./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/float_req_bl_0310.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_f920bb93-7f53-4f8a-93e0-4694311ac1ae/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_f920bb93-7f53-4f8a-93e0-4694311ac1ae/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_f920bb93-7f53-4f8a-93e0-4694311ac1ae/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_f920bb93-7f53-4f8a-93e0-4694311ac1ae/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0310.c -s /tmp/vcloud-vcloud-master/worker/run_dir_f920bb93-7f53-4f8a-93e0-4694311ac1ae/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_f920bb93-7f53-4f8a-93e0-4694311ac1ae/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 6d7321a2f2b75333663cf7191b5e5465ad734d2b ........................................................................................................................................................................................................................... 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_f920bb93-7f53-4f8a-93e0-4694311ac1ae/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_f920bb93-7f53-4f8a-93e0-4694311ac1ae/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_f920bb93-7f53-4f8a-93e0-4694311ac1ae/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_f920bb93-7f53-4f8a-93e0-4694311ac1ae/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0310.c -s /tmp/vcloud-vcloud-master/worker/run_dir_f920bb93-7f53-4f8a-93e0-4694311ac1ae/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_f920bb93-7f53-4f8a-93e0-4694311ac1ae/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 6d7321a2f2b75333663cf7191b5e5465ad734d2b ................................................................................................................................................................................................................................ 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 17:55:33,465 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 17:55:33,467 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 17:55:33,558 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 17:55:33,559 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 17:55:33,566 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 17:55:33,570 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 17:55:33,573 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 17:55:33,575 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 17:55:33,577 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 17:55:33,578 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 17:55:33,580 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 17:55:33,581 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 17:55:33,582 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 17:55:33,584 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 17:55:33,586 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 17:55:33,588 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 17:55:33,589 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 17:55:33,592 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 17:55:33,595 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 17:55:33,598 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 17:55:33,599 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 17:55:33,601 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 17:55:33,602 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 17:55:33,606 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 17:55:33,607 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 17:55:33,608 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 17:55:33,609 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 17:55:33,609 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 17:55:33,611 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 17:55:33,611 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 17:55:33,613 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 17:55:33,614 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 17:55:33,615 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 17:55:33,616 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 17:55:33,617 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 17:55:33,618 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 17:55:33,619 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 17:55:33,619 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 17:55:33,620 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 17:55:33,621 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 17:55:33,622 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_f920bb93-7f53-4f8a-93e0-4694311ac1ae/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-12-01 17:55:33,645 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 17:55:33,645 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 17:55:33,646 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 17:55:33,646 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 17:55:33,647 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 17:55:33,648 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 17:55:33,648 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 17:55:33,649 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 17:55:33,649 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 17:55:33,649 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 17:55:33,650 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 17:55:33,650 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 17:55:33,651 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 17:55:33,651 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 17:55:33,651 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 17:55:33,652 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 17:55:33,652 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 17:55:33,653 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 17:55:33,653 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 17:55:33,653 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 17:55:33,654 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 17:55:33,654 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 17:55:33,654 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 17:55:33,655 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 17:55:33,655 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 17:55:33,655 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 17:55:33,655 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-12-01 17:55:33,655 