./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/lcm2_valuebound100.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 69874e26 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_fc901d42-fe79-4360-b75f-136b23d0797f/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_fc901d42-fe79-4360-b75f-136b23d0797f/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_fc901d42-fe79-4360-b75f-136b23d0797f/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_fc901d42-fe79-4360-b75f-136b23d0797f/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/lcm2_valuebound100.c -s /tmp/vcloud-vcloud-master/worker/run_dir_fc901d42-fe79-4360-b75f-136b23d0797f/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_fc901d42-fe79-4360-b75f-136b23d0797f/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 649aa7851c03f89873183839941c0b3582fd1bc1 ............................................................................................................................................................................................................. 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_fc901d42-fe79-4360-b75f-136b23d0797f/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_fc901d42-fe79-4360-b75f-136b23d0797f/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_fc901d42-fe79-4360-b75f-136b23d0797f/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_fc901d42-fe79-4360-b75f-136b23d0797f/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/lcm2_valuebound100.c -s /tmp/vcloud-vcloud-master/worker/run_dir_fc901d42-fe79-4360-b75f-136b23d0797f/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_fc901d42-fe79-4360-b75f-136b23d0797f/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 649aa7851c03f89873183839941c0b3582fd1bc1 .................................................................................................................................................................................................................... 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 16:45:42,755 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 16:45:42,758 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 16:45:42,845 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 16:45:42,846 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 16:45:42,861 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 16:45:42,865 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 16:45:42,870 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 16:45:42,877 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 16:45:42,883 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 16:45:42,889 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 16:45:42,894 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 16:45:42,895 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 16:45:42,905 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 16:45:42,908 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 16:45:42,910 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 16:45:42,913 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 16:45:42,916 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 16:45:42,925 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 16:45:42,929 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 16:45:42,937 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 16:45:42,940 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 16:45:42,944 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 16:45:42,945 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 16:45:42,955 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 16:45:42,956 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 16:45:42,956 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 16:45:42,959 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 16:45:42,960 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 16:45:42,962 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 16:45:42,963 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 16:45:42,965 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 16:45:42,968 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 16:45:42,970 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 16:45:42,972 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 16:45:42,973 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 16:45:42,974 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 16:45:42,975 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 16:45:42,976 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 16:45:42,978 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 16:45:42,979 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 16:45:42,984 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_fc901d42-fe79-4360-b75f-136b23d0797f/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-12-01 16:45:43,038 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 16:45:43,042 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 16:45:43,044 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 16:45:43,044 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 16:45:43,046 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 16:45:43,046 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 16:45:43,046 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 16:45:43,047 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 16:45:43,047 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 16:45:43,048 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 16:45:43,049 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 16:45:43,050 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 16:45:43,050 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 16:45:43,051 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 16:45:43,051 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 16:45:43,051 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 16:45:43,052 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 16:45:43,052 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 16:45:43,052 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 16:45:43,053 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 16:45:43,053 