./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/egcd-ll_valuebound2.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_7dfda3f3-1efb-485a-97e5-50b2460cbc82/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_7dfda3f3-1efb-485a-97e5-50b2460cbc82/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_7dfda3f3-1efb-485a-97e5-50b2460cbc82/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_7dfda3f3-1efb-485a-97e5-50b2460cbc82/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/egcd-ll_valuebound2.c -s /tmp/vcloud-vcloud-master/worker/run_dir_7dfda3f3-1efb-485a-97e5-50b2460cbc82/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_7dfda3f3-1efb-485a-97e5-50b2460cbc82/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 6eb545a456a66b29ef54dda1fc01800b021f2fd2 ................................................................................................................................................................................................................................................................................................................. 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_7dfda3f3-1efb-485a-97e5-50b2460cbc82/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_7dfda3f3-1efb-485a-97e5-50b2460cbc82/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_7dfda3f3-1efb-485a-97e5-50b2460cbc82/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_7dfda3f3-1efb-485a-97e5-50b2460cbc82/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/egcd-ll_valuebound2.c -s /tmp/vcloud-vcloud-master/worker/run_dir_7dfda3f3-1efb-485a-97e5-50b2460cbc82/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_7dfda3f3-1efb-485a-97e5-50b2460cbc82/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 6eb545a456a66b29ef54dda1fc01800b021f2fd2 .................................................................................................................................................................................................................... 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 17:14:30,606 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 17:14:30,610 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 17:14:30,697 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 17:14:30,698 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 17:14:30,706 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 17:14:30,709 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 17:14:30,729 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 17:14:30,733 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 17:14:30,743 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 17:14:30,745 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 17:14:30,746 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 17:14:30,748 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 17:14:30,751 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 17:14:30,758 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 17:14:30,760 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 17:14:30,763 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 17:14:30,769 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 17:14:30,772 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 17:14:30,778 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 17:14:30,785 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 17:14:30,787 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 17:14:30,790 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 17:14:30,792 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 17:14:30,800 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 17:14:30,803 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 17:14:30,804 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 17:14:30,807 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 17:14:30,808 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 17:14:30,809 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 17:14:30,809 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 17:14:30,810 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 17:14:30,812 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 17:14:30,813 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 17:14:30,814 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 17:14:30,815 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 17:14:30,816 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 17:14:30,816 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 17:14:30,816 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 17:14:30,817 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 17:14:30,818 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 17:14:30,819 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_7dfda3f3-1efb-485a-97e5-50b2460cbc82/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-12-01 17:14:30,849 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 17:14:30,850 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 17:14:30,851 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 17:14:30,851 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 17:14:30,852 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 17:14:30,852 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 17:14:30,853 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 17:14:30,853 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 17:14:30,853 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 17:14:30,854 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 17:14:30,854 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 17:14:30,854 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 17:14:30,855 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 17:14:30,855 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 17:14:30,855 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 17:14:30,855 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 17:14:30,856 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 17:14:30,856 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 17:14:30,856 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 17:14:30,857 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 17:14:30,857 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 17:14:30,857 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 17:14:30,858 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 17:14:30,858 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 17:14:30,858 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 17:14:30,858 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 