CfgBuilder]: Removed 9 assume(true) statements. [2020-12-01 17:44:43,688 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:44:43 BoogieIcfgContainer [2020-12-01 17:44:43,689 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 17:44:43,689 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 17:44:43,690 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 17:44:43,700 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 17:44:43,701 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:44:43" (1/1) ... [2020-12-01 17:44:43,711 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 17:44:43,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:44:43,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 13 states and 16 transitions. [2020-12-01 17:44:43,768 INFO L276 IsEmpty]: Start isEmpty. Operand 13 states and 16 transitions. [2020-12-01 17:44:43,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2020-12-01 17:44:43,770 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:44:43,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:44:43,942 INFO L263 TraceCheckSpWp]: Trace formula consists of 54 conjuncts, 15 conjunts are in the unsatisfiable core [2020-12-01 17:44:43,947 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-01 17:44:44,111 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 17:44:44,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:44:44,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 17 states and 22 transitions. [2020-12-01 17:44:44,238 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 22 transitions. [2020-12-01 17:44:44,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2020-12-01 17:44:44,245 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:44:44,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:44:44,339 INFO L263 TraceCheckSpWp]: Trace formula consists of 64 conjuncts, 11 conjunts are in the unsatisfiable core [2020-12-01 17:44:44,341 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-01 17:44:44,502 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 17:44:44,508 INFO L168 Benchmark]: Toolchain (without parser) took 1619.04 ms. Allocated memory is still 100.7 MB. Free memory was 69.4 MB in the beginning and 75.8 MB in the end (delta: -6.4 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 17:44:44,510 INFO L168 Benchmark]: CDTParser took 0.29 ms. Allocated memory is still 77.6 MB. Free memory was 37.1 MB in the beginning and 37.0 MB in the end (delta: 33.3 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 17:44:44,512 INFO L168 Benchmark]: CACSL2BoogieTranslator took 282.66 ms. Allocated memory is still 100.7 MB. Free memory was 69.2 MB in the beginning and 78.4 MB in the end (delta: -9.2 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-12-01 17:44:44,515 INFO L168 Benchmark]: Boogie Procedure Inliner took 44.66 ms. Allocated memory is still 100.7 MB. Free memory was 78.4 MB in the beginning and 76.9 MB in the end (delta: 1.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 17:44:44,516 INFO L168 Benchmark]: Boogie Preprocessor took 45.87 ms. Allocated memory is still 100.7 MB. Free memory was 76.9 MB in the beginning and 75.9 MB in the end (delta: 1.1 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 17:44:44,517 INFO L168 Benchmark]: RCFGBuilder took 405.58 ms. Allocated memory is still 100.7 MB. Free memory was 75.9 MB in the beginning and 60.1 MB in the end (delta: 15.7 MB). Peak memory consumption was 16.8 MB. Max. memory is 16.1 GB. [2020-12-01 17:44:44,518 INFO L168 Benchmark]: CodeCheck took 816.02 ms. Allocated memory is still 100.7 MB. Free memory was 60.1 MB in the beginning and 75.8 MB in the end (delta: -15.6 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 17:44:44,530 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 0.29 ms. Allocated memory is still 77.6 MB. Free memory was 37.1 MB in the beginning and 37.0 MB in the end (delta: 33.3 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 282.66 ms. Allocated memory is still 100.7 MB. Free memory was 69.2 MB in the beginning and 78.4 MB in the end (delta: -9.2 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 44.66 ms. Allocated memory is still 100.7 MB. Free memory was 78.4 MB in the beginning and 76.9 MB in the end (delta: 1.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 45.87 ms. Allocated memory is still 100.7 MB. Free memory was 76.9 MB in the beginning and 75.9 MB in the end (delta: 1.1 MB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 405.58 ms. Allocated memory is still 100.7 MB. Free memory was 75.9 MB in the beginning and 60.1 MB in the end (delta: 15.7 MB). Peak memory consumption was 16.8 MB. Max. memory is 16.1 GB. * CodeCheck took 816.02 ms. Allocated memory is still 100.7 MB. Free memory was 60.1 MB in the beginning and 75.8 MB in the end (delta: -15.6 MB). There was no memory consumed. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-69874e2 [2020-12-01 17:44:47,026 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 17:44:47,030 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 17:44:47,076 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 17:44:47,077 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 17:44:47,082 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 17:44:47,084 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 17:44:47,088 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 17:44:47,091 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 17:44:47,097 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 17:44:47,098 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 17:44:47,103 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 17:44:47,103 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 17:44:47,106 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 17:44:47,110 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 17:44:47,112 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 17:44:47,113 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 17:44:47,117 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 17:44:47,120 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 17:44:47,127 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 17:44:47,129 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 17:44:47,130 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 