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 16:45:43,053 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 16:45:43,054 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 16:45:43,054 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 16:45:43,054 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 16:45:43,055 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 16:45:43,055 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-12-01 16:45:43,055 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-01 16:45:43,056 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 16:45:43,059 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_fc901d42-fe79-4360-b75f-136b23d0797f/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_fc901d42-fe79-4360-b75f-136b23d0797f/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 649aa7851c03f89873183839941c0b3582fd1bc1 [2020-12-01 16:45:43,470 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 16:45:43,537 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 16:45:43,543 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 16:45:43,546 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 16:45:43,547 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 16:45:43,549 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_fc901d42-fe79-4360-b75f-136b23d0797f/bin/ukojak/../../sv-benchmarks/c/nla-digbench-scaling/lcm2_valuebound100.c [2020-12-01 16:45:43,655 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_fc901d42-fe79-4360-b75f-136b23d0797f/bin/ukojak/data/50a44afd6/3bcbf63671aa4a8a9f0d3adaa5d14a68/FLAG1404153ed [2020-12-01 16:45:44,283 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 16:45:44,284 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_fc901d42-fe79-4360-b75f-136b23d0797f/sv-benchmarks/c/nla-digbench-scaling/lcm2_valuebound100.c [2020-12-01 16:45:44,295 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_fc901d42-fe79-4360-b75f-136b23d0797f/bin/ukojak/data/50a44afd6/3bcbf63671aa4a8a9f0d3adaa5d14a68/FLAG1404153ed [2020-12-01 16:45:44,641 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_fc901d42-fe79-4360-b75f-136b23d0797f/bin/ukojak/data/50a44afd6/3bcbf63671aa4a8a9f0d3adaa5d14a68 [2020-12-01 16:45:44,645 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 16:45:44,647 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 16:45:44,650 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 16:45:44,650 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 16:45:44,655 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 16:45:44,657 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:45:44" (1/1) ... [2020-12-01 16:45:44,660 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1f6d7e72 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:45:44, skipping insertion in model container [2020-12-01 16:45:44,661 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:45:44" (1/1) ... [2020-12-01 16:45:44,671 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 16:45:44,698 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 16:45:44,968 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:45:44,981 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 16:45:45,008 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:45:45,028 INFO L208 MainTranslator]: Completed translation [2020-12-01 16:45:45,029 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:45:45 WrapperNode [2020-12-01 16:45:45,030 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 16:45:45,031 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 16:45:45,032 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 16:45:45,032 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 16:45:45,043 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:45:45" (1/1) ... [2020-12-01 16:45:45,053 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:45:45" (1/1) ... [2020-12-01 16:45:45,080 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 16:45:45,082 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 16:45:45,082 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 16:45:45,083 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 16:45:45,096 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:45:45" (1/1) ... [2020-12-01 16:45:45,096 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:45:45" (1/1) ... [2020-12-01 16:45:45,099 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:45:45" (1/1) ... [2020-12-01 16:45:45,100 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:45:45" (1/1) ... [2020-12-01 16:45:45,105 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:45:45" (1/1) ... [2020-12-01 16:45:45,110 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:45:45" (1/1) ... [2020-12-01 16:45:45,112 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:45:45" (1/1) ... [2020-12-01 16:45:45,115 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 16:45:45,117 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 16:45:45,117 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 16:45:45,118 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 16:45:45,123 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:45:45" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_fc901d42-fe79-4360-b75f-136b23d0797f/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 16:45:45,214 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-12-01 16:45:45,215 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-12-01 16:45:45,215 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-12-01 16:45:45,215 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 16:45:45,215 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 16:45:45,216 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 16:45:45,216 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2020-12-01 16:45:45,216 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2020-12-01 16:45:45,699 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 16:45:45,700 INFO L298 CfgBuilder]: Removed 7 assume(true) statements. [2020-12-01 16:45:45,703 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:45:45 BoogieIcfgContainer [2020-12-01 16:45:45,703 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 16:45:45,705 