17:14:30,859 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-12-01 17:14:30,859 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-01 17:14:30,859 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 17:14:30,860 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_7dfda3f3-1efb-485a-97e5-50b2460cbc82/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_7dfda3f3-1efb-485a-97e5-50b2460cbc82/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6eb545a456a66b29ef54dda1fc01800b021f2fd2 [2020-12-01 17:14:31,193 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 17:14:31,242 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 17:14:31,248 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 17:14:31,250 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 17:14:31,251 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 17:14:31,253 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_7dfda3f3-1efb-485a-97e5-50b2460cbc82/bin/ukojak/../../sv-benchmarks/c/nla-digbench-scaling/egcd-ll_valuebound2.c [2020-12-01 17:14:31,372 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_7dfda3f3-1efb-485a-97e5-50b2460cbc82/bin/ukojak/data/bbbd362c8/78950f65a1c144a29f57fff594050657/FLAG93829a8e1 [2020-12-01 17:14:31,885 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 17:14:31,886 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_7dfda3f3-1efb-485a-97e5-50b2460cbc82/sv-benchmarks/c/nla-digbench-scaling/egcd-ll_valuebound2.c [2020-12-01 17:14:31,895 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_7dfda3f3-1efb-485a-97e5-50b2460cbc82/bin/ukojak/data/bbbd362c8/78950f65a1c144a29f57fff594050657/FLAG93829a8e1 [2020-12-01 17:14:32,211 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_7dfda3f3-1efb-485a-97e5-50b2460cbc82/bin/ukojak/data/bbbd362c8/78950f65a1c144a29f57fff594050657 [2020-12-01 17:14:32,214 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 17:14:32,216 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 17:14:32,219 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 17:14:32,219 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 17:14:32,224 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 17:14:32,225 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:14:32" (1/1) ... [2020-12-01 17:14:32,228 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@633f7315 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:14:32, skipping insertion in model container [2020-12-01 17:14:32,229 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:14:32" (1/1) ... [2020-12-01 17:14:32,239 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 17:14:32,262 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 17:14:32,516 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:14:32,536 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 17:14:32,587 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:14:32,610 INFO L208 MainTranslator]: Completed translation [2020-12-01 17:14:32,612 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:14:32 WrapperNode [2020-12-01 17:14:32,613 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 17:14:32,617 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 17:14:32,617 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 17:14:32,617 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 17:14:32,627 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:14:32" (1/1) ... [2020-12-01 17:14:32,656 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:14:32" (1/1) ... [2020-12-01 17:14:32,681 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 17:14:32,682 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 17:14:32,682 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 17:14:32,682 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 17:14:32,693 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:14:32" (1/1) ... [2020-12-01 17:14:32,693 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:14:32" (1/1) ... [2020-12-01 17:14:32,695 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:14:32" (1/1) ... [2020-12-01 17:14:32,696 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:14:32" (1/1) ... [2020-12-01 17:14:32,701 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:14:32" (1/1) ... [2020-12-01 17:14:32,708 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:14:32" (1/1) ... [2020-12-01 17:14:32,710 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:14:32" (1/1) ... [2020-12-01 17:14:32,713 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 17:14:32,714 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 17:14:32,714 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 17:14:32,714 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 17:14:32,716 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:14:32" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dfda3f3-1efb-485a-97e5-50b2460cbc82/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 17:14:32,830 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-12-01 17:14:32,830 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-12-01 17:14:32,830 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-12-01 17:14:32,832 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 17:14:32,832 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 17:14:32,832 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 17:14:32,833 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2020-12-01 17:14:32,833 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2020-12-01 17:14:33,327 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 17:14:33,327 INFO L298 CfgBuilder]: Removed 7 assume(true) statements. [2020-12-01 17:14:33,330 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:14:33 BoogieIcfgContainer [2020-12-01 17:14:33,330 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 17:14:33,331 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 17:14:33,331 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 17:14:33,345 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 17:14:33,345 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:14:33" (1/1) ... [2020-12-01 17:14:33,357 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 17:14:33,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:14:33,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 26 states and 37 transitions. [2020-12-01 17:14:33,407 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 37 transitions. [2020-12-01 17:14:33,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2020-12-01 17:14:33,413 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:14:33,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:14:33,579 