./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/array-fpi/pcompf.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a4ecdabc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_d3c48512-c25b-455e-8c5b-8c8472b448b0/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_d3c48512-c25b-455e-8c5b-8c8472b448b0/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_d3c48512-c25b-455e-8c5b-8c8472b448b0/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_d3c48512-c25b-455e-8c5b-8c8472b448b0/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/array-fpi/pcompf.c -s /tmp/vcloud-vcloud-master/worker/run_dir_d3c48512-c25b-455e-8c5b-8c8472b448b0/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_d3c48512-c25b-455e-8c5b-8c8472b448b0/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 280607bc64bf69ea13be43b0768ff85d33f7322f ............................................................................................................................................................................................................................................................................................................................................................................ 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_d3c48512-c25b-455e-8c5b-8c8472b448b0/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_d3c48512-c25b-455e-8c5b-8c8472b448b0/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_d3c48512-c25b-455e-8c5b-8c8472b448b0/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_d3c48512-c25b-455e-8c5b-8c8472b448b0/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/array-fpi/pcompf.c -s /tmp/vcloud-vcloud-master/worker/run_dir_d3c48512-c25b-455e-8c5b-8c8472b448b0/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_d3c48512-c25b-455e-8c5b-8c8472b448b0/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 280607bc64bf69ea13be43b0768ff85d33f7322f ................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-28 04:43:45,707 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 04:43:45,710 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 04:43:45,812 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 04:43:45,813 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 04:43:45,819 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 04:43:45,821 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 04:43:45,825 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 04:43:45,828 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 04:43:45,834 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 04:43:45,835 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 04:43:45,837 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 04:43:45,838 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 04:43:45,842 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 04:43:45,843 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 04:43:45,845 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 04:43:45,846 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 04:43:45,850 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 04:43:45,853 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 04:43:45,861 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 04:43:45,863 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 04:43:45,864 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 04:43:45,867 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 04:43:45,868 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 04:43:45,877 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 04:43:45,877 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 04:43:45,878 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 04:43:45,880 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 04:43:45,881 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 04:43:45,882 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 04:43:45,882 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 04:43:45,883 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 04:43:45,885 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 04:43:45,886 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 04:43:45,888 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 04:43:45,888 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 04:43:45,889 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 04:43:45,889 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 04:43:45,889 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 04:43:45,890 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 04:43:45,891 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 04:43:45,893 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_d3c48512-c25b-455e-8c5b-8c8472b448b0/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-11-28 04:43:45,930 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 04:43:45,931 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 04:43:45,932 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 04:43:45,932 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-28 04:43:45,933 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 04:43:45,933 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 04:43:45,933 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 04:43:45,934 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 04:43:45,934 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 04:43:45,934 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 04:43:45,935 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 04:43:45,935 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 04:43:45,936 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 04:43:45,936 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 04:43:45,936 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 04:43:45,936 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 04:43:45,936 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 04:43:45,937 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 04:43:45,937 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-28 04:43:45,937 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-28 04:43:45,937 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 04:43:45,938 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 04:43:45,938 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-28 04:43:45,938 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 04:43:45,938 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 04:43:45,939 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 04:43:45,939 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-11-28 04:43:45,939 