./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/prod4br-ll_valuebound1.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_40a8d30d-d4b3-4818-9328-e7c1f37b1379/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_40a8d30d-d4b3-4818-9328-e7c1f37b1379/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_40a8d30d-d4b3-4818-9328-e7c1f37b1379/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_40a8d30d-d4b3-4818-9328-e7c1f37b1379/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/prod4br-ll_valuebound1.c -s /tmp/vcloud-vcloud-master/worker/run_dir_40a8d30d-d4b3-4818-9328-e7c1f37b1379/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_40a8d30d-d4b3-4818-9328-e7c1f37b1379/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 020b73b2fed85832aee8e899d9fcbd19969e542e ........................................................................................................................................................................................................................................................................................................ 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_40a8d30d-d4b3-4818-9328-e7c1f37b1379/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_40a8d30d-d4b3-4818-9328-e7c1f37b1379/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_40a8d30d-d4b3-4818-9328-e7c1f37b1379/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_40a8d30d-d4b3-4818-9328-e7c1f37b1379/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/prod4br-ll_valuebound1.c -s /tmp/vcloud-vcloud-master/worker/run_dir_40a8d30d-d4b3-4818-9328-e7c1f37b1379/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_40a8d30d-d4b3-4818-9328-e7c1f37b1379/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 020b73b2fed85832aee8e899d9fcbd19969e542e .................................................................................................................................................................................................................... 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 16:35:28,095 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 16:35:28,098 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 16:35:28,160 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 16:35:28,161 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 16:35:28,163 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 16:35:28,165 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 16:35:28,169 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 16:35:28,172 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 16:35:28,174 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 16:35:28,175 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 16:35:28,178 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 16:35:28,178 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 16:35:28,180 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 16:35:28,182 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 16:35:28,183 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 16:35:28,184 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 16:35:28,186 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 16:35:28,188 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 16:35:28,191 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 16:35:28,199 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 16:35:28,201 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 16:35:28,231 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 16:35:28,233 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 16:35:28,237 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 16:35:28,262 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 16:35:28,263 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 16:35:28,264 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 16:35:28,265 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 16:35:28,267 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 16:35:28,268 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 16:35:28,269 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 16:35:28,270 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 16:35:28,271 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 16:35:28,274 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 16:35:28,281 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 16:35:28,282 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 16:35:28,283 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 16:35:28,283 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 16:35:28,285 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 16:35:28,286 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 16:35:28,299 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_40a8d30d-d4b3-4818-9328-e7c1f37b1379/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-12-01 16:35:28,330 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 16:35:28,331 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 16:35:28,332 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 16:35:28,332 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 16:35:28,333 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 16:35:28,334 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 16:35:28,334 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 16:35:28,334 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 16:35:28,335 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 16:35:28,335 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 16:35:28,335 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 16:35:28,336 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 16:35:28,336 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 16:35:28,336 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 16:35:28,337 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 16:35:28,337 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 16:35:28,337 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 16:35:28,337 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 16:35:28,338 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 16:35:28,338 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 16:35:28,338 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 16:35:28,339 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 16:35:28,339 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 16:35:28,339 