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 17 conjunts are in the unsatisfiable core [2020-12-01 17:14:33,587 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-01 17:14:33,764 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2020-12-01 17:14:33,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:14:33,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 30 states and 48 transitions. [2020-12-01 17:14:33,957 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 48 transitions. [2020-12-01 17:14:33,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2020-12-01 17:14:33,960 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:14:34,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:14:34,037 INFO L263 TraceCheckSpWp]: Trace formula consists of 100 conjuncts, 32 conjunts are in the unsatisfiable core [2020-12-01 17:14:34,040 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-01 17:14:34,358 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2020-12-01 17:14:34,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:14:34,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 33 states and 55 transitions. [2020-12-01 17:14:34,933 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 55 transitions. [2020-12-01 17:14:34,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2020-12-01 17:14:34,936 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:14:35,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:14:35,003 INFO L263 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 22 conjunts are in the unsatisfiable core [2020-12-01 17:14:35,006 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-01 17:14:35,267 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 6 proven. 2 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2020-12-01 17:14:35,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:14:35,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 37 states and 64 transitions. [2020-12-01 17:14:35,885 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 64 transitions. [2020-12-01 17:14:35,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2020-12-01 17:14:35,892 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:14:35,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:14:35,956 INFO L263 TraceCheckSpWp]: Trace formula consists of 120 conjuncts, 8 conjunts are in the unsatisfiable core [2020-12-01 17:14:35,959 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-01 17:14:36,063 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2020-12-01 17:14:36,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:14:36,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 37 states and 63 transitions. [2020-12-01 17:14:36,114 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 63 transitions. [2020-12-01 17:14:36,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2020-12-01 17:14:36,116 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:14:36,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:14:36,167 INFO L263 TraceCheckSpWp]: Trace formula consists of 121 conjuncts, 25 conjunts are in the unsatisfiable core [2020-12-01 17:14:36,170 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-01 17:14:36,516 INFO L398 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 4, 1] term [2020-12-01 17:14:36,517 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-12-01 17:14:36,528 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 5 proven. 12 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2020-12-01 17:14:37,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:14:37,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 43 states and 87 transitions. [2020-12-01 17:14:37,677 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 87 transitions. [2020-12-01 17:14:37,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2020-12-01 17:14:37,679 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:14:37,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:14:37,751 INFO L263 TraceCheckSpWp]: Trace formula consists of 129 conjuncts, 18 conjunts are in the unsatisfiable core [2020-12-01 17:14:37,754 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-01 17:14:37,978 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 15 proven. 5 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2020-12-01 17:14:38,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:14:38,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 47 states and 97 transitions. [2020-12-01 17:14:38,873 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 97 transitions. [2020-12-01 17:14:38,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2020-12-01 17:14:38,874 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:14:38,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:14:38,934 INFO L263 TraceCheckSpWp]: Trace formula consists of 130 conjuncts, 34 conjunts are in the unsatisfiable core [2020-12-01 17:14:38,937 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-01 17:14:39,233 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-12-01 17:14:39,381 INFO L398 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 4, 1] term [2020-12-01 17:14:39,384 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-12-01 17:14:39,388 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-12-01 17:14:39,396 INFO L639 QuantifierPusher]: Distributing 3 conjuncts over 2 disjuncts [2020-12-01 17:14:39,399 INFO L639 QuantifierPusher]: Distributing 3 conjuncts over 3 disjuncts [2020-12-01 17:14:39,413 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 12 proven. 12 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2020-12-01 17:14:40,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:14:40,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 121 states to 51 states and 112 transitions. [2020-12-01 17:14:40,879 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 112 transitions. [2020-12-01 17:14:40,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2020-12-01 17:14:40,881 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:14:40,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:14:40,948 INFO L263 TraceCheckSpWp]: Trace formula consists of 130 conjuncts, 46 conjunts are in the unsatisfiable core [2020-12-01 17:14:40,952 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-01 17:14:41,487 INFO L398 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 4, 1] term [2020-12-01 17:14:41,488 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-12-01 17:14:41,490 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-12-01 17:14:41,493 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-12-01 17:14:41,505 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 10 proven. 