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-28 04:43:45,939 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 04:43:45,939 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_d3c48512-c25b-455e-8c5b-8c8472b448b0/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_d3c48512-c25b-455e-8c5b-8c8472b448b0/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 280607bc64bf69ea13be43b0768ff85d33f7322f [2020-11-28 04:43:46,247 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 04:43:46,290 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 04:43:46,292 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 04:43:46,293 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 04:43:46,295 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 04:43:46,296 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_d3c48512-c25b-455e-8c5b-8c8472b448b0/bin/ukojak/../../sv-benchmarks/c/array-fpi/pcompf.c [2020-11-28 04:43:46,377 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_d3c48512-c25b-455e-8c5b-8c8472b448b0/bin/ukojak/data/00671c3c5/2ba4c1bab453453aab4e6841456ede95/FLAG46400ee85 [2020-11-28 04:43:46,921 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 04:43:46,922 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_d3c48512-c25b-455e-8c5b-8c8472b448b0/sv-benchmarks/c/array-fpi/pcompf.c [2020-11-28 04:43:46,933 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_d3c48512-c25b-455e-8c5b-8c8472b448b0/bin/ukojak/data/00671c3c5/2ba4c1bab453453aab4e6841456ede95/FLAG46400ee85 [2020-11-28 04:43:47,278 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_d3c48512-c25b-455e-8c5b-8c8472b448b0/bin/ukojak/data/00671c3c5/2ba4c1bab453453aab4e6841456ede95 [2020-11-28 04:43:47,280 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 04:43:47,282 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 04:43:47,284 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 04:43:47,285 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 04:43:47,288 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 04:43:47,289 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:43:47" (1/1) ... [2020-11-28 04:43:47,291 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@367dc06a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:43:47, skipping insertion in model container [2020-11-28 04:43:47,291 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:43:47" (1/1) ... [2020-11-28 04:43:47,298 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 04:43:47,314 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 04:43:47,477 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 04:43:47,510 INFO L203 MainTranslator]: Completed pre-run [2020-11-28 04:43:47,552 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 04:43:47,570 INFO L208 MainTranslator]: Completed translation [2020-11-28 04:43:47,571 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:43:47 WrapperNode [2020-11-28 04:43:47,572 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 04:43:47,573 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-28 04:43:47,573 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-28 04:43:47,574 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-28 04:43:47,581 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:43:47" (1/1) ... [2020-11-28 04:43:47,599 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:43:47" (1/1) ... [2020-11-28 04:43:47,629 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-28 04:43:47,630 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-28 04:43:47,631 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-28 04:43:47,631 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-28 04:43:47,638 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:43:47" (1/1) ... [2020-11-28 04:43:47,639 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:43:47" (1/1) ... [2020-11-28 04:43:47,643 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:43:47" (1/1) ... [2020-11-28 04:43:47,643 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:43:47" (1/1) ... [2020-11-28 04:43:47,664 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:43:47" (1/1) ... [2020-11-28 04:43:47,668 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:43:47" (1/1) ... [2020-11-28 04:43:47,672 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:43:47" (1/1) ... [2020-11-28 04:43:47,678 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-28 04:43:47,681 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-28 04:43:47,681 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-28 04:43:47,681 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-28 04:43:47,682 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:43:47" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_d3c48512-c25b-455e-8c5b-8c8472b448b0/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-28 04:43:47,745 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-11-28 04:43:47,745 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-28 04:43:47,745 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-11-28 04:43:47,746 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-11-28 04:43:47,746 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-28 04:43:47,746 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-28 04:43:47,746 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-11-28 04:43:48,379 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-28 04:43:48,379 INFO L298 CfgBuilder]: Removed 14 assume(true) statements. [2020-11-28 04:43:48,381 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:43:48 BoogieIcfgContainer [2020-11-28 04:43:48,381 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-28 04:43:48,382 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-28 04:43:48,382 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-28 04:43:48,392 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-28 04:43:48,393 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:43:48" (1/1) ... [2020-11-28 04:43:48,401 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-28 04:43:48,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:43:48,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 12 states and 17 transitions. [2020-11-28 04:43:48,444 INFO L276 IsEmpty]: Start isEmpty. Operand 12 states and 17 transitions. [2020-11-28 04:43:48,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2020-11-28 04:43:48,446 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:43:48,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 04:43:48,624 INFO L263 TraceCheckSpWp]: Trace formula consists of 93 conjuncts, 8 conjunts are in the unsatisfiable core [2020-11-28 04:43:48,630 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-11-28 