./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/divbin2_unwindbound100.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a4ecdabc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_bb3e19c8-cd81-4409-9fc2-3baecefa465c/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_bb3e19c8-cd81-4409-9fc2-3baecefa465c/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_bb3e19c8-cd81-4409-9fc2-3baecefa465c/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_bb3e19c8-cd81-4409-9fc2-3baecefa465c/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/divbin2_unwindbound100.i -s /tmp/vcloud-vcloud-master/worker/run_dir_bb3e19c8-cd81-4409-9fc2-3baecefa465c/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_bb3e19c8-cd81-4409-9fc2-3baecefa465c/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 8fa9a22b20b07c0eb4d99271f5f63becfe7d1a5d .............................................................................................................................................................................................................................................................................................. 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_bb3e19c8-cd81-4409-9fc2-3baecefa465c/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_bb3e19c8-cd81-4409-9fc2-3baecefa465c/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_bb3e19c8-cd81-4409-9fc2-3baecefa465c/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_bb3e19c8-cd81-4409-9fc2-3baecefa465c/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/divbin2_unwindbound100.i -s /tmp/vcloud-vcloud-master/worker/run_dir_bb3e19c8-cd81-4409-9fc2-3baecefa465c/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_bb3e19c8-cd81-4409-9fc2-3baecefa465c/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 8fa9a22b20b07c0eb4d99271f5f63becfe7d1a5d ................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-28 04:32:59,947 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 04:32:59,950 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 04:33:00,049 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 04:33:00,049 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 04:33:00,055 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 04:33:00,058 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 04:33:00,064 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 04:33:00,066 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 04:33:00,068 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 04:33:00,069 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 04:33:00,070 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 04:33:00,071 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 04:33:00,074 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 04:33:00,075 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 04:33:00,078 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 04:33:00,079 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 04:33:00,085 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 04:33:00,091 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 04:33:00,097 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 04:33:00,099 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 04:33:00,101 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 04:33:00,103 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 04:33:00,104 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 04:33:00,107 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 04:33:00,108 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 04:33:00,108 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 04:33:00,109 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 04:33:00,110 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 04:33:00,111 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 04:33:00,111 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 04:33:00,112 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 04:33:00,113 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 04:33:00,114 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 04:33:00,116 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 04:33:00,116 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 04:33:00,117 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 04:33:00,117 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 04:33:00,118 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 04:33:00,119 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 04:33:00,120 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 04:33:00,121 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_bb3e19c8-cd81-4409-9fc2-3baecefa465c/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-11-28 04:33:00,144 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 04:33:00,144 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 04:33:00,145 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 04:33:00,145 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-28 04:33:00,146 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 04:33:00,147 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 04:33:00,147 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 04:33:00,148 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 04:33:00,148 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 04:33:00,148 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 04:33:00,149 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 04:33:00,149 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 04:33:00,150 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 04:33:00,150 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 04:33:00,150 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 04:33:00,151 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 04:33:00,151 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 04:33:00,151 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 04:33:00,152 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-28 04:33:00,152 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-28 04:33:00,153 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 04:33:00,153 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 04:33:00,153 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-28 04:33:00,153 