10 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2020-12-01 17:14:42,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:14:42,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 130 states to 55 states and 121 transitions. [2020-12-01 17:14:42,763 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 121 transitions. [2020-12-01 17:14:42,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2020-12-01 17:14:42,765 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:14:42,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:14:42,821 INFO L263 TraceCheckSpWp]: Trace formula consists of 138 conjuncts, 11 conjunts are in the unsatisfiable core [2020-12-01 17:14:42,824 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-01 17:14:43,037 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 9 proven. 13 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2020-12-01 17:14:43,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:14:43,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 58 states and 127 transitions. [2020-12-01 17:14:43,704 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 127 transitions. [2020-12-01 17:14:43,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2020-12-01 17:14:43,706 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:14:43,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:14:43,761 INFO L263 TraceCheckSpWp]: Trace formula consists of 139 conjuncts, 44 conjunts are in the unsatisfiable core [2020-12-01 17:14:43,764 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-01 17:14:44,115 INFO L398 QuantifierPusher]: Applying distributivity to a CONJUNCTION[3, 2, 4, 1] term [2020-12-01 17:14:44,116 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-12-01 17:14:44,117 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-12-01 17:14:44,316 INFO L398 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 5, 1] term [2020-12-01 17:14:44,316 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-12-01 17:14:44,321 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-12-01 17:14:44,324 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-12-01 17:14:44,326 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 17:14:44,333 INFO L168 Benchmark]: Toolchain (without parser) took 12114.73 ms. Allocated memory was 102.8 MB in the beginning and 186.6 MB in the end (delta: 83.9 MB). Free memory was 73.3 MB in the beginning and 96.6 MB in the end (delta: -23.4 MB). Peak memory consumption was 60.1 MB. Max. memory is 16.1 GB. [2020-12-01 17:14:44,334 INFO L168 Benchmark]: CDTParser took 0.35 ms. Allocated memory is still 77.6 MB. Free memory was 36.0 MB in the beginning and 36.0 MB in the end (delta: 36.5 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 17:14:44,336 INFO L168 Benchmark]: CACSL2BoogieTranslator took 394.15 ms. Allocated memory is still 102.8 MB. Free memory was 73.0 MB in the beginning and 80.6 MB in the end (delta: -7.6 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-12-01 17:14:44,337 INFO L168 Benchmark]: Boogie Procedure Inliner took 64.12 ms. Allocated memory is still 102.8 MB. Free memory was 80.6 MB in the beginning and 78.9 MB in the end (delta: 1.7 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 17:14:44,338 INFO L168 Benchmark]: Boogie Preprocessor took 31.36 ms. Allocated memory is still 102.8 MB. Free memory was 78.9 MB in the beginning and 77.7 MB in the end (delta: 1.2 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 17:14:44,340 INFO L168 Benchmark]: RCFGBuilder took 616.06 ms. Allocated memory is still 102.8 MB. Free memory was 77.7 MB in the beginning and 59.0 MB in the end (delta: 18.7 MB). Peak memory consumption was 18.9 MB. Max. memory is 16.1 GB. [2020-12-01 17:14:44,342 INFO L168 Benchmark]: CodeCheck took 10999.44 ms. Allocated memory was 102.8 MB in the beginning and 186.6 MB in the end (delta: 83.9 MB). Free memory was 59.0 MB in the beginning and 96.6 MB in the end (delta: -37.6 MB). Peak memory consumption was 48.1 MB. Max. memory is 16.1 GB. [2020-12-01 17:14:44,349 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 0.35 ms. Allocated memory is still 77.6 MB. Free memory was 36.0 MB in the beginning and 36.0 MB in the end (delta: 36.5 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 394.15 ms. Allocated memory is still 102.8 MB. Free memory was 73.0 MB in the beginning and 80.6 MB in the end (delta: -7.6 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 64.12 ms. Allocated memory is still 102.8 MB. Free memory was 80.6 MB in the beginning and 78.9 MB in the end (delta: 1.7 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 31.36 ms. Allocated memory is still 102.8 MB. Free memory was 78.9 MB in the beginning and 77.7 MB in the end (delta: 1.2 MB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 616.06 ms. Allocated memory is still 102.8 MB. Free memory was 77.7 MB in the beginning and 59.0 MB in the end (delta: 18.7 MB). Peak memory consumption was 18.9 MB. Max. memory is 16.1 GB. * CodeCheck took 10999.44 ms. Allocated memory was 102.8 MB in the beginning and 186.6 MB in the end (delta: 83.9 MB). Free memory was 59.0 MB in the beginning and 96.6 MB in the end (delta: -37.6 MB). Peak memory consumption was 48.1 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 17:14:47,335 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 17:14:47,340 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 17:14:47,412 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 17:14:47,413 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 17:14:47,420 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 17:14:47,424 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 17:14:47,429 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 17:14:47,434 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 17:14:47,442 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 17:14:47,444 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 17:14:47,450 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 17:14:47,451 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 17:14:47,456 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 17:14:47,461 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 17:14:47,464 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 17:14:47,466 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 17:14:47,470 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 17:14:47,475 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 17:14:47,485 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 