04:43:48,856 WARN L193 SmtUtils]: Spent 155.00 ms on a formula simplification. DAG size of input: 40 DAG size of output: 36 [2020-11-28 04:43:48,858 INFO L350 Elim1Store]: treesize reduction 23, result has 75.3 percent of original size [2020-11-28 04:43:48,859 INFO L384 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 2 case distinctions, treesize of input 59 treesize of output 77 [2020-11-28 04:43:48,860 INFO L545 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-11-28 04:43:48,932 INFO L625 ElimStorePlain]: treesize reduction 32, result has 58.4 percent of original size [2020-11-28 04:43:48,955 INFO L545 ElimStorePlain]: Start of recursive call 1: 4 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-11-28 04:43:48,955 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 5 variables, input treesize:59, output treesize:7 [2020-11-28 04:43:48,992 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-11-28 04:43:49,041 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-28 04:43:49,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:43:49,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 17 states and 33 transitions. [2020-11-28 04:43:49,127 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 33 transitions. [2020-11-28 04:43:49,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2020-11-28 04:43:49,128 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:43:49,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 04:43:49,203 INFO L263 TraceCheckSpWp]: Trace formula consists of 97 conjuncts, 4 conjunts are in the unsatisfiable core [2020-11-28 04:43:49,204 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-11-28 04:43:49,279 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-28 04:43:49,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:43:49,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 20 states and 46 transitions. [2020-11-28 04:43:49,766 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 46 transitions. [2020-11-28 04:43:49,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2020-11-28 04:43:49,768 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:43:49,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 04:43:49,827 INFO L263 TraceCheckSpWp]: Trace formula consists of 97 conjuncts, 4 conjunts are in the unsatisfiable core [2020-11-28 04:43:49,829 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-11-28 04:43:49,855 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-28 04:43:49,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:43:49,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 21 states and 49 transitions. [2020-11-28 04:43:49,953 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 49 transitions. [2020-11-28 04:43:49,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2020-11-28 04:43:49,954 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:43:50,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 04:43:50,012 INFO L263 TraceCheckSpWp]: Trace formula consists of 97 conjuncts, 4 conjunts are in the unsatisfiable core [2020-11-28 04:43:50,013 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-11-28 04:43:50,066 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-28 04:43:50,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:43:50,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62 states to 24 states and 62 transitions. [2020-11-28 04:43:50,554 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 62 transitions. [2020-11-28 04:43:50,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2020-11-28 04:43:50,555 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:43:50,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 04:43:50,600 INFO L263 TraceCheckSpWp]: Trace formula consists of 101 conjuncts, 4 conjunts are in the unsatisfiable core [2020-11-28 04:43:50,600 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-11-28 04:43:50,608 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2020-11-28 04:43:50,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:43:50,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 25 states and 65 transitions. [2020-11-28 04:43:50,819 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 65 transitions. [2020-11-28 04:43:50,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2020-11-28 04:43:50,820 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:43:50,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 04:43:50,873 INFO L263 TraceCheckSpWp]: Trace formula consists of 101 conjuncts, 4 conjunts are in the unsatisfiable core [2020-11-28 04:43:50,874 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-11-28 04:43:50,882 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2020-11-28 04:43:51,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:43:51,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 27 states and 70 transitions. [2020-11-28 04:43:51,011 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 70 transitions. [2020-11-28 04:43:51,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2020-11-28 04:43:51,012 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:43:51,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 04:43:51,058 INFO L263 TraceCheckSpWp]: Trace formula consists of 103 conjuncts, 5 conjunts are in the unsatisfiable core [2020-11-28 04:43:51,059 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-11-28 04:43:51,109 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-28 04:43:51,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:43:51,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 31 states and 77 transitions. [2020-11-28 04:43:51,630 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 77 transitions. [2020-11-28 04:43:51,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2020-11-28 04:43:51,631 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:43:51,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 04:43:51,709 INFO L263 TraceCheckSpWp]: Trace formula consists of 105 conjuncts, 20 conjunts are in the unsatisfiable core [2020-11-28 04:43:51,711 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-11-28 04:43:51,751 INFO L384 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 12 [2020-11-28 04:43:51,758 INFO L545 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-11-28 04:43:51,783 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-11-28 04:43:51,826 INFO L350 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2020-11-28 04:43:51,827 INFO L384 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 5 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 59 treesize of output 46 [2020-11-28 04:43:51,827 INFO L545 