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 04:33:00,154 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 04:33:00,154 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 04:33:00,154 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-11-28 04:33:00,154 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-28 04:33:00,155 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 04:33:00,155 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_bb3e19c8-cd81-4409-9fc2-3baecefa465c/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_bb3e19c8-cd81-4409-9fc2-3baecefa465c/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8fa9a22b20b07c0eb4d99271f5f63becfe7d1a5d [2020-11-28 04:33:00,467 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 04:33:00,498 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 04:33:00,501 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 04:33:00,502 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 04:33:00,504 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 04:33:00,506 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_bb3e19c8-cd81-4409-9fc2-3baecefa465c/bin/ukojak/../../sv-benchmarks/c/nla-digbench-scaling/divbin2_unwindbound100.i [2020-11-28 04:33:00,586 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_bb3e19c8-cd81-4409-9fc2-3baecefa465c/bin/ukojak/data/e6159092d/2d93064e151b46928ee0a0cf2c4fe7bc/FLAGdf04b8850 [2020-11-28 04:33:01,168 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 04:33:01,170 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_bb3e19c8-cd81-4409-9fc2-3baecefa465c/sv-benchmarks/c/nla-digbench-scaling/divbin2_unwindbound100.i [2020-11-28 04:33:01,191 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_bb3e19c8-cd81-4409-9fc2-3baecefa465c/bin/ukojak/data/e6159092d/2d93064e151b46928ee0a0cf2c4fe7bc/FLAGdf04b8850 [2020-11-28 04:33:01,531 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_bb3e19c8-cd81-4409-9fc2-3baecefa465c/bin/ukojak/data/e6159092d/2d93064e151b46928ee0a0cf2c4fe7bc [2020-11-28 04:33:01,540 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 04:33:01,542 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 04:33:01,546 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 04:33:01,546 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 04:33:01,550 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 04:33:01,550 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:33:01" (1/1) ... [2020-11-28 04:33:01,553 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1384dd20 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:33:01, skipping insertion in model container [2020-11-28 04:33:01,554 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:33:01" (1/1) ... [2020-11-28 04:33:01,561 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 04:33:01,579 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 04:33:01,779 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 04:33:01,790 INFO L203 MainTranslator]: Completed pre-run [2020-11-28 04:33:01,828 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 04:33:01,846 INFO L208 MainTranslator]: Completed translation [2020-11-28 04:33:01,847 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:33:01 WrapperNode [2020-11-28 04:33:01,847 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 04:33:01,848 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-28 04:33:01,848 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-28 04:33:01,849 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-28 04:33:01,857 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:33:01" (1/1) ... [2020-11-28 04:33:01,868 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:33:01" (1/1) ... [2020-11-28 04:33:01,893 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-28 04:33:01,894 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-28 04:33:01,895 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-28 04:33:01,895 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-28 04:33:01,904 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:33:01" (1/1) ... [2020-11-28 04:33:01,904 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:33:01" (1/1) ... [2020-11-28 04:33:01,915 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:33:01" (1/1) ... [2020-11-28 04:33:01,916 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:33:01" (1/1) ... [2020-11-28 04:33:01,923 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:33:01" (1/1) ... [2020-11-28 04:33:01,933 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:33:01" (1/1) ... [2020-11-28 04:33:01,935 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:33:01" (1/1) ... [2020-11-28 04:33:01,941 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-28 04:33:01,942 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-28 04:33:01,944 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-28 04:33:01,944 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-28 04:33:01,946 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:33:01" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bb3e19c8-cd81-4409-9fc2-3baecefa465c/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-28 04:33:02,028 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-11-28 04:33:02,029 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-28 04:33:02,029 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-28 04:33:02,030 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-28 04:33:02,031 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2020-11-28 04:33:02,031 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2020-11-28 04:33:02,031 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_unsigned_int [2020-11-28 04:33:02,528 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-28 04:33:02,528 INFO L298 CfgBuilder]: Removed 8 assume(true) statements. [2020-11-28 04:33:02,530 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:33:02 BoogieIcfgContainer [2020-11-28 04:33:02,531 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-28 04:33:02,531 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-28 04:33:02,532 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-28 04:33:02,546 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-28 04:33:02,549 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:33:02" (1/1) ... [2020-11-28 04:33:02,557 