./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/floats-cbmc-regression/float-no-simp1.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version b2eff8ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf08ac4e-baf3-4781-96b6-206322d099f4/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf08ac4e-baf3-4781-96b6-206322d099f4/bin/ukojak-Rh5K9KB4LI/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf08ac4e-baf3-4781-96b6-206322d099f4/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf08ac4e-baf3-4781-96b6-206322d099f4/bin/ukojak-Rh5K9KB4LI/config/KojakReach.xml -i ../../sv-benchmarks/c/floats-cbmc-regression/float-no-simp1.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf08ac4e-baf3-4781-96b6-206322d099f4/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf08ac4e-baf3-4781-96b6-206322d099f4/bin/ukojak-Rh5K9KB4LI --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 6be8c61124ae7b0d434e1a6e7e7df1be3e3bca0c1d0e7a5376e369656416ef61 .................................................................................................................................................................................................................. Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf08ac4e-baf3-4781-96b6-206322d099f4/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf08ac4e-baf3-4781-96b6-206322d099f4/bin/ukojak-Rh5K9KB4LI/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf08ac4e-baf3-4781-96b6-206322d099f4/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf08ac4e-baf3-4781-96b6-206322d099f4/bin/ukojak-Rh5K9KB4LI/config/KojakReach.xml -i ../../sv-benchmarks/c/floats-cbmc-regression/float-no-simp1.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf08ac4e-baf3-4781-96b6-206322d099f4/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf08ac4e-baf3-4781-96b6-206322d099f4/bin/ukojak-Rh5K9KB4LI --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 6be8c61124ae7b0d434e1a6e7e7df1be3e3bca0c1d0e7a5376e369656416ef61 ..................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared --- Real Ultimate output --- This is Ultimate 0.2.1-dev-b2eff8b [2021-10-29 04:29:19,726 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 04:29:19,729 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 04:29:19,782 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 04:29:19,783 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 04:29:19,788 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 04:29:19,791 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 04:29:19,797 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 04:29:19,801 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 04:29:19,809 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 04:29:19,811 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 04:29:19,814 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 04:29:19,815 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 04:29:19,820 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 04:29:19,823 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 04:29:19,825 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 04:29:19,826 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 04:29:19,828 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 04:29:19,831 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 04:29:19,834 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 04:29:19,837 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 04:29:19,839 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 04:29:19,841 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 04:29:19,842 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 04:29:19,846 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 04:29:19,847 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 04:29:19,848 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 04:29:19,849 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 04:29:19,850 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 04:29:19,851 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 04:29:19,852 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 04:29:19,853 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 04:29:19,854 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 04:29:19,856 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 04:29:19,857 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 04:29:19,858 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 04:29:19,859 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 04:29:19,860 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 04:29:19,860 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 04:29:19,862 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 04:29:19,863 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 04:29:19,864 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf08ac4e-baf3-4781-96b6-206322d099f4/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-10-29 04:29:19,894 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 04:29:19,895 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 04:29:19,896 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 04:29:19,897 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 04:29:19,898 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 04:29:19,898 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 04:29:19,899 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 04:29:19,899 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-29 04:29:19,900 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-29 04:29:19,900 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-29 04:29:19,901 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 04:29:19,901 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 04:29:19,902 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 04:29:19,902 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 04:29:19,903 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-29 04:29:19,903 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 04:29:19,904 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 04:29:19,904 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 04:29:19,904 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 04:29:19,905 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 04:29:19,906 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 04:29:19,906 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 04:29:19,906 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 04:29:19,907 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 04:29:19,907 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 04:29:19,907 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-10-29 04:29:19,908 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-29 04:29:19,908 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 04:29:19,908 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_worker_vcloud-master_on_vcloud-master/run_dir_bf08ac4e-baf3-4781-96b6-206322d099f4/bin/ukojak-Rh5K9KB4LI/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf08ac4e-baf3-4781-96b6-206322d099f4/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6be8c61124ae7b0d434e1a6e7e7df1be3e3bca0c1d0e7a5376e369656416ef61 [2021-10-29 04:29:20,314 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 04:29:20,361 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 