./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/ps5-ll_valuebound1.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 69874e26 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_b9fecea4-4c33-4250-8723-9faee51dd687/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_b9fecea4-4c33-4250-8723-9faee51dd687/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_b9fecea4-4c33-4250-8723-9faee51dd687/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_b9fecea4-4c33-4250-8723-9faee51dd687/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/ps5-ll_valuebound1.c -s /tmp/vcloud-vcloud-master/worker/run_dir_b9fecea4-4c33-4250-8723-9faee51dd687/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_b9fecea4-4c33-4250-8723-9faee51dd687/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 1b479b889a3fb03988d45e8dd23af320d3b36d51 ...................................................................................................................................................................................................................... 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_b9fecea4-4c33-4250-8723-9faee51dd687/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_b9fecea4-4c33-4250-8723-9faee51dd687/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_b9fecea4-4c33-4250-8723-9faee51dd687/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_b9fecea4-4c33-4250-8723-9faee51dd687/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/ps5-ll_valuebound1.c -s /tmp/vcloud-vcloud-master/worker/run_dir_b9fecea4-4c33-4250-8723-9faee51dd687/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_b9fecea4-4c33-4250-8723-9faee51dd687/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 1b479b889a3fb03988d45e8dd23af320d3b36d51 .................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared --- Real Ultimate output --- This is Ultimate 0.2.0-69874e2 [2020-12-01 17:50:59,516 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 17:50:59,520 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 17:50:59,594 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 17:50:59,595 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 17:50:59,601 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 17:50:59,604 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 17:50:59,610 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 17:50:59,613 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 17:50:59,628 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 17:50:59,630 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 17:50:59,632 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 17:50:59,633 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 17:50:59,637 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 17:50:59,639 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 17:50:59,646 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 17:50:59,648 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 17:50:59,652 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 17:50:59,657 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 17:50:59,666 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 17:50:59,669 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 17:50:59,670 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 17:50:59,674 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 17:50:59,675 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 17:50:59,686 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 17:50:59,687 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 17:50:59,687 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 17:50:59,690 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 17:50:59,691 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 17:50:59,692 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 17:50:59,693 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 17:50:59,695 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 17:50:59,697 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 17:50:59,699 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 17:50:59,700 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 17:50:59,701 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 17:50:59,702 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 17:50:59,702 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 17:50:59,703 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 17:50:59,704 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 17:50:59,705 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 17:50:59,712 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_b9fecea4-4c33-4250-8723-9faee51dd687/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-12-01 17:50:59,739 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 17:50:59,740 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 17:50:59,741 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 17:50:59,741 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 17:50:59,742 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 17:50:59,742 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 17:50:59,743 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 17:50:59,743 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 17:50:59,743 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 17:50:59,744 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 17:50:59,744 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 17:50:59,744 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 17:50:59,744 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 17:50:59,745 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 17:50:59,745 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 17:50:59,745 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 17:50:59,746 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 17:50:59,746 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 17:50:59,746 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 17:50:59,746 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 17:50:59,747 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 17:50:59,747 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 17:50:59,747 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 17:50:59,748 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 17:50:59,748 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 17:50:59,748 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 