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-28 04:33:02,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:33:02,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 18 states and 26 transitions. [2020-11-28 04:33:02,593 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 26 transitions. [2020-11-28 04:33:02,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2020-11-28 04:33:02,598 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:33:02,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 04:33:02,712 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-28 04:33:02,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:33:02,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 18 states and 22 transitions. [2020-11-28 04:33:02,722 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 22 transitions. [2020-11-28 04:33:02,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2020-11-28 04:33:02,723 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:33:02,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 04:33:02,799 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-28 04:33:02,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:33:02,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 20 states and 25 transitions. [2020-11-28 04:33:02,857 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 25 transitions. [2020-11-28 04:33:02,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2020-11-28 04:33:02,858 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:33:02,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 04:33:02,930 INFO L263 TraceCheckSpWp]: Trace formula consists of 56 conjuncts, 5 conjunts are in the unsatisfiable core [2020-11-28 04:33:02,936 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-11-28 04:33:03,055 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-28 04:33:03,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:33:03,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 23 states and 32 transitions. [2020-11-28 04:33:03,278 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 32 transitions. [2020-11-28 04:33:03,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2020-11-28 04:33:03,280 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:33:03,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 04:33:03,324 INFO L263 TraceCheckSpWp]: Trace formula consists of 56 conjuncts, 9 conjunts are in the unsatisfiable core [2020-11-28 04:33:03,325 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-11-28 04:33:03,455 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-28 04:33:04,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:33:04,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 31 states and 49 transitions. [2020-11-28 04:33:04,422 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 49 transitions. [2020-11-28 04:33:04,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2020-11-28 04:33:04,423 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:33:04,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 04:33:04,462 INFO L263 TraceCheckSpWp]: Trace formula consists of 63 conjuncts, 5 conjunts are in the unsatisfiable core [2020-11-28 04:33:04,463 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-11-28 04:33:04,618 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-28 04:33:04,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:33:04,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 33 states and 53 transitions. [2020-11-28 04:33:04,911 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2020-11-28 04:33:04,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2020-11-28 04:33:04,912 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:33:04,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 04:33:04,961 INFO L263 TraceCheckSpWp]: Trace formula consists of 64 conjuncts, 7 conjunts are in the unsatisfiable core [2020-11-28 04:33:04,963 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-11-28 04:33:05,073 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-28 04:33:05,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:33:05,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 36 states and 61 transitions. [2020-11-28 04:33:05,518 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2020-11-28 04:33:05,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2020-11-28 04:33:05,519 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:33:05,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 04:33:05,626 INFO L263 TraceCheckSpWp]: Trace formula consists of 64 conjuncts, 15 conjunts are in the unsatisfiable core [2020-11-28 04:33:05,628 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-11-28 04:33:05,870 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-28 04:33:07,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:33:07,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71 states to 41 states and 71 transitions. [2020-11-28 04:33:07,331 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 71 transitions. [2020-11-28 04:33:07,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2020-11-28 04:33:07,332 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:33:07,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 04:33:07,385 INFO L263 TraceCheckSpWp]: Trace formula consists of 64 conjuncts, 10 conjunts are in the unsatisfiable core [2020-11-28 04:33:07,386 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-11-28 04:33:07,519 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-28 04:33:08,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:33:08,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 44 states and 79 transitions. [2020-11-28 04:33:08,271 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 79 transitions. [2020-11-28 04:33:08,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2020-11-28 04:33:08,272 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:33:08,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 04:33:08,301 INFO L263 TraceCheckSpWp]: Trace formula consists of 71 conjuncts, 7 conjunts are in the unsatisfiable core [2020-11-28 04:33:08,303 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-11-28 04:33:08,376 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-28 04:33:08,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:33:08,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86 