17:14:47,488 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 17:14:47,490 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 17:14:47,493 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 17:14:47,502 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 17:14:47,508 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 17:14:47,512 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 17:14:47,513 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 17:14:47,515 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 17:14:47,517 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 17:14:47,518 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 17:14:47,519 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 17:14:47,521 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 17:14:47,523 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 17:14:47,525 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 17:14:47,526 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 17:14:47,527 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 17:14:47,528 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 17:14:47,529 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 17:14:47,529 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 17:14:47,532 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 17:14:47,533 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 17:14:47,535 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_7dfda3f3-1efb-485a-97e5-50b2460cbc82/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-12-01 17:14:47,586 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 17:14:47,586 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 17:14:47,589 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 17:14:47,589 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 17:14:47,591 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 17:14:47,591 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 17:14:47,592 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 17:14:47,592 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 17:14:47,593 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 17:14:47,593 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 17:14:47,594 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 17:14:47,594 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 17:14:47,595 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 17:14:47,595 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-01 17:14:47,595 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-01 17:14:47,595 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-01 17:14:47,596 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 17:14:47,596 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 17:14:47,596 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 17:14:47,596 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 17:14:47,597 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 17:14:47,597 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 17:14:47,597 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 17:14:47,597 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 17:14:47,597 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 17:14:47,598 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 17:14:47,598 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 17:14:47,598 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 17:14:47,598 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-01 17:14:47,599 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-12-01 17:14:47,599 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 17:14:47,599 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-12-01 17:14:47,600 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-01 17:14:47,600 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_7dfda3f3-1efb-485a-97e5-50b2460cbc82/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_7dfda3f3-1efb-485a-97e5-50b2460cbc82/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6eb545a456a66b29ef54dda1fc01800b021f2fd2 [2020-12-01 17:14:48,119 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 17:14:48,153 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 17:14:48,155 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 17:14:48,156 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 17:14:48,157 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 17:14:48,158 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_7dfda3f3-1efb-485a-97e5-50b2460cbc82/bin/ukojak/../../sv-benchmarks/c/nla-digbench-scaling/egcd-ll_valuebound2.c [2020-12-01 17:14:48,230 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_7dfda3f3-1efb-485a-97e5-50b2460cbc82/bin/ukojak/data/d821415f1/e3cde79f906541aab7020d6435edb307/FLAGd3f1f849e [2020-12-01 17:14:48,913 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 17:14:48,916 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_7dfda3f3-1efb-485a-97e5-50b2460cbc82/sv-benchmarks/c/nla-digbench-scaling/egcd-ll_valuebound2.c [2020-12-01 17:14:48,926 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_7dfda3f3-1efb-485a-97e5-50b2460cbc82/bin/ukojak/data/d821415f1/e3cde79f906541aab7020d6435edb307/FLAGd3f1f849e [2020-12-01 17:14:49,248 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_7dfda3f3-1efb-485a-97e5-50b2460cbc82/bin/ukojak/data/d821415f1/e3cde79f906541aab7020d6435edb307 [2020-12-01 17:14:49,251 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 17:14:49,254 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 17:14:49,259 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 17:14:49,259 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 17:14:49,264 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 17:14:49,265 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:14:49" (1/1) ... [2020-12-01 17:14:49,268 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@13ce2e0f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:14:49, skipping insertion in model container [2020-12-01 17:14:49,268 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:14:49" (1/1) ... [2020-12-01 17:14:49,280 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 17:14:49,305 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 17:14:49,609 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:14:49,640 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 17:14:49,691 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:14:49,722 INFO L208 MainTranslator]: Completed translation [2020-12-01 17:14:49,723 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:14:49 WrapperNode [2020-12-01 17:14:49,725 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 17:14:49,728 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 17:14:49,728 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 17:14:49,729 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 17:14:49,769 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:14:49" (1/1) ... [2020-12-01 17:14:49,796 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:14:49" (1/1) ... [2020-12-01 17:14:49,819 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 17:14:49,823 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 17:14:49,824 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 17:14:49,824 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 17:14:49,835 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:14:49" (1/1) ... [2020-12-01 17:14:49,835 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:14:49" (1/1) ... [2020-12-01 17:14:49,843 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:14:49" (1/1) ... [2020-12-01 17:14:49,843 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:14:49" (1/1) ... [2020-12-01 17:14:49,865 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:14:49" (1/1) ... [2020-12-01 17:14:49,869 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:14:49" (1/1) ... [2020-12-01 17:14:49,871 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:14:49" (1/1) ... [2020-12-01 17:14:49,873 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 17:14:49,880 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 17:14:49,880 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 17:14:49,880 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 17:14:49,881 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:14:49" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dfda3f3-1efb-485a-97e5-50b2460cbc82/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 17:14:49,960 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-12-01 17:14:49,960 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-12-01 17:14:49,961 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-12-01 17:14:49,961 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 17:14:49,961 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 17:14:49,961 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 17:14:49,961 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2020-12-01 17:14:49,962 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2020-12-01 17:14:50,936 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 17:14:50,938 INFO L298 CfgBuilder]: Removed 7 assume(true) statements. [2020-12-01 17:14:50,941 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:14:50 BoogieIcfgContainer [2020-12-01 17:14:50,941 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 17:14:50,943 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 17:14:50,943 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 17:14:50,955 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 17:14:50,955 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:14:50" (1/1) ... [2020-12-01 17:14:50,969 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 17:14:51,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:14:51,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 26 states and 37 transitions. [2020-12-01 17:14:51,027 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 37 transitions. [2020-12-01 17:14:51,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2020-12-01 17:14:51,033 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:14:51,086 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 17:14:51,093 INFO L168 Benchmark]: Toolchain (without parser) took 1836.44 ms. Allocated memory was 58.7 MB in the beginning and 79.7 MB in the end (delta: 21.0 MB). Free memory was 37.8 MB in the beginning and 53.3 MB in the end (delta: -15.5 MB). Peak memory consumption was 4.3 MB. Max. memory is 16.1 GB. [2020-12-01 17:14:51,094 INFO L168 Benchmark]: CDTParser took 0.31 ms. Allocated memory is still 58.7 MB. Free memory was 41.0 MB in the beginning and 41.0 MB in the end (delta: 38.4 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 17:14:51,096 INFO L168 Benchmark]: CACSL2BoogieTranslator took 467.21 ms. Allocated memory is still 58.7 MB. Free memory was 37.6 MB in the beginning and 27.0 MB in the end (delta: 10.6 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-12-01 17:14:51,098 INFO L168 Benchmark]: Boogie Procedure Inliner took 91.65 ms. Allocated memory is still 58.7 MB. Free memory was 27.0 MB in the beginning and 41.9 MB in the end (delta: -14.9 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-12-01 17:14:51,098 INFO L168 Benchmark]: Boogie Preprocessor took 49.90 ms. Allocated memory is still 58.7 MB. Free memory was 41.9 MB in the beginning and 40.6 MB in the end (delta: 1.3 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 17:14:51,100 INFO L168 Benchmark]: RCFGBuilder took 1061.86 ms. Allocated memory was 58.7 MB in the beginning and 79.7 MB in the end (delta: 21.0 MB). Free memory was 40.6 MB in the beginning and 58.3 MB in the end (delta: -17.7 MB). Peak memory consumption was 18.0 MB. Max. memory is 16.1 GB. [2020-12-01 17:14:51,101 INFO L168 Benchmark]: CodeCheck took 146.64 ms. Allocated memory is still 79.7 MB. Free memory was 58.3 MB in the beginning and 53.3 MB in the end (delta: 5.0 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-12-01 17:14:51,106 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 0.31 ms. Allocated memory is still 58.7 MB. Free memory was 41.0 MB in the beginning and 41.0 MB in the end (delta: 38.4 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 467.21 ms. Allocated memory is still 58.7 MB. Free memory was 37.6 MB in the beginning and 27.0 MB in the end (delta: 10.6 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 91.65 ms. Allocated memory is still 58.7 MB. Free memory was 27.0 MB in the beginning and 41.9 MB in the end (delta: -14.9 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 49.90 ms. Allocated memory is still 58.7 MB. Free memory was 41.9 MB in the beginning and 40.6 MB in the end (delta: 1.3 MB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 1061.86 ms. Allocated memory was 58.7 MB in the beginning and 79.7 MB in the end (delta: 21.0 MB). Free memory was 40.6 MB in the beginning and 58.3 MB in the end (delta: -17.7 MB). Peak memory consumption was 18.0 MB. Max. memory is 16.1 GB. * CodeCheck took 146.64 ms. Allocated memory is still 79.7 MB. Free memory was 58.3 MB in the beginning and 53.3 MB in the end (delta: 5.0 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...