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-01 17:55:33,656 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 17:55:33,656 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_f920bb93-7f53-4f8a-93e0-4694311ac1ae/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_f920bb93-7f53-4f8a-93e0-4694311ac1ae/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6d7321a2f2b75333663cf7191b5e5465ad734d2b [2020-12-01 17:55:33,965 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 17:55:34,017 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 17:55:34,022 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 17:55:34,024 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 17:55:34,026 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 17:55:34,028 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_f920bb93-7f53-4f8a-93e0-4694311ac1ae/bin/ukojak/../../sv-benchmarks/c/float-newlib/float_req_bl_0310.c [2020-12-01 17:55:34,103 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_f920bb93-7f53-4f8a-93e0-4694311ac1ae/bin/ukojak/data/cac127615/c98ac854fd674ce8ba9ac16b778e3176/FLAG7287fa16d [2020-12-01 17:55:34,829 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 17:55:34,829 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_f920bb93-7f53-4f8a-93e0-4694311ac1ae/sv-benchmarks/c/float-newlib/float_req_bl_0310.c [2020-12-01 17:55:34,843 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_f920bb93-7f53-4f8a-93e0-4694311ac1ae/bin/ukojak/data/cac127615/c98ac854fd674ce8ba9ac16b778e3176/FLAG7287fa16d [2020-12-01 17:55:35,111 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_f920bb93-7f53-4f8a-93e0-4694311ac1ae/bin/ukojak/data/cac127615/c98ac854fd674ce8ba9ac16b778e3176 [2020-12-01 17:55:35,115 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 17:55:35,123 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 17:55:35,129 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 17:55:35,129 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 17:55:35,133 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 17:55:35,135 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:55:35" (1/1) ... [2020-12-01 17:55:35,138 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1b8e1f8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:55:35, skipping insertion in model container [2020-12-01 17:55:35,138 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:55:35" (1/1) ... [2020-12-01 17:55:35,148 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 17:55:35,218 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 17:55:35,601 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:55:35,671 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 17:55:35,804 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:55:35,888 INFO L208 MainTranslator]: Completed translation [2020-12-01 17:55:35,889 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:55:35 WrapperNode [2020-12-01 17:55:35,889 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 17:55:35,890 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 17:55:35,891 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 17:55:35,891 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 17:55:35,901 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:55:35" (1/1) ... [2020-12-01 17:55:35,946 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:55:35" (1/1) ... [2020-12-01 17:55:36,076 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 17:55:36,077 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 17:55:36,077 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 17:55:36,078 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 17:55:36,088 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:55:35" (1/1) ... [2020-12-01 17:55:36,089 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:55:35" (1/1) ... [2020-12-01 17:55:36,102 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:55:35" (1/1) ... [2020-12-01 17:55:36,103 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:55:35" (1/1) ... [2020-12-01 17:55:36,194 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:55:35" (1/1) ... [2020-12-01 17:55:36,233 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:55:35" (1/1) ... [2020-12-01 17:55:36,243 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:55:35" (1/1) ... [2020-12-01 17:55:36,257 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 17:55:36,258 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 17:55:36,259 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 17:55:36,259 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 17:55:36,260 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:55:35" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_f920bb93-7f53-4f8a-93e0-4694311ac1ae/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 17:55:36,373 INFO L130 BoogieDeclarations]: Found specification of procedure __kernel_cosf [2020-12-01 17:55:36,374 INFO L138 BoogieDeclarations]: Found implementation of procedure __kernel_cosf [2020-12-01 17:55:36,374 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 17:55:36,376 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2020-12-01 17:55:36,376 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-12-01 17:55:36,376 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2020-12-01 17:55:36,377 INFO L130 BoogieDeclarations]: Found specification of procedure __kernel_sinf [2020-12-01 17:55:36,378 INFO L138 BoogieDeclarations]: Found implementation of procedure __kernel_sinf [2020-12-01 17:55:36,378 INFO L130 BoogieDeclarations]: Found specification of procedure scalbn_float [2020-12-01 17:55:36,379 INFO L138 BoogieDeclarations]: Found implementation of procedure scalbn_float [2020-12-01 17:55:36,379 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-12-01 17:55:36,379 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real [2020-12-01 17:55:36,380 INFO L130 BoogieDeclarations]: Found specification of procedure copysign_float [2020-12-01 17:55:36,380 INFO L138 BoogieDeclarations]: Found implementation of procedure copysign_float [2020-12-01 17:55:36,380 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-12-01 17:55:36,380 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 17:55:36,380 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 17:55:36,381 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-12-01 17:55:39,256 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 17:55:39,256 INFO L298 CfgBuilder]: Removed 77 assume(true) statements. [2020-12-01 17:55:39,260 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:55:39 BoogieIcfgContainer [2020-12-01 17:55:39,260 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 17:55:39,261 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 17:55:39,262 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 17:55:39,274 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 17:55:39,275 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:55:39" (1/1) ... [2020-12-01 17:55:39,287 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 17:55:39,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:55:39,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 168 states and 276 transitions. [2020-12-01 17:55:39,364 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 276 transitions. [2020-12-01 17:55:39,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2020-12-01 17:55:39,366 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:55:39,422 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort Real 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.