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 16:45:45,705 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 16:45:45,723 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 16:45:45,724 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:45:45" (1/1) ... [2020-12-01 16:45:45,737 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 16:45:45,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:45:45,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 23 states and 31 transitions. [2020-12-01 16:45:45,796 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 31 transitions. [2020-12-01 16:45:45,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2020-12-01 16:45:45,805 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:45:46,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:45:46,057 INFO L263 TraceCheckSpWp]: Trace formula consists of 113 conjuncts, 19 conjunts are in the unsatisfiable core [2020-12-01 16:45:46,071 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-01 16:45:46,396 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:55) 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 16:45:46,403 INFO L168 Benchmark]: Toolchain (without parser) took 1753.61 ms. Allocated memory was 88.1 MB in the beginning and 107.0 MB in the end (delta: 18.9 MB). Free memory was 58.5 MB in the beginning and 66.1 MB in the end (delta: -7.6 MB). Peak memory consumption was 11.2 MB. Max. memory is 16.1 GB. [2020-12-01 16:45:46,404 INFO L168 Benchmark]: CDTParser took 0.44 ms. Allocated memory is still 88.1 MB. Free memory was 45.0 MB in the beginning and 45.0 MB in the end (delta: 39.4 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:45:46,406 INFO L168 Benchmark]: CACSL2BoogieTranslator took 380.33 ms. Allocated memory is still 88.1 MB. Free memory was 58.3 MB in the beginning and 65.7 MB in the end (delta: -7.5 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-12-01 16:45:46,408 INFO L168 Benchmark]: Boogie Procedure Inliner took 49.49 ms. Allocated memory is still 88.1 MB. Free memory was 65.7 MB in the beginning and 64.1 MB in the end (delta: 1.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 16:45:46,409 INFO L168 Benchmark]: Boogie Preprocessor took 33.69 ms. Allocated memory is still 88.1 MB. Free memory was 64.1 MB in the beginning and 63.1 MB in the end (delta: 995.4 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:45:46,410 INFO L168 Benchmark]: RCFGBuilder took 586.40 ms. Allocated memory is still 88.1 MB. Free memory was 63.1 MB in the beginning and 45.2 MB in the end (delta: 17.9 MB). Peak memory consumption was 18.9 MB. Max. memory is 16.1 GB. [2020-12-01 16:45:46,412 INFO L168 Benchmark]: CodeCheck took 695.28 ms. Allocated memory was 88.1 MB in the beginning and 107.0 MB in the end (delta: 18.9 MB). Free memory was 45.2 MB in the beginning and 66.1 MB in the end (delta: -20.9 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:45:46,418 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:55) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.44 ms. Allocated memory is still 88.1 MB. Free memory was 45.0 MB in the beginning and 45.0 MB in the end (delta: 39.4 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 380.33 ms. Allocated memory is still 88.1 MB. Free memory was 58.3 MB in the beginning and 65.7 MB in the end (delta: -7.5 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 49.49 ms. Allocated memory is still 88.1 MB. Free memory was 65.7 MB in the beginning and 64.1 MB in the end (delta: 1.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 33.69 ms. Allocated memory is still 88.1 MB. Free memory was 64.1 MB in the beginning and 63.1 MB in the end (delta: 995.4 kB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 586.40 ms. Allocated memory is still 88.1 MB. Free memory was 63.1 MB in the beginning and 45.2 MB in the end (delta: 17.9 MB). Peak memory consumption was 18.9 MB. Max. memory is 16.1 GB. * CodeCheck took 695.28 ms. Allocated memory was 88.1 MB in the beginning and 107.0 MB in the end (delta: 18.9 MB). Free memory was 45.2 MB in the beginning and 66.1 MB in the end (delta: -20.9 MB). There was no memory consumed. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-69874e2 [2020-12-01 16:45:49,788 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 16:45:49,793 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 16:45:49,861 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 16:45:49,862 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 16:45:49,864 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 16:45:49,867 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 16:45:49,870 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 16:45:49,874 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 16:45:49,876 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 16:45:49,878 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 16:45:49,880 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 16:45:49,881 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 16:45:49,883 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 16:45:49,886 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 16:45:49,888 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 16:45:49,890 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 16:45:49,892 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 16:45:49,896 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 16:45:49,900 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 16:45:49,903 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 16:45:49,906 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 16:45:49,909 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 16:45:49,911 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 16:45:49,916 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 16:45:49,917 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 16:45:49,918 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 16:45:49,920 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 16:45:49,921 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 16:45:49,923 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 16:45:49,924 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 