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 16:35:28,340 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 16:35:28,340 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 16:35:28,340 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-12-01 16:35:28,341 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-01 16:35:28,341 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 16:35:28,341 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_40a8d30d-d4b3-4818-9328-e7c1f37b1379/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_40a8d30d-d4b3-4818-9328-e7c1f37b1379/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 020b73b2fed85832aee8e899d9fcbd19969e542e [2020-12-01 16:35:28,654 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 16:35:28,698 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 16:35:28,702 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 16:35:28,705 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 16:35:28,706 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 16:35:28,708 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_40a8d30d-d4b3-4818-9328-e7c1f37b1379/bin/ukojak/../../sv-benchmarks/c/nla-digbench-scaling/prod4br-ll_valuebound1.c [2020-12-01 16:35:28,812 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_40a8d30d-d4b3-4818-9328-e7c1f37b1379/bin/ukojak/data/d427ef2e0/796b1afa225f410783202335bb3a8bcb/FLAG4d40e600a [2020-12-01 16:35:29,410 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 16:35:29,411 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_40a8d30d-d4b3-4818-9328-e7c1f37b1379/sv-benchmarks/c/nla-digbench-scaling/prod4br-ll_valuebound1.c [2020-12-01 16:35:29,426 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_40a8d30d-d4b3-4818-9328-e7c1f37b1379/bin/ukojak/data/d427ef2e0/796b1afa225f410783202335bb3a8bcb/FLAG4d40e600a [2020-12-01 16:35:29,735 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_40a8d30d-d4b3-4818-9328-e7c1f37b1379/bin/ukojak/data/d427ef2e0/796b1afa225f410783202335bb3a8bcb [2020-12-01 16:35:29,745 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 16:35:29,747 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 16:35:29,756 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 16:35:29,757 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 16:35:29,762 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 16:35:29,763 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:35:29" (1/1) ... [2020-12-01 16:35:29,766 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7024ae01 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:35:29, skipping insertion in model container [2020-12-01 16:35:29,766 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:35:29" (1/1) ... [2020-12-01 16:35:29,775 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 16:35:29,807 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 16:35:30,081 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:35:30,094 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 16:35:30,119 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:35:30,137 INFO L208 MainTranslator]: Completed translation [2020-12-01 16:35:30,138 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:35:30 WrapperNode [2020-12-01 16:35:30,138 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 16:35:30,140 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 16:35:30,140 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 16:35:30,140 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 16:35:30,149 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:35:30" (1/1) ... [2020-12-01 16:35:30,173 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:35:30" (1/1) ... [2020-12-01 16:35:30,219 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 16:35:30,220 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 16:35:30,220 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 16:35:30,221 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 16:35:30,232 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:35:30" (1/1) ... [2020-12-01 16:35:30,232 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:35:30" (1/1) ... [2020-12-01 16:35:30,235 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:35:30" (1/1) ... [2020-12-01 16:35:30,235 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:35:30" (1/1) ... [2020-12-01 16:35:30,242 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:35:30" (1/1) ... [2020-12-01 16:35:30,247 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:35:30" (1/1) ... [2020-12-01 16:35:30,258 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:35:30" (1/1) ... [2020-12-01 16:35:30,261 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 16:35:30,262 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 16:35:30,262 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 16:35:30,262 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 16:35:30,268 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:35:30" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_40a8d30d-d4b3-4818-9328-e7c1f37b1379/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 16:35:30,376 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-12-01 16:35:30,376 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-12-01 16:35:30,376 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-12-01 16:35:30,377 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 16:35:30,378 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 16:35:30,378 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 16:35:30,379 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2020-12-01 16:35:30,379 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2020-12-01 16:35:30,856 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 16:35:30,857 INFO L298 CfgBuilder]: Removed 7 assume(true) statements. [2020-12-01 16:35:30,859 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:35:30 BoogieIcfgContainer [2020-12-01 16:35:30,860 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 16:35:30,861 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 16:35:30,861 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 16:35:30,887 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 16:35:30,888 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:35:30" (1/1) ... [2020-12-01 16:35:30,912 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 16:35:30,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:35:30,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 