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:158) 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 17:55:39,430 INFO L168 Benchmark]: Toolchain (without parser) took 4303.63 ms. Allocated memory was 167.8 MB in the beginning and 203.4 MB in the end (delta: 35.7 MB). Free memory was 140.4 MB in the beginning and 76.2 MB in the end (delta: 64.2 MB). Peak memory consumption was 99.5 MB. Max. memory is 16.1 GB. [2020-12-01 17:55:39,432 INFO L168 Benchmark]: CDTParser took 0.35 ms. Allocated memory is still 86.0 MB. Free memory is still 44.5 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 17:55:39,434 INFO L168 Benchmark]: CACSL2BoogieTranslator took 760.67 ms. Allocated memory is still 167.8 MB. Free memory was 140.4 MB in the beginning and 127.0 MB in the end (delta: 13.4 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-12-01 17:55:39,435 INFO L168 Benchmark]: Boogie Procedure Inliner took 185.67 ms. Allocated memory is still 167.8 MB. Free memory was 127.0 MB in the beginning and 120.0 MB in the end (delta: 7.1 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-12-01 17:55:39,436 INFO L168 Benchmark]: Boogie Preprocessor took 180.68 ms. Allocated memory is still 167.8 MB. Free memory was 120.0 MB in the beginning and 112.8 MB in the end (delta: 7.1 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-12-01 17:55:39,438 INFO L168 Benchmark]: RCFGBuilder took 3002.00 ms. Allocated memory was 167.8 MB in the beginning and 203.4 MB in the end (delta: 35.7 MB). Free memory was 112.8 MB in the beginning and 81.5 MB in the end (delta: 31.3 MB). Peak memory consumption was 73.2 MB. Max. memory is 16.1 GB. [2020-12-01 17:55:39,439 INFO L168 Benchmark]: CodeCheck took 164.42 ms. Allocated memory is still 203.4 MB. Free memory was 81.5 MB in the beginning and 76.2 MB in the end (delta: 5.4 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-12-01 17:55:39,451 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort Real not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort Real 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 0.35 ms. Allocated memory is still 86.0 MB. Free memory is still 44.5 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 760.67 ms. Allocated memory is still 167.8 MB. Free memory was 140.4 MB in the beginning and 127.0 MB in the end (delta: 13.4 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 185.67 ms. Allocated memory is still 167.8 MB. Free memory was 127.0 MB in the beginning and 120.0 MB in the end (delta: 7.1 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 180.68 ms. Allocated memory is still 167.8 MB. Free memory was 120.0 MB in the beginning and 112.8 MB in the end (delta: 7.1 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. * RCFGBuilder took 3002.00 ms. Allocated memory was 167.8 MB in the beginning and 203.4 MB in the end (delta: 35.7 MB). Free memory was 112.8 MB in the beginning and 81.5 MB in the end (delta: 31.3 MB). Peak memory consumption was 73.2 MB. Max. memory is 16.1 GB. * CodeCheck took 164.42 ms. Allocated memory is still 203.4 MB. Free memory was 81.5 MB in the beginning and 76.2 MB in the end (delta: 5.4 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... ### Bit-precise run ### This is Ultimate 0.2.0-69874e2 [2020-12-01 17:55:42,044 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 17:55:42,048 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 17:55:42,094 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 17:55:42,094 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 17:55:42,100 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 17:55:42,103 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 17:55:42,109 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 17:55:42,112 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 17:55:42,118 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 17:55:42,120 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 17:55:42,125 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 17:55:42,126 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 17:55:42,130 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 17:55:42,133 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 17:55:42,136 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 17:55:42,137 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 17:55:42,138 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 17:55:42,144 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 17:55:42,152 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 17:55:42,155 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 17:55:42,156 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 17:55:42,158 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 17:55:42,166 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 17:55:42,174 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 17:55:42,177 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 17:55:42,177 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 17:55:42,179 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 17:55:42,181 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 17:55:42,199 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 17:55:42,200 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 17:55:42,201 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 17:55:42,203 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 17:55:42,204 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 17:55:42,205 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 17:55:42,205 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 17:55:42,206 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 17:55:42,207 