17:44:47,132 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 17:44:47,140 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 17:44:47,146 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 17:44:47,146 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 17:44:47,146 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 17:44:47,147 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 17:44:47,148 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 17:44:47,149 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 17:44:47,150 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 17:44:47,150 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 17:44:47,151 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 17:44:47,152 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 17:44:47,153 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 17:44:47,154 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 17:44:47,154 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 17:44:47,155 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 17:44:47,155 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 17:44:47,156 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 17:44:47,157 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 17:44:47,158 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_8f0d348b-f2b4-49df-80c3-d2e787921e06/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-12-01 17:44:47,186 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 17:44:47,187 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 17:44:47,190 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 17:44:47,190 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 17:44:47,192 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 17:44:47,192 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 17:44:47,193 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 17:44:47,193 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 17:44:47,193 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 17:44:47,194 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 17:44:47,195 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 17:44:47,195 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 17:44:47,195 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 17:44:47,196 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-01 17:44:47,196 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-01 17:44:47,196 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-01 17:44:47,196 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 17:44:47,197 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 17:44:47,197 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 17:44:47,197 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 17:44:47,198 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 17:44:47,198 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 17:44:47,198 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 17:44:47,198 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 17:44:47,199 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 17:44:47,199 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 17:44:47,199 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 17:44:47,200 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 17:44:47,200 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-01 17:44:47,200 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-12-01 17:44:47,201 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 17:44:47,201 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-12-01 17:44:47,201 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-01 17:44:47,202 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_8f0d348b-f2b4-49df-80c3-d2e787921e06/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_8f0d348b-f2b4-49df-80c3-d2e787921e06/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d6b6cf6c30099ccf23238eb68c988f22de8a6854 [2020-12-01 17:44:47,597 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 17:44:47,633 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 17:44:47,636 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 17:44:47,637 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 17:44:47,638 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 17:44:47,639 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_8f0d348b-f2b4-49df-80c3-d2e787921e06/bin/ukojak/../../sv-benchmarks/c/nla-digbench-scaling/ps2-ll_valuebound5.c [2020-12-01 17:44:47,722 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_8f0d348b-f2b4-49df-80c3-d2e787921e06/bin/ukojak/data/1ddf719c0/2b87685fd6cc46808d37d977c15aa36c/FLAG62f612e8f [2020-12-01 17:44:48,250 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 17:44:48,251 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_8f0d348b-f2b4-49df-80c3-d2e787921e06/sv-benchmarks/c/nla-digbench-scaling/ps2-ll_valuebound5.c [2020-12-01 17:44:48,257 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_8f0d348b-f2b4-49df-80c3-d2e787921e06/bin/ukojak/data/1ddf719c0/2b87685fd6cc46808d37d977c15aa36c/FLAG62f612e8f [2020-12-01 17:44:48,599 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_8f0d348b-f2b4-49df-80c3-d2e787921e06/bin/ukojak/data/1ddf719c0/2b87685fd6cc46808d37d977c15aa36c [2020-12-01 17:44:48,602 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 17:44:48,604 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 17:44:48,607 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 17:44:48,607 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 17:44:48,611 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 17:44:48,612 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:44:48" (1/1) ... [2020-12-01 17:44:48,615 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3dc66228 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:44:48, skipping insertion in model container [2020-12-01 17:44:48,617 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:44:48" (1/1) ... [2020-12-01 17:44:48,624 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 17:44:48,639 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 17:44:48,838 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:44:48,859 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 17:44:48,884 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:44:48,904 