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2020-11-28 04:43:51,870 INFO L625 ElimStorePlain]: treesize reduction 16, result has 70.4 percent of original size [2020-11-28 04:43:51,870 INFO L545 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-11-28 04:43:51,871 INFO L244 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:71, output treesize:38 [2020-11-28 04:43:51,937 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-11-28 04:43:51,967 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-11-28 04:43:51,989 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-11-28 04:43:52,099 INFO L350 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2020-11-28 04:43:52,100 INFO L384 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 5 case distinctions, treesize of input 48 treesize of output 158 [2020-11-28 04:43:52,103 INFO L545 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-11-28 04:43:52,123 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-11-28 04:43:52,161 INFO L350 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2020-11-28 04:43:52,162 INFO L384 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 41 treesize of output 85 [2020-11-28 04:43:52,164 INFO L545 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2020-11-28 04:43:52,357 WARN L193 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 68 DAG size of output: 46 [2020-11-28 04:43:52,357 INFO L625 ElimStorePlain]: treesize reduction 172, result has 41.1 percent of original size [2020-11-28 04:43:52,359 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-11-28 04:43:52,363 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-11-28 04:43:52,367 INFO L545 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-2 vars, End of recursive call: 2 dim-0 vars, and 2 xjuncts. [2020-11-28 04:43:52,370 INFO L244 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:112, output treesize:120 [2020-11-28 04:43:52,371 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-11-28 04:43:52,374 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-11-28 04:43:52,567 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-11-28 04:43:52,569 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-11-28 04:43:52,573 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) [2020-11-28 04:43:52,579 INFO L168 Benchmark]: Toolchain (without parser) took 5296.75 ms. Allocated memory was 102.8 MB in the beginning and 123.7 MB in the end (delta: 21.0 MB). Free memory was 66.9 MB in the beginning and 36.5 MB in the end (delta: 30.5 MB). Peak memory consumption was 51.6 MB. Max. memory is 16.1 GB. [2020-11-28 04:43:52,580 INFO L168 Benchmark]: CDTParser took 0.26 ms. Allocated memory is still 102.8 MB. Free memory was 75.1 MB in the beginning and 75.0 MB in the end (delta: 27.1 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 04:43:52,581 INFO L168 Benchmark]: CACSL2BoogieTranslator took 287.65 ms. Allocated memory is still 102.8 MB. Free memory was 66.8 MB in the beginning and 77.8 MB in the end (delta: -11.1 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-28 04:43:52,582 INFO L168 Benchmark]: Boogie Procedure Inliner took 55.97 ms. Allocated memory is still 102.8 MB. Free memory was 77.8 MB in the beginning and 76.2 MB in the end (delta: 1.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-28 04:43:52,583 INFO L168 Benchmark]: Boogie Preprocessor took 49.55 ms. Allocated memory is still 102.8 MB. Free memory was 76.2 MB in the beginning and 74.6 MB in the end (delta: 1.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-28 04:43:52,584 INFO L168 Benchmark]: RCFGBuilder took 700.39 ms. Allocated memory is still 102.8 MB. Free memory was 74.6 MB in the beginning and 48.9 MB in the end (delta: 25.7 MB). Peak memory consumption was 25.2 MB. Max. memory is 16.1 GB. [2020-11-28 04:43:52,585 INFO L168 Benchmark]: CodeCheck took 4196.39 ms. Allocated memory was 102.8 MB in the beginning and 123.7 MB in the end (delta: 21.0 MB). Free memory was 48.9 MB in the beginning and 36.5 MB in the end (delta: 12.4 MB). Peak memory consumption was 35.5 MB. Max. memory is 16.1 GB. [2020-11-28 04:43:52,589 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 0.26 ms. Allocated memory is still 102.8 MB. Free memory was 75.1 MB in the beginning and 75.0 MB in the end (delta: 27.1 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 287.65 ms. Allocated memory is still 102.8 MB. Free memory was 66.8 MB in the beginning and 77.8 MB in the end (delta: -11.1 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 55.97 ms. Allocated memory is still 102.8 MB. Free memory was 77.8 MB in the beginning and 76.2 MB in the end (delta: 1.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 49.55 ms. Allocated memory is still 102.8 MB. Free memory was 76.2 MB in the beginning and 74.6 MB in the end (delta: 1.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 700.39 ms. Allocated memory is still 102.8 MB. Free memory was 74.6 MB in the beginning and 48.9 MB in the end (delta: 25.7 MB). Peak memory consumption was 25.2 MB. Max. memory is 16.1 GB. * CodeCheck took 4196.39 ms. Allocated memory was 102.8 MB in the beginning and 123.7 MB in the end (delta: 21.0 MB). Free memory was 48.9 MB in the beginning and 36.5 MB in the end (delta: 12.4 MB). Peak memory consumption was 35.5 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-a4ecdab [2020-11-28 04:43:55,068 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 04:43:55,070 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 04:43:55,099 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 04:43:55,099 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 04:43:55,101 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 04:43:55,103 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 04:43:55,105 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 04:43:55,107 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 04:43:55,109 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 04:43:55,110 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 04:43:55,111 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 04:43:55,121 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 04:43:55,123 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 04:43:55,124 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 04:43:55,126 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 04:43:55,127 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 04:43:55,128 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 04:43:55,130 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 04:43:55,132 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 04:43:55,134 