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 17:55:42,207 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 17:55:42,209 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 17:55:42,210 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 17:55:42,211 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_f920bb93-7f53-4f8a-93e0-4694311ac1ae/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-12-01 17:55:42,255 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 17:55:42,255 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 17:55:42,257 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 17:55:42,258 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 17:55:42,259 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 17:55:42,260 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 17:55:42,260 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 17:55:42,261 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 17:55:42,261 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 17:55:42,261 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 17:55:42,263 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 17:55:42,263 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 17:55:42,263 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 17:55:42,264 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-01 17:55:42,264 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-01 17:55:42,264 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-01 17:55:42,264 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 17:55:42,265 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 17:55:42,265 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 17:55:42,265 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 17:55:42,266 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 17:55:42,266 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 17:55:42,266 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 17:55:42,266 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 17:55:42,267 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 17:55:42,267 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 17:55:42,267 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 17:55:42,268 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 17:55:42,268 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-01 17:55:42,268 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-12-01 17:55:42,268 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 17:55:42,269 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-12-01 17:55:42,269 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-01 17:55:42,270 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_f920bb93-7f53-4f8a-93e0-4694311ac1ae/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_f920bb93-7f53-4f8a-93e0-4694311ac1ae/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6d7321a2f2b75333663cf7191b5e5465ad734d2b [2020-12-01 17:55:42,694 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 17:55:42,717 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 17:55:42,720 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 17:55:42,721 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 17:55:42,722 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 17:55:42,723 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_f920bb93-7f53-4f8a-93e0-4694311ac1ae/bin/ukojak/../../sv-benchmarks/c/float-newlib/float_req_bl_0310.c [2020-12-01 17:55:42,795 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_f920bb93-7f53-4f8a-93e0-4694311ac1ae/bin/ukojak/data/ca9580706/039a03d51ccf48c98ce30318ed799572/FLAG9a504559c [2020-12-01 17:55:43,449 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 17:55:43,450 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_f920bb93-7f53-4f8a-93e0-4694311ac1ae/sv-benchmarks/c/float-newlib/float_req_bl_0310.c [2020-12-01 17:55:43,462 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_f920bb93-7f53-4f8a-93e0-4694311ac1ae/bin/ukojak/data/ca9580706/039a03d51ccf48c98ce30318ed799572/FLAG9a504559c [2020-12-01 17:55:43,770 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_f920bb93-7f53-4f8a-93e0-4694311ac1ae/bin/ukojak/data/ca9580706/039a03d51ccf48c98ce30318ed799572 [2020-12-01 17:55:43,774 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 17:55:43,776 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 17:55:43,780 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 17:55:43,780 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 17:55:43,785 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 17:55:43,786 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:55:43" (1/1) ... [2020-12-01 17:55:43,792 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3cea5602 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:55:43, skipping insertion in model container [2020-12-01 17:55:43,792 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:55:43" (1/1) ... [2020-12-01 17:55:43,800 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 17:55:43,865 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 17:55:44,330 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:55:44,398 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 17:55:44,529 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:55:44,602 INFO L208 MainTranslator]: Completed translation [2020-12-01 17:55:44,602 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:55:44 WrapperNode [2020-12-01 17:55:44,603 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 17:55:44,604 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 17:55:44,604 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 17:55:44,604 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 17:55:44,612 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:55:44" (1/1) ... [2020-12-01 17:55:44,659 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:55:44" (1/1) ... [2020-12-01 17:55:44,733 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 17:55:44,734 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 17:55:44,734 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 17:55:44,734 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 17:55:44,743 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:55:44" (1/1) ... [2020-12-01 17:55:44,744 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:55:44" (1/1) ... [2020-12-01 17:55:44,763 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:55:44" (1/1) ... [2020-12-01 17:55:44,764 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:55:44" (1/1) ... [2020-12-01 17:55:44,844 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:55:44" (1/1) ... [2020-12-01 