17:50:59,748 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-12-01 17:50:59,749 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-01 17:50:59,749 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 17:50:59,749 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_b9fecea4-4c33-4250-8723-9faee51dd687/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_b9fecea4-4c33-4250-8723-9faee51dd687/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1b479b889a3fb03988d45e8dd23af320d3b36d51 [2020-12-01 17:51:00,096 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 17:51:00,141 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 17:51:00,147 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 17:51:00,149 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 17:51:00,154 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 17:51:00,155 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_b9fecea4-4c33-4250-8723-9faee51dd687/bin/ukojak/../../sv-benchmarks/c/nla-digbench-scaling/ps5-ll_valuebound1.c [2020-12-01 17:51:00,249 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_b9fecea4-4c33-4250-8723-9faee51dd687/bin/ukojak/data/a8baeb842/a8a65836136f4c88bbc3504bba86808f/FLAG9d178de7c [2020-12-01 17:51:00,898 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 17:51:00,899 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_b9fecea4-4c33-4250-8723-9faee51dd687/sv-benchmarks/c/nla-digbench-scaling/ps5-ll_valuebound1.c [2020-12-01 17:51:00,907 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_b9fecea4-4c33-4250-8723-9faee51dd687/bin/ukojak/data/a8baeb842/a8a65836136f4c88bbc3504bba86808f/FLAG9d178de7c [2020-12-01 17:51:01,234 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_b9fecea4-4c33-4250-8723-9faee51dd687/bin/ukojak/data/a8baeb842/a8a65836136f4c88bbc3504bba86808f [2020-12-01 17:51:01,239 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 17:51:01,241 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 17:51:01,244 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 17:51:01,245 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 17:51:01,250 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 17:51:01,251 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:51:01" (1/1) ... [2020-12-01 17:51:01,254 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6e893dea and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:51:01, skipping insertion in model container [2020-12-01 17:51:01,254 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:51:01" (1/1) ... [2020-12-01 17:51:01,263 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 17:51:01,285 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 17:51:01,531 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:51:01,542 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 17:51:01,566 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:51:01,583 INFO L208 MainTranslator]: Completed translation [2020-12-01 17:51:01,584 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:51:01 WrapperNode [2020-12-01 17:51:01,584 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 17:51:01,586 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 17:51:01,586 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 17:51:01,587 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 17:51:01,596 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:51:01" (1/1) ... [2020-12-01 17:51:01,605 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:51:01" (1/1) ... [2020-12-01 17:51:01,628 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 17:51:01,629 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 17:51:01,629 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 17:51:01,629 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 17:51:01,639 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:51:01" (1/1) ... [2020-12-01 17:51:01,640 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:51:01" (1/1) ... [2020-12-01 17:51:01,642 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:51:01" (1/1) ... [2020-12-01 17:51:01,642 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:51:01" (1/1) ... [2020-12-01 17:51:01,646 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:51:01" (1/1) ... [2020-12-01 17:51:01,651 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:51:01" (1/1) ... [2020-12-01 17:51:01,653 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:51:01" (1/1) ... [2020-12-01 17:51:01,655 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 17:51:01,656 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 17:51:01,657 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 17:51:01,657 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 17:51:01,658 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:51:01" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b9fecea4-4c33-4250-8723-9faee51dd687/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 17:51:01,760 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-12-01 17:51:01,760 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-12-01 17:51:01,760 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-12-01 17:51:01,762 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 17:51:01,762 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 17:51:01,762 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 17:51:01,763 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2020-12-01 17:51:01,763 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2020-12-01 17:51:02,101 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 17:51:02,102 INFO L298 CfgBuilder]: Removed 7 assume(true) statements. [2020-12-01 17:51:02,104 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:51:02 BoogieIcfgContainer [2020-12-01 17:51:02,105 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 17:51:02,106 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 17:51:02,106 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 17:51:02,118 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 17:51:02,119 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:51:02" (1/1) ... [2020-12-01 17:51:02,127 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 17:51:02,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:51:02,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 19 states and 24 transitions. [2020-12-01 17:51:02,176 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 24 transitions. [2020-12-01 17:51:02,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2020-12-01 