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 04:43:55,140 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 04:43:55,142 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 04:43:55,144 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 04:43:55,153 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 04:43:55,157 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 04:43:55,161 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 04:43:55,162 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 04:43:55,163 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 04:43:55,164 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 04:43:55,164 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 04:43:55,166 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 04:43:55,168 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 04:43:55,169 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 04:43:55,170 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 04:43:55,170 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 04:43:55,171 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 04:43:55,171 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 04:43:55,172 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 04:43:55,173 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 04:43:55,174 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 04:43:55,176 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_d3c48512-c25b-455e-8c5b-8c8472b448b0/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-11-28 04:43:55,217 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 04:43:55,218 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 04:43:55,220 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 04:43:55,220 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-28 04:43:55,221 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 04:43:55,222 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 04:43:55,222 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 04:43:55,222 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 04:43:55,223 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 04:43:55,223 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 04:43:55,224 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 04:43:55,224 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 04:43:55,225 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 04:43:55,225 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 04:43:55,225 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-28 04:43:55,226 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-28 04:43:55,226 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 04:43:55,226 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 04:43:55,226 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 04:43:55,227 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 04:43:55,227 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-28 04:43:55,227 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-28 04:43:55,228 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 04:43:55,228 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 04:43:55,228 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-28 04:43:55,229 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 04:43:55,229 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 04:43:55,229 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 04:43:55,230 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-28 04:43:55,230 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-28 04:43:55,230 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 04:43:55,230 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-11-28 04:43:55,231 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 04:43:55,231 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_d3c48512-c25b-455e-8c5b-8c8472b448b0/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_d3c48512-c25b-455e-8c5b-8c8472b448b0/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 280607bc64bf69ea13be43b0768ff85d33f7322f [2020-11-28 04:43:55,620 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 04:43:55,658 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 04:43:55,660 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 04:43:55,662 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 04:43:55,664 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 04:43:55,666 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_d3c48512-c25b-455e-8c5b-8c8472b448b0/bin/ukojak/../../sv-benchmarks/c/array-fpi/pcompf.c [2020-11-28 04:43:55,731 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_d3c48512-c25b-455e-8c5b-8c8472b448b0/bin/ukojak/data/f95414249/93280498e2214419bab7bd2a607d2f61/FLAG12cc986f4 [2020-11-28 04:43:56,197 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 04:43:56,197 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_d3c48512-c25b-455e-8c5b-8c8472b448b0/sv-benchmarks/c/array-fpi/pcompf.c [2020-11-28 04:43:56,204 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_d3c48512-c25b-455e-8c5b-8c8472b448b0/bin/ukojak/data/f95414249/93280498e2214419bab7bd2a607d2f61/FLAG12cc986f4 [2020-11-28 04:43:56,563 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_d3c48512-c25b-455e-8c5b-8c8472b448b0/bin/ukojak/data/f95414249/93280498e2214419bab7bd2a607d2f61 [2020-11-28 04:43:56,566 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 04:43:56,568 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 04:43:56,572 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 04:43:56,572 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 04:43:56,575 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 04:43:56,576 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:43:56" (1/1) ... [2020-11-28 04:43:56,578 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@74758e39 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:43:56, skipping insertion in model container [2020-11-28 04:43:56,578 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:43:56" (1/1) ... [2020-11-28 04:43:56,585 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 04:43:56,605 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 04:43:56,757 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 04:43:56,788 INFO L203 MainTranslator]: Completed pre-run [2020-11-28 04:43:56,855 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 04:43:56,876 INFO L208 MainTranslator]: Completed translation [2020-11-28 04:43:56,877 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:43:56 WrapperNode [2020-11-28 04:43:56,882 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 04:43:56,883 