21 states and 27 transitions. [2020-12-01 16:35:30,996 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 27 transitions. [2020-12-01 16:35:31,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2020-12-01 16:35:31,016 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:35:31,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:35:31,334 INFO L263 TraceCheckSpWp]: Trace formula consists of 79 conjuncts, 29 conjunts are in the unsatisfiable core [2020-12-01 16:35:31,344 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-01 16:35:31,828 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2020-12-01 16:35:32,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:35:32,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 25 states and 33 transitions. [2020-12-01 16:35:32,190 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 33 transitions. [2020-12-01 16:35:32,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2020-12-01 16:35:32,193 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:35:32,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:35:32,252 INFO L263 TraceCheckSpWp]: Trace formula consists of 89 conjuncts, 24 conjunts are in the unsatisfiable core [2020-12-01 16:35:32,254 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-01 16:35:32,700 WARN L197 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 29 DAG size of output: 25 [2020-12-01 16:35:32,722 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-12-01 16:35:32,723 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-12-01 16:35:32,743 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-12-01 16:35:32,750 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-12-01 16:35:32,752 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-12-01 16:35:32,762 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-12-01 16:35:32,769 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-12-01 16:35:32,777 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-12-01 16:35:32,780 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-12-01 16:35:32,790 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-12-01 16:35:32,800 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-12-01 16:35:32,804 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 5 disjuncts [2020-12-01 16:35:32,915 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2020-12-01 16:35:33,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:35:33,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 29 states and 45 transitions. [2020-12-01 16:35:33,477 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 45 transitions. [2020-12-01 16:35:33,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2020-12-01 16:35:33,478 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:35:33,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:35:33,553 INFO L263 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 35 conjunts are in the unsatisfiable core [2020-12-01 16:35:33,559 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-01 16:35:34,079 WARN L197 SmtUtils]: Spent 137.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 24 [2020-12-01 16:35:34,118 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 1 proven. 3 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2020-12-01 16:35:34,371 WARN L197 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 33 DAG size of output: 33 [2020-12-01 16:35:45,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:35:45,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 32 states and 50 transitions. [2020-12-01 16:35:45,067 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 50 transitions. [2020-12-01 16:35:45,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2020-12-01 16:35:45,069 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:35:45,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:35:45,121 INFO L263 TraceCheckSpWp]: Trace formula consists of 98 conjuncts, 19 conjunts are in the unsatisfiable core [2020-12-01 16:35:45,123 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-01 16:35:45,348 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2020-12-01 16:35:45,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:35:45,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 34 states and 57 transitions. [2020-12-01 16:35:45,922 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 57 transitions. [2020-12-01 16:35:45,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2020-12-01 16:35:45,925 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:35:46,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:35:46,023 INFO L263 TraceCheckSpWp]: Trace formula consists of 102 conjuncts, 34 conjunts are in the unsatisfiable core [2020-12-01 16:35:46,029 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-01 16:35:46,556 WARN L197 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 18 [2020-12-01 16:35:46,783 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-12-01 16:35:46,796 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-12-01 16:35:46,808 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-12-01 16:35:46,817 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-12-01 16:35:46,826 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 6 disjuncts [2020-12-01 16:35:46,849 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2020-12-01 16:35:47,469 WARN L197 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 38 DAG size of output: 27 [2020-12-01 16:35:47,852 WARN L197 SmtUtils]: Spent 138.00 ms on a formula simplification that was a NOOP. DAG size: 40 [2020-12-01 16:35:48,374 WARN L197 SmtUtils]: Spent 122.00 ms on a formula simplification that was a NOOP. DAG size: 41 [2020-12-01 16:35:48,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:35:48,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 36 states and 64 transitions. [2020-12-01 16:35:48,814 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 64 transitions. [2020-12-01 16:35:48,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2020-12-01 16:35:48,817 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:35:48,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:35:48,911 INFO L263 TraceCheckSpWp]: Trace formula consists of 105 conjuncts, 23 conjunts are in the unsatisfiable core [2020-12-01 16:35:48,914 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-01 16:35:49,112 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-12-01 16:35:49,115 INFO L398 QuantifierPusher]: Applying distributivity to a CONJUNCTION[4, 2, 4, 2, 4, 2, 1] term [2020-12-01 16:35:49,116 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-12-01 16:35:49,118 INFO L398 QuantifierPusher]: Applying distributivity to a CONJUNCTION[5, 2, 4, 2, 1] term [2020-12-01 16:35:49,118 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 5 disjuncts [2020-12-01 16:35:49,125 INFO L639 QuantifierPusher]: Distributing 4 conjuncts over 4 disjuncts [2020-12-01 16:35:49,391 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 8 proven. 