states to 46 states and 86 transitions. [2020-11-28 04:33:08,572 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 86 transitions. [2020-11-28 04:33:08,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2020-11-28 04:33:08,573 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:33:08,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 04:33:08,617 INFO L263 TraceCheckSpWp]: Trace formula consists of 67 conjuncts, 11 conjunts are in the unsatisfiable core [2020-11-28 04:33:08,619 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-11-28 04:33:19,789 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-28 04:33:22,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:33:22,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 50 states and 95 transitions. [2020-11-28 04:33:22,415 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 95 transitions. [2020-11-28 04:33:22,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2020-11-28 04:33:22,416 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:33:32,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2020-11-28 04:33:32,817 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Solver said unknown at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:495) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-11-28 04:33:32,821 INFO L168 Benchmark]: Toolchain (without parser) took 31277.77 ms. Allocated memory was 134.2 MB in the beginning and 199.2 MB in the end (delta: 65.0 MB). Free memory was 105.1 MB in the beginning and 157.2 MB in the end (delta: -52.1 MB). Peak memory consumption was 13.4 MB. Max. memory is 16.1 GB. [2020-11-28 04:33:32,822 INFO L168 Benchmark]: CDTParser took 0.28 ms. Allocated memory is still 81.8 MB. Free memory was 40.5 MB in the beginning and 40.5 MB in the end (delta: 39.5 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 04:33:32,823 INFO L168 Benchmark]: CACSL2BoogieTranslator took 301.59 ms. Allocated memory is still 134.2 MB. Free memory was 104.8 MB in the beginning and 109.8 MB in the end (delta: -5.0 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-28 04:33:32,823 INFO L168 Benchmark]: Boogie Procedure Inliner took 44.79 ms. Allocated memory is still 134.2 MB. Free memory was 109.8 MB in the beginning and 108.5 MB in the end (delta: 1.3 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-28 04:33:32,824 INFO L168 Benchmark]: Boogie Preprocessor took 46.86 ms. Allocated memory is still 134.2 MB. Free memory was 108.5 MB in the beginning and 107.3 MB in the end (delta: 1.2 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 04:33:32,824 INFO L168 Benchmark]: RCFGBuilder took 588.64 ms. Allocated memory is still 134.2 MB. Free memory was 107.3 MB in the beginning and 91.3 MB in the end (delta: 16.0 MB). Peak memory consumption was 16.8 MB. Max. memory is 16.1 GB. [2020-11-28 04:33:32,825 INFO L168 Benchmark]: CodeCheck took 30287.60 ms. Allocated memory was 134.2 MB in the beginning and 199.2 MB in the end (delta: 65.0 MB). Free memory was 91.3 MB in the beginning and 157.2 MB in the end (delta: -65.9 MB). Peak memory consumption was 1.8 MB. Max. memory is 16.1 GB. [2020-11-28 04:33:32,828 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Solver said unknown de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Solver said unknown: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:495) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28 ms. Allocated memory is still 81.8 MB. Free memory was 40.5 MB in the beginning and 40.5 MB in the end (delta: 39.5 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 301.59 ms. Allocated memory is still 134.2 MB. Free memory was 104.8 MB in the beginning and 109.8 MB in the end (delta: -5.0 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 44.79 ms. Allocated memory is still 134.2 MB. Free memory was 109.8 MB in the beginning and 108.5 MB in the end (delta: 1.3 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 46.86 ms. Allocated memory is still 134.2 MB. Free memory was 108.5 MB in the beginning and 107.3 MB in the end (delta: 1.2 MB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 588.64 ms. Allocated memory is still 134.2 MB. Free memory was 107.3 MB in the beginning and 91.3 MB in the end (delta: 16.0 MB). Peak memory consumption was 16.8 MB. Max. memory is 16.1 GB. * CodeCheck took 30287.60 ms. Allocated memory was 134.2 MB in the beginning and 199.2 MB in the end (delta: 65.0 MB). Free memory was 91.3 MB in the beginning and 157.2 MB in the end (delta: -65.9 MB). Peak memory consumption was 1.8 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-a4ecdab [2020-11-28 04:33:35,204 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 04:33:35,206 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 04:33:35,255 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 04:33:35,256 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 04:33:35,261 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 04:33:35,264 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 04:33:35,269 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 04:33:35,272 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 04:33:35,278 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 04:33:35,279 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 04:33:35,284 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 04:33:35,284 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 04:33:35,287 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 04:33:35,291 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 04:33:35,293 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 04:33:35,294 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 04:33:35,295 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 04:33:35,300 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 04:33:35,308 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 04:33:35,310 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 04:33:35,311 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 04:33:35,314 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 04:33:35,321 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 04:33:35,327 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 04:33:35,327 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 04:33:35,328 