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-28 04:43:56,884 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-28 04:43:56,884 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-28 04:43:56,891 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:43:56" (1/1) ... [2020-11-28 04:43:56,912 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:43:56" (1/1) ... [2020-11-28 04:43:56,943 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-28 04:43:56,945 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-28 04:43:56,945 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-28 04:43:56,945 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-28 04:43:56,953 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:43:56" (1/1) ... [2020-11-28 04:43:56,953 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:43:56" (1/1) ... [2020-11-28 04:43:56,960 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:43:56" (1/1) ... [2020-11-28 04:43:56,960 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:43:56" (1/1) ... [2020-11-28 04:43:56,977 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:43:56" (1/1) ... [2020-11-28 04:43:56,981 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:43:56" (1/1) ... [2020-11-28 04:43:56,983 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:43:56" (1/1) ... [2020-11-28 04:43:56,985 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-28 04:43:56,988 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-28 04:43:56,988 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-28 04:43:56,989 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-28 04:43:56,990 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:43:56" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_d3c48512-c25b-455e-8c5b-8c8472b448b0/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-28 04:43:57,061 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-11-28 04:43:57,061 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-28 04:43:57,061 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2020-11-28 04:43:57,062 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-11-28 04:43:57,062 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-28 04:43:57,063 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-28 04:43:57,063 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2020-11-28 04:43:57,951 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-28 04:43:57,951 INFO L298 CfgBuilder]: Removed 14 assume(true) statements. [2020-11-28 04:43:57,952 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:43:57 BoogieIcfgContainer [2020-11-28 04:43:57,952 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-28 04:43:57,953 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-28 04:43:57,953 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-28 04:43:57,960 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-28 04:43:57,961 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:43:57" (1/1) ... [2020-11-28 04:43:57,970 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-28 04:43:57,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:43:58,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 12 states and 17 transitions. [2020-11-28 04:43:58,006 INFO L276 IsEmpty]: Start isEmpty. Operand 12 states and 17 transitions. [2020-11-28 04:43:58,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2020-11-28 04:43:58,008 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:43:58,051 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:141) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:448) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-11-28 04:43:58,060 INFO L168 Benchmark]: Toolchain (without parser) took 1486.33 ms. Allocated memory was 58.7 MB in the beginning and 73.4 MB in the end (delta: 14.7 MB). Free memory was 36.4 MB in the beginning and 38.8 MB in the end (delta: -2.4 MB). Peak memory consumption was 12.9 MB. Max. memory is 16.1 GB. [2020-11-28 04:43:58,062 INFO L168 Benchmark]: CDTParser took 0.28 ms. Allocated memory is still 58.7 MB. Free memory was 40.2 MB in the beginning and 40.2 MB in the end (delta: 41.1 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 04:43:58,064 INFO L168 Benchmark]: CACSL2BoogieTranslator took 310.46 ms. Allocated memory is still 58.7 MB. Free memory was 36.2 MB in the beginning and 40.2 MB in the end (delta: -4.0 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-28 04:43:58,066 INFO L168 Benchmark]: Boogie Procedure Inliner took 60.06 ms. Allocated memory is still 58.7 MB. Free memory was 40.2 MB in the beginning and 38.5 MB in the end (delta: 1.7 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 04:43:58,067 INFO L168 Benchmark]: Boogie Preprocessor took 40.91 ms. Allocated memory is still 58.7 MB. Free memory was 38.5 MB in the beginning and 37.0 MB in the end (delta: 1.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-28 04:43:58,068 INFO L168 Benchmark]: RCFGBuilder took 964.29 ms. Allocated memory was 58.7 MB in the beginning and 73.4 MB in the end (delta: 14.7 MB). Free memory was 37.0 MB in the beginning and 43.7 MB in the end (delta: -6.7 MB). Peak memory consumption was 20.3 MB. Max. memory is 16.1 GB. [2020-11-28 04:43:58,069 INFO L168 Benchmark]: CodeCheck took 100.52 ms. Allocated memory is still 73.4 MB. Free memory was 43.4 MB in the beginning and 38.8 MB in the end (delta: 4.6 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-11-28 04:43:58,080 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 0.28 ms. Allocated memory is still 58.7 MB. Free memory was 40.2 MB in the beginning and 40.2 MB in the end (delta: 41.1 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 310.46 ms. Allocated memory is still 58.7 MB. Free memory was 36.2 MB in the beginning and 40.2 MB in the end (delta: -4.0 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 60.06 ms. Allocated memory is still 58.7 MB. Free memory was 40.2 MB in the beginning and 38.5 MB in the end (delta: 1.7 MB). There was no memory consumed. Max. memory is 16.1 GB. * Boogie Preprocessor took 40.91 ms. Allocated memory is still 58.7 MB. Free memory was 38.5 MB in the beginning and 37.0 MB in the end (delta: 1.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 964.29 ms. Allocated memory was 58.7 MB in the beginning and 73.4 MB in the end (delta: 14.7 MB). Free memory was 37.0 MB in the beginning and 43.7 MB in the end (delta: -6.7 MB). Peak memory consumption was 20.3 MB. Max. memory is 16.1 GB. * CodeCheck took 100.52 ms. Allocated memory is still 73.4 MB. Free memory was 43.4 MB in the beginning and 38.8 MB in the end (delta: 4.6 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...