17:55:44,892 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:55:44" (1/1) ... [2020-12-01 17:55:44,901 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:55:44" (1/1) ... [2020-12-01 17:55:44,925 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 17:55:44,926 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 17:55:44,926 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 17:55:44,927 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 17:55:44,928 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:55:44" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_f920bb93-7f53-4f8a-93e0-4694311ac1ae/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 17:55:45,020 INFO L130 BoogieDeclarations]: Found specification of procedure __kernel_cosf [2020-12-01 17:55:45,021 INFO L138 BoogieDeclarations]: Found implementation of procedure __kernel_cosf [2020-12-01 17:55:45,021 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-12-01 17:55:45,021 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2020-12-01 17:55:45,021 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 17:55:45,024 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4 [2020-12-01 17:55:45,024 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2020-12-01 17:55:45,024 INFO L130 BoogieDeclarations]: Found specification of procedure __kernel_sinf [2020-12-01 17:55:45,024 INFO L138 BoogieDeclarations]: Found implementation of procedure __kernel_sinf [2020-12-01 17:55:45,024 INFO L130 BoogieDeclarations]: Found specification of procedure scalbn_float [2020-12-01 17:55:45,025 INFO L138 BoogieDeclarations]: Found implementation of procedure scalbn_float [2020-12-01 17:55:45,025 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4 [2020-12-01 17:55:45,025 INFO L130 BoogieDeclarations]: Found specification of procedure copysign_float [2020-12-01 17:55:45,025 INFO L138 BoogieDeclarations]: Found implementation of procedure copysign_float [2020-12-01 17:55:45,025 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE4 [2020-12-01 17:55:45,026 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 17:55:45,026 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 17:55:45,026 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2020-12-01 17:55:45,027 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-12-01 18:05:07,786 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 18:05:07,786 INFO L298 CfgBuilder]: Removed 77 assume(true) statements. [2020-12-01 18:05:07,789 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 06:05:07 BoogieIcfgContainer [2020-12-01 18:05:07,789 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 18:05:07,791 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 18:05:07,791 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 18:05:07,802 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 18:05:07,803 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 06:05:07" (1/1) ... [2020-12-01 18:05:07,814 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 18:05:07,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:05:07,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 168 states and 276 transitions. [2020-12-01 18:05:07,864 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 276 transitions. [2020-12-01 18:05:07,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2020-12-01 18:05:07,866 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:05:07,918 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 18:05:07,925 INFO L168 Benchmark]: Toolchain (without parser) took 564146.60 ms. Allocated memory was 67.1 MB in the beginning and 86.0 MB in the end (delta: 18.9 MB). Free memory was 46.6 MB in the beginning and 36.1 MB in the end (delta: 10.5 MB). Peak memory consumption was 28.9 MB. Max. memory is 16.1 GB. [2020-12-01 18:05:07,926 INFO L168 Benchmark]: CDTParser took 0.29 ms. Allocated memory is still 67.1 MB. Free memory is still 48.1 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 18:05:07,927 INFO L168 Benchmark]: CACSL2BoogieTranslator took 822.96 ms. Allocated memory was 67.1 MB in the beginning and 86.0 MB in the end (delta: 18.9 MB). Free memory was 46.4 MB in the beginning and 64.4 MB in the end (delta: -18.0 MB). Peak memory consumption was 20.1 MB. Max. memory is 16.1 GB. [2020-12-01 18:05:07,928 INFO L168 Benchmark]: Boogie Procedure Inliner took 129.23 ms. Allocated memory is still 86.0 MB. Free memory was 64.4 MB in the beginning and 57.5 MB in the end (delta: 6.9 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-12-01 18:05:07,929 INFO L168 Benchmark]: Boogie Preprocessor took 191.81 ms. Allocated memory is still 86.0 MB. Free memory was 57.5 MB in the beginning and 49.7 MB in the end (delta: 7.8 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-12-01 18:05:07,930 INFO L168 Benchmark]: RCFGBuilder took 562863.26 ms. Allocated memory is still 86.0 MB. Free memory was 49.7 MB in the beginning and 41.3 MB in the end (delta: 8.5 MB). Peak memory consumption was 27.7 MB. Max. memory is 16.1 GB. [2020-12-01 18:05:07,931 INFO L168 Benchmark]: CodeCheck took 131.39 ms. Allocated memory is still 86.0 MB. Free memory was 41.3 MB in the beginning and 36.1 MB in the end (delta: 5.1 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-12-01 18:05:07,935 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 0.29 ms. Allocated memory is still 67.1 MB. Free memory is still 48.1 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 822.96 ms. Allocated memory was 67.1 MB in the beginning and 86.0 MB in the end (delta: 18.9 MB). Free memory was 46.4 MB in the beginning and 64.4 MB in the end (delta: -18.0 MB). Peak memory consumption was 20.1 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 129.23 ms. Allocated memory is still 86.0 MB. Free memory was 64.4 MB in the beginning and 57.5 MB in the end (delta: 6.9 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 191.81 ms. Allocated memory is still 86.0 MB. Free memory was 57.5 MB in the beginning and 49.7 MB in the end (delta: 7.8 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * RCFGBuilder took 562863.26 ms. Allocated memory is still 86.0 MB. Free memory was 49.7 MB in the beginning and 41.3 MB in the end (delta: 8.5 MB). Peak memory consumption was 27.7 MB. Max. memory is 16.1 GB. * CodeCheck took 131.39 ms. Allocated memory is still 86.0 MB. Free memory was 41.3 MB in the beginning and 36.1 MB in the end (delta: 5.1 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. [MP z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forcibly destroying the process Received shutdown request...