3 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2020-12-01 16:35:50,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:35:50,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 30 states and 40 transitions. [2020-12-01 16:35:50,278 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 40 transitions. [2020-12-01 16:35:50,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2020-12-01 16:35:50,280 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:35:50,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:35:50,374 INFO L263 TraceCheckSpWp]: Trace formula consists of 111 conjuncts, 30 conjunts are in the unsatisfiable core [2020-12-01 16:35:50,383 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-01 16:35:50,490 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-12-01 16:35:50,493 INFO L398 QuantifierPusher]: Applying distributivity to a CONJUNCTION[4, 2, 4, 2, 4, 2, 1] term [2020-12-01 16:35:50,494 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-12-01 16:35:50,495 INFO L398 QuantifierPusher]: Applying distributivity to a CONJUNCTION[5, 2, 4, 2, 1] term [2020-12-01 16:35:50,497 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 5 disjuncts [2020-12-01 16:35:50,503 INFO L639 QuantifierPusher]: Distributing 4 conjuncts over 4 disjuncts [2020-12-01 16:35:50,631 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-12-01 16:35:50,635 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 16:35:50,645 INFO L168 Benchmark]: Toolchain (without parser) took 20893.68 ms. Allocated memory was 94.4 MB in the beginning and 142.6 MB in the end (delta: 48.2 MB). Free memory was 68.1 MB in the beginning and 48.2 MB in the end (delta: 19.9 MB). Peak memory consumption was 66.8 MB. Max. memory is 16.1 GB. [2020-12-01 16:35:50,647 INFO L168 Benchmark]: CDTParser took 0.49 ms. Allocated memory is still 94.4 MB. Free memory was 58.6 MB in the beginning and 58.5 MB in the end (delta: 71.5 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:35:50,649 INFO L168 Benchmark]: CACSL2BoogieTranslator took 382.13 ms. Allocated memory is still 94.4 MB. Free memory was 67.9 MB in the beginning and 71.2 MB in the end (delta: -3.3 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-12-01 16:35:50,651 INFO L168 Benchmark]: Boogie Procedure Inliner took 79.62 ms. Allocated memory is still 94.4 MB. Free memory was 71.2 MB in the beginning and 69.5 MB in the end (delta: 1.7 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 16:35:50,652 INFO L168 Benchmark]: Boogie Preprocessor took 40.68 ms. Allocated memory is still 94.4 MB. Free memory was 69.5 MB in the beginning and 68.4 MB in the end (delta: 1.1 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:35:50,652 INFO L168 Benchmark]: RCFGBuilder took 597.97 ms. Allocated memory is still 94.4 MB. Free memory was 68.4 MB in the beginning and 45.6 MB in the end (delta: 22.8 MB). Peak memory consumption was 23.1 MB. Max. memory is 16.1 GB. [2020-12-01 16:35:50,655 INFO L168 Benchmark]: CodeCheck took 19779.40 ms. Allocated memory was 94.4 MB in the beginning and 142.6 MB in the end (delta: 48.2 MB). Free memory was 45.6 MB in the beginning and 48.2 MB in the end (delta: -2.6 MB). Peak memory consumption was 47.3 MB. Max. memory is 16.1 GB. [2020-12-01 16:35:50,669 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 0.49 ms. Allocated memory is still 94.4 MB. Free memory was 58.6 MB in the beginning and 58.5 MB in the end (delta: 71.5 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 382.13 ms. Allocated memory is still 94.4 MB. Free memory was 67.9 MB in the beginning and 71.2 MB in the end (delta: -3.3 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 79.62 ms. Allocated memory is still 94.4 MB. Free memory was 71.2 MB in the beginning and 69.5 MB in the end (delta: 1.7 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 40.68 ms. Allocated memory is still 94.4 MB. Free memory was 69.5 MB in the beginning and 68.4 MB in the end (delta: 1.1 MB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 597.97 ms. Allocated memory is still 94.4 MB. Free memory was 68.4 MB in the beginning and 45.6 MB in the end (delta: 22.8 MB). Peak memory consumption was 23.1 MB. Max. memory is 16.1 GB. * CodeCheck took 19779.40 ms. Allocated memory was 94.4 MB in the beginning and 142.6 MB in the end (delta: 48.2 MB). Free memory was 45.6 MB in the beginning and 48.2 MB in the end (delta: -2.6 MB). Peak memory consumption was 47.3 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 16:35:53,868 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 16:35:53,885 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 16:35:53,942 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 16:35:53,943 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 16:35:53,945 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 16:35:53,948 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 16:35:53,951 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 16:35:53,955 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 16:35:53,957 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 16:35:53,959 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 16:35:53,961 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 16:35:53,962 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 16:35:53,964 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 16:35:53,966 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 16:35:53,968 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 16:35:53,970 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 16:35:53,972 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 16:35:53,975 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 16:35:53,979 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 16:35:53,982 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 16:35:53,984 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 16:35:53,987 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 