17:51:02,182 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:51:02,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:51:02,340 INFO L263 TraceCheckSpWp]: Trace formula consists of 65 conjuncts, 15 conjunts are in the unsatisfiable core [2020-12-01 17:51:02,346 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-01 17:51:02,524 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2020-12-01 17:51:02,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:51:02,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 23 states and 31 transitions. [2020-12-01 17:51:02,685 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 31 transitions. [2020-12-01 17:51:02,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2020-12-01 17:51:02,687 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:51:02,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:51:02,739 INFO L263 TraceCheckSpWp]: Trace formula consists of 75 conjuncts, 11 conjunts are in the unsatisfiable core [2020-12-01 17:51:02,741 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-01 17:51:02,866 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.NullPointerException at de.uni_freiburg.informatik.ultimate.util.statistics.StatisticsData.aggregateBenchmarkData(StatisticsData.java:68) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.CegarLoopStatisticsGenerator.addTraceCheckData(CegarLoopStatisticsGenerator.java:79) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:460) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-12-01 17:51:02,872 INFO L168 Benchmark]: Toolchain (without parser) took 1629.95 ms. Allocated memory was 83.9 MB in the beginning and 100.7 MB in the end (delta: 16.8 MB). Free memory was 53.4 MB in the beginning and 51.6 MB in the end (delta: 1.7 MB). Peak memory consumption was 17.7 MB. Max. memory is 16.1 GB. [2020-12-01 17:51:02,874 INFO L168 Benchmark]: CDTParser took 0.34 ms. Allocated memory is still 83.9 MB. Free memory was 43.8 MB in the beginning and 43.7 MB in the end (delta: 34.9 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 17:51:02,875 INFO L168 Benchmark]: CACSL2BoogieTranslator took 340.61 ms. Allocated memory is still 83.9 MB. Free memory was 53.2 MB in the beginning and 61.9 MB in the end (delta: -8.7 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-12-01 17:51:02,877 INFO L168 Benchmark]: Boogie Procedure Inliner took 41.86 ms. Allocated memory is still 83.9 MB. Free memory was 61.9 MB in the beginning and 60.5 MB in the end (delta: 1.3 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 17:51:02,878 INFO L168 Benchmark]: Boogie Preprocessor took 26.62 ms. Allocated memory is still 83.9 MB. Free memory was 60.5 MB in the beginning and 59.4 MB in the end (delta: 1.1 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 17:51:02,879 INFO L168 Benchmark]: RCFGBuilder took 448.53 ms. Allocated memory is still 83.9 MB. Free memory was 59.4 MB in the beginning and 44.5 MB in the end (delta: 14.9 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. [2020-12-01 17:51:02,881 INFO L168 Benchmark]: CodeCheck took 764.05 ms. Allocated memory was 83.9 MB in the beginning and 100.7 MB in the end (delta: 16.8 MB). Free memory was 44.1 MB in the beginning and 51.6 MB in the end (delta: -7.5 MB). Peak memory consumption was 10.2 MB. Max. memory is 16.1 GB. [2020-12-01 17:51:02,887 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: NullPointerException: null de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: NullPointerException: null: de.uni_freiburg.informatik.ultimate.util.statistics.StatisticsData.aggregateBenchmarkData(StatisticsData.java:68) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.34 ms. Allocated memory is still 83.9 MB. Free memory was 43.8 MB in the beginning and 43.7 MB in the end (delta: 34.9 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 340.61 ms. Allocated memory is still 83.9 MB. Free memory was 53.2 MB in the beginning and 61.9 MB in the end (delta: -8.7 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 41.86 ms. Allocated memory is still 83.9 MB. Free memory was 61.9 MB in the beginning and 60.5 MB in the end (delta: 1.3 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 26.62 ms. Allocated memory is still 83.9 MB. Free memory was 60.5 MB in the beginning and 59.4 MB in the end (delta: 1.1 MB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 448.53 ms. Allocated memory is still 83.9 MB. Free memory was 59.4 MB in the beginning and 44.5 MB in the end (delta: 14.9 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. * CodeCheck took 764.05 ms. Allocated memory was 83.9 MB in the beginning and 100.7 MB in the end (delta: 16.8 MB). Free memory was 44.1 MB in the beginning and 51.6 MB in the end (delta: -7.5 MB). Peak memory consumption was 10.2 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-69874e2 [2020-12-01 17:51:05,909 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 17:51:05,912 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 17:51:05,953 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 17:51:05,954 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 17:51:05,955 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 17:51:05,958 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 17:51:05,961 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 17:51:05,964 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 17:51:05,965 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 17:51:05,967 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 17:51:05,969 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 17:51:05,980 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 17:51:05,989 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 17:51:05,993 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 17:51:05,995 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 17:51:05,997 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 17:51:05,998 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 17:51:06,001 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 17:51:06,004 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 17:51:06,010 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 17:51:06,012 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 17:51:06,016 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 17:51:06,025 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 17:51:06,038 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 17:51:06,039 