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 04:33:35,329 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 04:33:35,329 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 04:33:35,344 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 04:33:35,345 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 04:33:35,346 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 04:33:35,348 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 04:33:35,348 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 04:33:35,350 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 04:33:35,350 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 04:33:35,351 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 04:33:35,351 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 04:33:35,351 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 04:33:35,353 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 04:33:35,354 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 04:33:35,355 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_bb3e19c8-cd81-4409-9fc2-3baecefa465c/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-11-28 04:33:35,396 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 04:33:35,396 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 04:33:35,398 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 04:33:35,398 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-28 04:33:35,399 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 04:33:35,400 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 04:33:35,400 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 04:33:35,400 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 04:33:35,401 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 04:33:35,401 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 04:33:35,402 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 04:33:35,402 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 04:33:35,402 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 04:33:35,403 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 04:33:35,403 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-28 04:33:35,403 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-28 04:33:35,403 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 04:33:35,404 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 04:33:35,404 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 04:33:35,404 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 04:33:35,404 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-28 04:33:35,405 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-28 04:33:35,405 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 04:33:35,405 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 04:33:35,406 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-28 04:33:35,406 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 04:33:35,406 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 04:33:35,406 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 04:33:35,407 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-28 04:33:35,407 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-28 04:33:35,407 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 04:33:35,407 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-11-28 04:33:35,408 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 04:33:35,408 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_bb3e19c8-cd81-4409-9fc2-3baecefa465c/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_bb3e19c8-cd81-4409-9fc2-3baecefa465c/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8fa9a22b20b07c0eb4d99271f5f63becfe7d1a5d [2020-11-28 04:33:35,840 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 04:33:35,864 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 04:33:35,866 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 04:33:35,868 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 04:33:35,871 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 04:33:35,872 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_bb3e19c8-cd81-4409-9fc2-3baecefa465c/bin/ukojak/../../sv-benchmarks/c/nla-digbench-scaling/divbin2_unwindbound100.i [2020-11-28 04:33:35,945 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_bb3e19c8-cd81-4409-9fc2-3baecefa465c/bin/ukojak/data/a73827da7/32a32395e1d5472eb9d11e4988c3f72f/FLAGd361be729 [2020-11-28 04:33:36,465 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 04:33:36,466 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_bb3e19c8-cd81-4409-9fc2-3baecefa465c/sv-benchmarks/c/nla-digbench-scaling/divbin2_unwindbound100.i [2020-11-28 04:33:36,472 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_bb3e19c8-cd81-4409-9fc2-3baecefa465c/bin/ukojak/data/a73827da7/32a32395e1d5472eb9d11e4988c3f72f/FLAGd361be729 [2020-11-28 04:33:36,856 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_bb3e19c8-cd81-4409-9fc2-3baecefa465c/bin/ukojak/data/a73827da7/32a32395e1d5472eb9d11e4988c3f72f [2020-11-28 04:33:36,859 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 04:33:36,861 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 04:33:36,865 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 04:33:36,865 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 04:33:36,869 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 04:33:36,870 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:33:36" (1/1) ... [2020-11-28 04:33:36,872 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@69830b8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:33:36, skipping insertion in model container [2020-11-28 04:33:36,872 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:33:36" (1/1) ... [2020-11-28 04:33:36,879 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 04:33:36,897 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 04:33:37,113 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 04:33:37,124 INFO L203 MainTranslator]: Completed pre-run [2020-11-28 04:33:37,143 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 04:33:37,158 INFO L208 MainTranslator]: Completed translation [2020-11-28 04:33:37,158 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:33:37 WrapperNode [2020-11-28 04:33:37,159 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 04:33:37,160 