16:35:53,988 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 16:35:53,995 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 16:35:53,998 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 16:35:53,999 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 16:35:54,001 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 16:35:54,004 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 16:35:54,006 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 16:35:54,006 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 16:35:54,008 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 16:35:54,014 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 16:35:54,015 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 16:35:54,018 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 16:35:54,019 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 16:35:54,020 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 16:35:54,020 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 16:35:54,021 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 16:35:54,024 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 16:35:54,025 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 16:35:54,027 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_40a8d30d-d4b3-4818-9328-e7c1f37b1379/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-12-01 16:35:54,095 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 16:35:54,098 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 16:35:54,101 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 16:35:54,101 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 16:35:54,103 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 16:35:54,103 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 16:35:54,104 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 16:35:54,104 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 16:35:54,104 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 16:35:54,105 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 16:35:54,106 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 16:35:54,106 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 16:35:54,107 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 16:35:54,107 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-01 16:35:54,107 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-01 16:35:54,108 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-01 16:35:54,108 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 16:35:54,108 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 16:35:54,108 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 16:35:54,109 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 16:35:54,109 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 16:35:54,109 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 16:35:54,110 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 16:35:54,110 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 16:35:54,110 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 16:35:54,111 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 16:35:54,111 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 16:35:54,111 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 16:35:54,111 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-01 16:35:54,112 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-12-01 16:35:54,112 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 16:35:54,112 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-12-01 16:35:54,113 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-01 16:35:54,113 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_40a8d30d-d4b3-4818-9328-e7c1f37b1379/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_40a8d30d-d4b3-4818-9328-e7c1f37b1379/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 020b73b2fed85832aee8e899d9fcbd19969e542e [2020-12-01 16:35:54,632 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 16:35:54,681 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 16:35:54,685 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 16:35:54,687 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 16:35:54,688 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 16:35:54,689 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_40a8d30d-d4b3-4818-9328-e7c1f37b1379/bin/ukojak/../../sv-benchmarks/c/nla-digbench-scaling/prod4br-ll_valuebound1.c [2020-12-01 16:35:54,793 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_40a8d30d-d4b3-4818-9328-e7c1f37b1379/bin/ukojak/data/9bb3932f3/55be2c87268e439fbd1e91f7e6015899/FLAG133881c1e [2020-12-01 16:35:55,484 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 16:35:55,485 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_40a8d30d-d4b3-4818-9328-e7c1f37b1379/sv-benchmarks/c/nla-digbench-scaling/prod4br-ll_valuebound1.c [2020-12-01 16:35:55,493 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_40a8d30d-d4b3-4818-9328-e7c1f37b1379/bin/ukojak/data/9bb3932f3/55be2c87268e439fbd1e91f7e6015899/FLAG133881c1e [2020-12-01 16:35:55,519 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_40a8d30d-d4b3-4818-9328-e7c1f37b1379/bin/ukojak/data/9bb3932f3/55be2c87268e439fbd1e91f7e6015899 [2020-12-01 16:35:55,524 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 16:35:55,526 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 16:35:55,528 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 16:35:55,528 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 16:35:55,532 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 16:35:55,533 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:35:55" (1/1) ... [2020-12-01 16:35:55,536 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1ab424e7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:35:55, skipping insertion in model container [2020-12-01 16:35:55,536 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:35:55" (1/1) ... [2020-12-01 16:35:55,545 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 16:35:55,564 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 16:35:55,784 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:35:55,801 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 16:35:55,860 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:35:55,905 INFO L208 MainTranslator]: Completed translation [2020-12-01 16:35:55,908 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:35:55 WrapperNode [2020-12-01 16:35:55,908 