16:45:49,925 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 16:45:49,927 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 16:45:49,928 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 16:45:49,930 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 16:45:49,931 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 16:45:49,933 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 16:45:49,933 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 16:45:49,934 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 16:45:49,936 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 16:45:49,937 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 16:45:49,939 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_fc901d42-fe79-4360-b75f-136b23d0797f/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-12-01 16:45:49,984 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 16:45:49,985 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 16:45:49,990 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 16:45:49,992 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 16:45:49,994 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 16:45:49,995 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 16:45:49,995 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 16:45:49,995 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 16:45:49,996 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 16:45:49,996 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 16:45:49,998 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 16:45:49,998 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 16:45:49,999 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 16:45:49,999 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-01 16:45:49,999 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-01 16:45:50,000 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-01 16:45:50,000 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 16:45:50,000 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 16:45:50,000 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 16:45:50,001 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 16:45:50,001 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 16:45:50,001 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 16:45:50,002 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 16:45:50,003 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 16:45:50,003 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 16:45:50,003 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 16:45:50,004 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 16:45:50,004 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 16:45:50,004 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-01 16:45:50,004 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-12-01 16:45:50,005 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 16:45:50,005 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-12-01 16:45:50,006 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-01 16:45:50,006 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_fc901d42-fe79-4360-b75f-136b23d0797f/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_fc901d42-fe79-4360-b75f-136b23d0797f/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 649aa7851c03f89873183839941c0b3582fd1bc1 [2020-12-01 16:45:50,557 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 16:45:50,600 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 16:45:50,607 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 16:45:50,609 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 16:45:50,610 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 16:45:50,612 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_fc901d42-fe79-4360-b75f-136b23d0797f/bin/ukojak/../../sv-benchmarks/c/nla-digbench-scaling/lcm2_valuebound100.c [2020-12-01 16:45:50,715 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_fc901d42-fe79-4360-b75f-136b23d0797f/bin/ukojak/data/6bbe47f1a/ee77ed363c414446a41f571add31947d/FLAGe87534bd7 [2020-12-01 16:45:51,558 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 16:45:51,559 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_fc901d42-fe79-4360-b75f-136b23d0797f/sv-benchmarks/c/nla-digbench-scaling/lcm2_valuebound100.c [2020-12-01 16:45:51,573 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_fc901d42-fe79-4360-b75f-136b23d0797f/bin/ukojak/data/6bbe47f1a/ee77ed363c414446a41f571add31947d/FLAGe87534bd7 [2020-12-01 16:45:51,865 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_fc901d42-fe79-4360-b75f-136b23d0797f/bin/ukojak/data/6bbe47f1a/ee77ed363c414446a41f571add31947d [2020-12-01 16:45:51,877 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 16:45:51,880 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 16:45:51,882 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 16:45:51,882 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 16:45:51,888 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 16:45:51,890 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:45:51" (1/1) ... [2020-12-01 16:45:51,893 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@35f245c7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:45:51, skipping insertion in model container [2020-12-01 16:45:51,893 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:45:51" (1/1) ... [2020-12-01 16:45:51,905 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 16:45:51,932 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 16:45:52,197 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:45:52,217 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 16:45:52,279 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:45:52,302 INFO L208 MainTranslator]: Completed translation [2020-12-01 16:45:52,304 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:45:52 WrapperNode [2020-12-01 16:45:52,306 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 16:45:52,312 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 16:45:52,312 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 16:45:52,313 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 16:45:52,324 