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-28 04:33:37,160 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-28 04:33:37,160 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-28 04:33:37,187 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:33:37" (1/1) ... [2020-11-28 04:33:37,195 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:33:37" (1/1) ... [2020-11-28 04:33:37,227 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-28 04:33:37,229 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-28 04:33:37,229 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-28 04:33:37,229 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-28 04:33:37,237 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:33:37" (1/1) ... [2020-11-28 04:33:37,237 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:33:37" (1/1) ... [2020-11-28 04:33:37,253 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:33:37" (1/1) ... [2020-11-28 04:33:37,253 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:33:37" (1/1) ... [2020-11-28 04:33:37,258 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:33:37" (1/1) ... [2020-11-28 04:33:37,261 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:33:37" (1/1) ... [2020-11-28 04:33:37,263 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:33:37" (1/1) ... [2020-11-28 04:33:37,265 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-28 04:33:37,269 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-28 04:33:37,269 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-28 04:33:37,269 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-28 04:33:37,270 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:33:37" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bb3e19c8-cd81-4409-9fc2-3baecefa465c/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-28 04:33:37,328 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-11-28 04:33:37,329 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-28 04:33:37,329 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-28 04:33:37,329 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-28 04:33:37,329 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2020-11-28 04:33:37,329 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2020-11-28 04:33:37,329 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_unsigned_int [2020-11-28 04:33:37,868 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-28 04:33:37,869 INFO L298 CfgBuilder]: Removed 8 assume(true) statements. [2020-11-28 04:33:37,871 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:33:37 BoogieIcfgContainer [2020-11-28 04:33:37,871 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-28 04:33:37,872 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-28 04:33:37,872 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-28 04:33:37,890 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-28 04:33:37,891 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:33:37" (1/1) ... [2020-11-28 04:33:37,901 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-28 04:33:37,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:33:37,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 18 states and 26 transitions. [2020-11-28 04:33:37,946 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 26 transitions. [2020-11-28 04:33:37,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2020-11-28 04:33:37,953 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:33:37,997 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:141) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:448) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-11-28 04:33:38,004 INFO L168 Benchmark]: Toolchain (without parser) took 1140.75 ms. Allocated memory is still 60.8 MB. Free memory was 41.6 MB in the beginning and 39.4 MB in the end (delta: 2.3 MB). Peak memory consumption was 1.9 MB. Max. memory is 16.1 GB. [2020-11-28 04:33:38,006 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 60.8 MB. Free memory is still 41.8 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 04:33:38,007 INFO L168 Benchmark]: CACSL2BoogieTranslator took 294.13 ms. Allocated memory is still 60.8 MB. Free memory was 41.5 MB in the beginning and 31.3 MB in the end (delta: 10.1 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-28 04:33:38,009 INFO L168 Benchmark]: Boogie Procedure Inliner took 67.36 ms. Allocated memory is still 60.8 MB. Free memory was 31.3 MB in the beginning and 43.9 MB in the end (delta: -12.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-28 04:33:38,010 INFO L168 Benchmark]: Boogie Preprocessor took 38.44 ms. Allocated memory is still 60.8 MB. Free memory was 43.9 MB in the beginning and 42.8 MB in the end (delta: 1.1 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 04:33:38,011 INFO L168 Benchmark]: RCFGBuilder took 602.15 ms. Allocated memory is still 60.8 MB. Free memory was 42.6 MB in the beginning and 26.6 MB in the end (delta: 16.0 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. [2020-11-28 04:33:38,012 INFO L168 Benchmark]: CodeCheck took 129.91 ms. Allocated memory is still 60.8 MB. Free memory was 26.6 MB in the beginning and 39.4 MB in the end (delta: -12.8 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 04:33:38,020 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 0.24 ms. Allocated memory is still 60.8 MB. Free memory is still 41.8 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 294.13 ms. Allocated memory is still 60.8 MB. Free memory was 41.5 MB in the beginning and 31.3 MB in the end (delta: 10.1 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 67.36 ms. Allocated memory is still 60.8 MB. Free memory was 31.3 MB in the beginning and 43.9 MB in the end (delta: -12.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 38.44 ms. Allocated memory is still 60.8 MB. Free memory was 43.9 MB in the beginning and 42.8 MB in the end (delta: 1.1 MB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 602.15 ms. Allocated memory is still 60.8 MB. Free memory was 42.6 MB in the beginning and 26.6 MB in the end (delta: 16.0 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. * CodeCheck took 129.91 ms. Allocated memory is still 60.8 MB. Free memory was 26.6 MB in the beginning and 39.4 MB in the end (delta: -12.8 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...