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 17:51:06,039 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 17:51:06,041 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 17:51:06,041 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 17:51:06,043 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 17:51:06,043 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 17:51:06,045 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 17:51:06,046 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 17:51:06,047 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 17:51:06,049 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 17:51:06,049 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 17:51:06,054 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 17:51:06,055 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 17:51:06,055 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 17:51:06,058 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 17:51:06,059 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 17:51:06,060 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_b9fecea4-4c33-4250-8723-9faee51dd687/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-12-01 17:51:06,121 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 17:51:06,121 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 17:51:06,124 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 17:51:06,124 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 17:51:06,126 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 17:51:06,127 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 17:51:06,127 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 17:51:06,128 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 17:51:06,128 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 17:51:06,128 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 17:51:06,130 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 17:51:06,130 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 17:51:06,130 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 17:51:06,131 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-01 17:51:06,131 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-01 17:51:06,131 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-01 17:51:06,131 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 17:51:06,132 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 17:51:06,132 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 17:51:06,132 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 17:51:06,133 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 17:51:06,133 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 17:51:06,133 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 17:51:06,133 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 17:51:06,134 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 17:51:06,134 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 17:51:06,134 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 17:51:06,135 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 17:51:06,135 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-01 17:51:06,135 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-12-01 17:51:06,135 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 17:51:06,136 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-12-01 17:51:06,136 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-01 17:51:06,137 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_b9fecea4-4c33-4250-8723-9faee51dd687/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_b9fecea4-4c33-4250-8723-9faee51dd687/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1b479b889a3fb03988d45e8dd23af320d3b36d51 [2020-12-01 17:51:06,646 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 17:51:06,695 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 17:51:06,699 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 17:51:06,700 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 17:51:06,701 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 17:51:06,703 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_b9fecea4-4c33-4250-8723-9faee51dd687/bin/ukojak/../../sv-benchmarks/c/nla-digbench-scaling/ps5-ll_valuebound1.c [2020-12-01 17:51:06,783 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_b9fecea4-4c33-4250-8723-9faee51dd687/bin/ukojak/data/920f27936/92639ca502cc4c13b0d452bed4fbe35a/FLAGe30f5230d [2020-12-01 17:51:07,473 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 17:51:07,474 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_b9fecea4-4c33-4250-8723-9faee51dd687/sv-benchmarks/c/nla-digbench-scaling/ps5-ll_valuebound1.c [2020-12-01 17:51:07,482 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_b9fecea4-4c33-4250-8723-9faee51dd687/bin/ukojak/data/920f27936/92639ca502cc4c13b0d452bed4fbe35a/FLAGe30f5230d [2020-12-01 17:51:07,804 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_b9fecea4-4c33-4250-8723-9faee51dd687/bin/ukojak/data/920f27936/92639ca502cc4c13b0d452bed4fbe35a [2020-12-01 17:51:07,808 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 17:51:07,810 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 17:51:07,812 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 17:51:07,812 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 17:51:07,827 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 17:51:07,828 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:51:07" (1/1) ... [2020-12-01 17:51:07,832 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@65572f56 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:51:07, skipping insertion in model container [2020-12-01 17:51:07,833 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:51:07" (1/1) ... [2020-12-01 17:51:07,842 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 17:51:07,868 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 17:51:08,076 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:51:08,101 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 17:51:08,155 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:51:08,176 INFO L208 MainTranslator]: Completed translation [2020-12-01 17:51:08,178 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:51:08 WrapperNode [2020-12-01 17:51:08,180 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 17:51:08,182 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 17:51:08,183 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 