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:45:52" (1/1) ... [2020-12-01 16:45:52,352 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:45:52" (1/1) ... [2020-12-01 16:45:52,426 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 16:45:52,430 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 16:45:52,430 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 16:45:52,430 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 16:45:52,448 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:45:52" (1/1) ... [2020-12-01 16:45:52,449 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:45:52" (1/1) ... [2020-12-01 16:45:52,458 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:45:52" (1/1) ... [2020-12-01 16:45:52,458 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:45:52" (1/1) ... [2020-12-01 16:45:52,480 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:45:52" (1/1) ... [2020-12-01 16:45:52,486 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:45:52" (1/1) ... [2020-12-01 16:45:52,488 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:45:52" (1/1) ... [2020-12-01 16:45:52,492 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 16:45:52,493 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 16:45:52,494 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 16:45:52,494 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 16:45:52,495 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:45:52" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_fc901d42-fe79-4360-b75f-136b23d0797f/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 16:45:52,607 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-12-01 16:45:52,608 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-12-01 16:45:52,608 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-12-01 16:45:52,608 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 16:45:52,608 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 16:45:52,610 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 16:45:52,610 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2020-12-01 16:45:52,610 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2020-12-01 16:45:53,366 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 16:45:53,366 INFO L298 CfgBuilder]: Removed 7 assume(true) statements. [2020-12-01 16:45:53,369 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:45:53 BoogieIcfgContainer [2020-12-01 16:45:53,370 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 16:45:53,371 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 16:45:53,371 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 16:45:53,385 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 16:45:53,386 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:45:53" (1/1) ... [2020-12-01 16:45:53,399 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 16:45:53,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:45:53,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 23 states and 31 transitions. [2020-12-01 16:45:53,453 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 31 transitions. [2020-12-01 16:45:53,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2020-12-01 16:45:53,460 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:45:53,525 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 16:45:53,533 INFO L168 Benchmark]: Toolchain (without parser) took 1650.53 ms. Allocated memory was 65.0 MB in the beginning and 86.0 MB in the end (delta: 21.0 MB). Free memory was 46.8 MB in the beginning and 63.0 MB in the end (delta: -16.2 MB). Peak memory consumption was 6.4 MB. Max. memory is 16.1 GB. [2020-12-01 16:45:53,534 INFO L168 Benchmark]: CDTParser took 0.45 ms. Allocated memory is still 65.0 MB. Free memory is still 47.9 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:45:53,535 INFO L168 Benchmark]: CACSL2BoogieTranslator took 425.57 ms. Allocated memory is still 65.0 MB. Free memory was 46.5 MB in the beginning and 36.3 MB in the end (delta: 10.2 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-12-01 16:45:53,536 INFO L168 Benchmark]: Boogie Procedure Inliner took 116.38 ms. Allocated memory is still 65.0 MB. Free memory was 36.3 MB in the beginning and 49.2 MB in the end (delta: -13.0 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-12-01 16:45:53,537 INFO L168 Benchmark]: Boogie Preprocessor took 62.63 ms. Allocated memory is still 65.0 MB. Free memory was 49.2 MB in the beginning and 48.0 MB in the end (delta: 1.2 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:45:53,539 INFO L168 Benchmark]: RCFGBuilder took 876.63 ms. Allocated memory was 65.0 MB in the beginning and 86.0 MB in the end (delta: 21.0 MB). Free memory was 48.0 MB in the beginning and 68.4 MB in the end (delta: -20.4 MB). Peak memory consumption was 20.2 MB. Max. memory is 16.1 GB. [2020-12-01 16:45:53,540 INFO L168 Benchmark]: CodeCheck took 158.02 ms. Allocated memory is still 86.0 MB. Free memory was 68.0 MB in the beginning and 63.0 MB in the end (delta: 5.0 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-12-01 16:45:53,545 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 0.45 ms. Allocated memory is still 65.0 MB. Free memory is still 47.9 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 425.57 ms. Allocated memory is still 65.0 MB. Free memory was 46.5 MB in the beginning and 36.3 MB in the end (delta: 10.2 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 116.38 ms. Allocated memory is still 65.0 MB. Free memory was 36.3 MB in the beginning and 49.2 MB in the end (delta: -13.0 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 62.63 ms. Allocated memory is still 65.0 MB. Free memory was 49.2 MB in the beginning and 48.0 MB in the end (delta: 1.2 MB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 876.63 ms. Allocated memory was 65.0 MB in the beginning and 86.0 MB in the end (delta: 21.0 MB). Free memory was 48.0 MB in the beginning and 68.4 MB in the end (delta: -20.4 MB). Peak memory consumption was 20.2 MB. Max. memory is 16.1 GB. * CodeCheck took 158.02 ms. Allocated memory is still 86.0 MB. Free memory was 68.0 MB in the beginning and 63.0 MB in the end (delta: 5.0 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...