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 16:35:55,910 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 16:35:55,910 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 16:35:55,910 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 16:35:55,920 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:35:55" (1/1) ... [2020-12-01 16:35:55,966 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:35:55" (1/1) ... [2020-12-01 16:35:56,006 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 16:35:56,008 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 16:35:56,008 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 16:35:56,009 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 16:35:56,019 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:35:55" (1/1) ... [2020-12-01 16:35:56,020 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:35:55" (1/1) ... [2020-12-01 16:35:56,028 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:35:55" (1/1) ... [2020-12-01 16:35:56,029 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:35:55" (1/1) ... [2020-12-01 16:35:56,051 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:35:55" (1/1) ... [2020-12-01 16:35:56,061 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:35:55" (1/1) ... [2020-12-01 16:35:56,063 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:35:55" (1/1) ... [2020-12-01 16:35:56,066 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 16:35:56,067 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 16:35:56,067 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 16:35:56,068 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 16:35:56,069 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:35:55" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_40a8d30d-d4b3-4818-9328-e7c1f37b1379/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 16:35:56,162 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-12-01 16:35:56,163 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-12-01 16:35:56,164 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-12-01 16:35:56,164 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 16:35:56,164 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 16:35:56,165 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 16:35:56,166 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2020-12-01 16:35:56,166 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2020-12-01 16:36:10,698 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 16:36:10,699 INFO L298 CfgBuilder]: Removed 7 assume(true) statements. [2020-12-01 16:36:10,701 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:36:10 BoogieIcfgContainer [2020-12-01 16:36:10,701 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 16:36:10,702 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 16:36:10,703 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 16:36:10,716 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 16:36:10,716 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:36:10" (1/1) ... [2020-12-01 16:36:10,733 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 16:36:10,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:36:10,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 21 states and 27 transitions. [2020-12-01 16:36:10,781 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 27 transitions. [2020-12-01 16:36:10,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2020-12-01 16:36:10,786 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:36:10,845 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 16:36:10,851 INFO L168 Benchmark]: Toolchain (without parser) took 15323.44 ms. Allocated memory is still 67.1 MB. Free memory was 46.8 MB in the beginning and 37.0 MB in the end (delta: 9.8 MB). Peak memory consumption was 8.5 MB. Max. memory is 16.1 GB. [2020-12-01 16:36:10,852 INFO L168 Benchmark]: CDTParser took 0.42 ms. Allocated memory is still 67.1 MB. Free memory was 48.0 MB in the beginning and 48.0 MB in the end (delta: 31.8 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:36:10,854 INFO L168 Benchmark]: CACSL2BoogieTranslator took 381.20 ms. Allocated memory is still 67.1 MB. Free memory was 46.5 MB in the beginning and 49.9 MB in the end (delta: -3.3 MB). Peak memory consumption was 13.8 MB. Max. memory is 16.1 GB. [2020-12-01 16:36:10,855 INFO L168 Benchmark]: Boogie Procedure Inliner took 96.09 ms. Allocated memory is still 67.1 MB. Free memory was 49.9 MB in the beginning and 48.3 MB in the end (delta: 1.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 16:36:10,856 INFO L168 Benchmark]: Boogie Preprocessor took 58.18 ms. Allocated memory is still 67.1 MB. Free memory was 48.3 MB in the beginning and 47.0 MB in the end (delta: 1.3 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:36:10,857 INFO L168 Benchmark]: RCFGBuilder took 14634.13 ms. Allocated memory is still 67.1 MB. Free memory was 47.0 MB in the beginning and 42.2 MB in the end (delta: 4.8 MB). Peak memory consumption was 19.9 MB. Max. memory is 16.1 GB. [2020-12-01 16:36:10,857 INFO L168 Benchmark]: CodeCheck took 146.17 ms. Allocated memory is still 67.1 MB. Free memory was 42.2 MB in the beginning and 37.0 MB in the end (delta: 5.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-12-01 16:36:10,862 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 0.42 ms. Allocated memory is still 67.1 MB. Free memory was 48.0 MB in the beginning and 48.0 MB in the end (delta: 31.8 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 381.20 ms. Allocated memory is still 67.1 MB. Free memory was 46.5 MB in the beginning and 49.9 MB in the end (delta: -3.3 MB). Peak memory consumption was 13.8 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 96.09 ms. Allocated memory is still 67.1 MB. Free memory was 49.9 MB in the beginning and 48.3 MB in the end (delta: 1.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 58.18 ms. Allocated memory is still 67.1 MB. Free memory was 48.3 MB in the beginning and 47.0 MB in the end (delta: 1.3 MB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 14634.13 ms. Allocated memory is still 67.1 MB. Free memory was 47.0 MB in the beginning and 42.2 MB in the end (delta: 4.8 MB). Peak memory consumption was 19.9 MB. Max. memory is 16.1 GB. * CodeCheck took 146.17 ms. Allocated memory is still 67.1 MB. Free memory was 42.2 MB in the beginning and 37.0 MB in the end (delta: 5.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...