17:51:08,183 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 17:51:08,193 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:51:08" (1/1) ... [2020-12-01 17:51:08,209 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:51:08" (1/1) ... [2020-12-01 17:51:08,268 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 17:51:08,288 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 17:51:08,289 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 17:51:08,289 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 17:51:08,312 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:51:08" (1/1) ... [2020-12-01 17:51:08,313 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:51:08" (1/1) ... [2020-12-01 17:51:08,316 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:51:08" (1/1) ... [2020-12-01 17:51:08,316 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:51:08" (1/1) ... [2020-12-01 17:51:08,325 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:51:08" (1/1) ... [2020-12-01 17:51:08,338 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:51:08" (1/1) ... [2020-12-01 17:51:08,340 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:51:08" (1/1) ... [2020-12-01 17:51:08,342 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 17:51:08,345 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 17:51:08,345 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 17:51:08,346 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 17:51:08,347 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:51:08" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b9fecea4-4c33-4250-8723-9faee51dd687/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 17:51:08,437 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-12-01 17:51:08,438 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-12-01 17:51:08,438 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-12-01 17:51:08,438 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 17:51:08,439 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 17:51:08,440 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 17:51:08,440 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2020-12-01 17:51:08,440 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2020-12-01 17:51:09,710 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 17:51:09,710 INFO L298 CfgBuilder]: Removed 7 assume(true) statements. [2020-12-01 17:51:09,713 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:51:09 BoogieIcfgContainer [2020-12-01 17:51:09,713 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 17:51:09,715 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 17:51:09,715 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 17:51:09,727 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 17:51:09,728 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:51:09" (1/1) ... [2020-12-01 17:51:09,739 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 17:51:09,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:51:09,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 19 states and 24 transitions. [2020-12-01 17:51:09,790 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 24 transitions. [2020-12-01 17:51:09,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2020-12-01 17:51:09,798 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:51:09,867 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:141) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:448) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-12-01 17:51:09,874 INFO L168 Benchmark]: Toolchain (without parser) took 2061.85 ms. Allocated memory was 48.2 MB in the beginning and 62.9 MB in the end (delta: 14.7 MB). Free memory was 25.2 MB in the beginning and 38.8 MB in the end (delta: -13.6 MB). Peak memory consumption was 791.2 kB. Max. memory is 16.1 GB. [2020-12-01 17:51:09,875 INFO L168 Benchmark]: CDTParser took 0.32 ms. Allocated memory is still 48.2 MB. Free memory is still 31.5 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 17:51:09,876 INFO L168 Benchmark]: CACSL2BoogieTranslator took 368.49 ms. Allocated memory was 48.2 MB in the beginning and 62.9 MB in the end (delta: 14.7 MB). Free memory was 24.9 MB in the beginning and 40.6 MB in the end (delta: -15.6 MB). Peak memory consumption was 5.5 MB. Max. memory is 16.1 GB. [2020-12-01 17:51:09,877 INFO L168 Benchmark]: Boogie Procedure Inliner took 105.67 ms. Allocated memory is still 62.9 MB. Free memory was 40.4 MB in the beginning and 47.3 MB in the end (delta: -6.9 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-12-01 17:51:09,878 INFO L168 Benchmark]: Boogie Preprocessor took 54.25 ms. Allocated memory is still 62.9 MB. Free memory was 47.3 MB in the beginning and 46.2 MB in the end (delta: 1.1 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 17:51:09,883 INFO L168 Benchmark]: RCFGBuilder took 1368.38 ms. Allocated memory is still 62.9 MB. Free memory was 46.0 MB in the beginning and 44.0 MB in the end (delta: 1.9 MB). Peak memory consumption was 15.5 MB. Max. memory is 16.1 GB. [2020-12-01 17:51:09,884 INFO L168 Benchmark]: CodeCheck took 156.14 ms. Allocated memory is still 62.9 MB. Free memory was 44.0 MB in the beginning and 38.8 MB in the end (delta: 5.3 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-12-01 17:51:09,897 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 0.32 ms. Allocated memory is still 48.2 MB. Free memory is still 31.5 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 368.49 ms. Allocated memory was 48.2 MB in the beginning and 62.9 MB in the end (delta: 14.7 MB). Free memory was 24.9 MB in the beginning and 40.6 MB in the end (delta: -15.6 MB). Peak memory consumption was 5.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 105.67 ms. Allocated memory is still 62.9 MB. Free memory was 40.4 MB in the beginning and 47.3 MB in the end (delta: -6.9 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 54.25 ms. Allocated memory is still 62.9 MB. Free memory was 47.3 MB in the beginning and 46.2 MB in the end (delta: 1.1 MB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 1368.38 ms. Allocated memory is still 62.9 MB. Free memory was 46.0 MB in the beginning and 44.0 MB in the end (delta: 1.9 MB). Peak memory consumption was 15.5 MB. Max. memory is 16.1 GB. * CodeCheck took 156.14 ms. Allocated memory is still 62.9 MB. Free memory was 44.0 MB in the beginning and 38.8 MB in the end (delta: 5.3 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...