INFO L208 MainTranslator]: Completed translation [2020-12-01 17:44:48,905 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:44:48 WrapperNode [2020-12-01 17:44:48,906 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 17:44:48,910 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 17:44:48,910 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 17:44:48,910 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 17:44:48,918 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:44:48" (1/1) ... [2020-12-01 17:44:48,928 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:44:48" (1/1) ... [2020-12-01 17:44:48,948 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 17:44:48,949 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 17:44:48,949 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 17:44:48,950 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 17:44:48,957 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:44:48" (1/1) ... [2020-12-01 17:44:48,958 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:44:48" (1/1) ... [2020-12-01 17:44:48,969 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:44:48" (1/1) ... [2020-12-01 17:44:48,970 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:44:48" (1/1) ... [2020-12-01 17:44:48,974 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:44:48" (1/1) ... [2020-12-01 17:44:48,978 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:44:48" (1/1) ... [2020-12-01 17:44:48,979 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:44:48" (1/1) ... [2020-12-01 17:44:48,992 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 17:44:48,993 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 17:44:48,993 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 17:44:48,994 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 17:44:48,994 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:44:48" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8f0d348b-f2b4-49df-80c3-d2e787921e06/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 17:44:49,066 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-12-01 17:44:49,067 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 17:44:49,067 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 17:44:49,067 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 17:44:49,067 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2020-12-01 17:44:49,068 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2020-12-01 17:44:49,522 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 17:44:49,522 INFO L298 CfgBuilder]: Removed 9 assume(true) statements. [2020-12-01 17:44:49,524 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:44:49 BoogieIcfgContainer [2020-12-01 17:44:49,524 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 17:44:49,525 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 17:44:49,526 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 17:44:49,552 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 17:44:49,556 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:44:49" (1/1) ... [2020-12-01 17:44:49,566 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 17:44:49,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:44:49,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 13 states and 16 transitions. [2020-12-01 17:44:49,614 INFO L276 IsEmpty]: Start isEmpty. Operand 13 states and 16 transitions. [2020-12-01 17:44:49,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2020-12-01 17:44:49,617 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:44:49,659 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 17:44:49,664 INFO L168 Benchmark]: Toolchain (without parser) took 1058.99 ms. Allocated memory is still 67.1 MB. Free memory was 50.8 MB in the beginning and 36.3 MB in the end (delta: 14.5 MB). Peak memory consumption was 16.3 MB. Max. memory is 16.1 GB. [2020-12-01 17:44:49,665 INFO L168 Benchmark]: CDTParser took 0.25 ms. Allocated memory is still 67.1 MB. Free memory is still 50.1 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 17:44:49,666 INFO L168 Benchmark]: CACSL2BoogieTranslator took 299.43 ms. Allocated memory is still 67.1 MB. Free memory was 50.6 MB in the beginning and 40.8 MB in the end (delta: 9.8 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-12-01 17:44:49,667 INFO L168 Benchmark]: Boogie Procedure Inliner took 38.59 ms. Allocated memory is still 67.1 MB. Free memory was 40.8 MB in the beginning and 39.3 MB in the end (delta: 1.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 17:44:49,668 INFO L168 Benchmark]: Boogie Preprocessor took 43.31 ms. Allocated memory is still 67.1 MB. Free memory was 39.3 MB in the beginning and 38.2 MB in the end (delta: 1.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 17:44:49,669 INFO L168 Benchmark]: RCFGBuilder took 531.24 ms. Allocated memory is still 67.1 MB. Free memory was 38.0 MB in the beginning and 41.2 MB in the end (delta: -3.2 MB). Peak memory consumption was 10.0 MB. Max. memory is 16.1 GB. [2020-12-01 17:44:49,670 INFO L168 Benchmark]: CodeCheck took 136.66 ms. Allocated memory is still 67.1 MB. Free memory was 41.1 MB in the beginning and 36.3 MB in the end (delta: 4.9 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-12-01 17:44:49,674 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 67.1 MB. Free memory is still 50.1 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 299.43 ms. Allocated memory is still 67.1 MB. Free memory was 50.6 MB in the beginning and 40.8 MB in the end (delta: 9.8 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 38.59 ms. Allocated memory is still 67.1 MB. Free memory was 40.8 MB in the beginning and 39.3 MB in the end (delta: 1.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 43.31 ms. Allocated memory is still 67.1 MB. Free memory was 39.3 MB in the beginning and 38.2 MB in the end (delta: 1.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 531.24 ms. Allocated memory is still 67.1 MB. Free memory was 38.0 MB in the beginning and 41.2 MB in the end (delta: -3.2 MB). Peak memory consumption was 10.0 MB. Max. memory is 16.1 GB. * CodeCheck took 136.66 ms. Allocated memory is still 67.1 MB. Free memory was 41.1 MB in the beginning and 36.3 MB in the end (delta: 4.9 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...