04:29:20,365 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 04:29:20,367 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 04:29:20,369 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 04:29:20,372 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf08ac4e-baf3-4781-96b6-206322d099f4/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/floats-cbmc-regression/float-no-simp1.c [2021-10-29 04:29:20,496 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf08ac4e-baf3-4781-96b6-206322d099f4/bin/ukojak-Rh5K9KB4LI/data/1f337cd75/4f322aa54a114560a25846a793773ccc/FLAG1c688d1d6 [2021-10-29 04:29:21,132 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 04:29:21,133 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf08ac4e-baf3-4781-96b6-206322d099f4/sv-benchmarks/c/floats-cbmc-regression/float-no-simp1.c [2021-10-29 04:29:21,144 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf08ac4e-baf3-4781-96b6-206322d099f4/bin/ukojak-Rh5K9KB4LI/data/1f337cd75/4f322aa54a114560a25846a793773ccc/FLAG1c688d1d6 [2021-10-29 04:29:21,482 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf08ac4e-baf3-4781-96b6-206322d099f4/bin/ukojak-Rh5K9KB4LI/data/1f337cd75/4f322aa54a114560a25846a793773ccc [2021-10-29 04:29:21,487 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 04:29:21,489 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 04:29:21,493 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 04:29:21,493 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 04:29:21,500 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 04:29:21,501 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 04:29:21" (1/1) ... [2021-10-29 04:29:21,504 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5ec3885a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:29:21, skipping insertion in model container [2021-10-29 04:29:21,505 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 04:29:21" (1/1) ... [2021-10-29 04:29:21,514 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 04:29:21,542 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 04:29:21,706 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf08ac4e-baf3-4781-96b6-206322d099f4/sv-benchmarks/c/floats-cbmc-regression/float-no-simp1.c[352,365] [2021-10-29 04:29:21,711 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 04:29:21,731 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 04:29:21,764 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf08ac4e-baf3-4781-96b6-206322d099f4/sv-benchmarks/c/floats-cbmc-regression/float-no-simp1.c[352,365] [2021-10-29 04:29:21,764 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 04:29:21,783 INFO L208 MainTranslator]: Completed translation [2021-10-29 04:29:21,783 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:29:21 WrapperNode [2021-10-29 04:29:21,784 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 04:29:21,785 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 04:29:21,785 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 04:29:21,786 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 04:29:21,798 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:29:21" (1/1) ... [2021-10-29 04:29:21,813 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:29:21" (1/1) ... [2021-10-29 04:29:21,851 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 04:29:21,852 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 04:29:21,853 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 04:29:21,853 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 04:29:21,866 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:29:21" (1/1) ... [2021-10-29 04:29:21,866 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:29:21" (1/1) ... [2021-10-29 04:29:21,870 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:29:21" (1/1) ... [2021-10-29 04:29:21,870 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:29:21" (1/1) ... [2021-10-29 04:29:21,880 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:29:21" (1/1) ... [2021-10-29 04:29:21,882 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:29:21" (1/1) ... [2021-10-29 04:29:21,884 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:29:21" (1/1) ... [2021-10-29 04:29:21,894 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 04:29:21,896 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 04:29:21,897 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 04:29:21,897 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 04:29:21,900 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:29:21" (1/1) ... [2021-10-29 04:29:21,911 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 04:29:21,929 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf08ac4e-baf3-4781-96b6-206322d099f4/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 04:29:21,955 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf08ac4e-baf3-4781-96b6-206322d099f4/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 04:29:21,958 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf08ac4e-baf3-4781-96b6-206322d099f4/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 04:29:22,014 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 04:29:22,016 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 04:29:22,016 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-10-29 04:29:22,016 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 04:29:22,246 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 04:29:22,247 INFO L299 CfgBuilder]: Removed 4 assume(true) statements. [2021-10-29 04:29:22,250 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 04:29:22 BoogieIcfgContainer [2021-10-29 04:29:22,250 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-29 04:29:22,251 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-29 04:29:22,252 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-29 04:29:22,270 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-29 04:29:22,271 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 04:29:22" (1/1) ... [2021-10-29 04:29:22,293 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-29 04:29:22,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:29:22,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 6 transitions. [2021-10-29 04:29:22,341 INFO L276 IsEmpty]: Start isEmpty. Operand 6 states and 6 transitions. [2021-10-29 04:29:22,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2021-10-29 04:29:22,344 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:29:22,346 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:29:22,405 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:145) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:444) 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) [2021-10-29 04:29:22,412 INFO L168 Benchmark]: Toolchain (without parser) took 920.81 ms. Allocated memory is still 96.5 MB. Free memory was 55.3 MB in the beginning and 55.1 MB in the end (delta: 151.0 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 04:29:22,413 INFO L168 Benchmark]: CDTParser took 0.39 ms. Allocated memory is still 96.5 MB. Free memory is still 71.6 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 04:29:22,415 INFO L168 Benchmark]: CACSL2BoogieTranslator took 291.37 ms. Allocated memory is still 96.5 MB. Free memory was 55.1 MB in the beginning and 72.0 MB in the end (delta: -16.9 MB). Peak memory consumption was 6.1 MB. Max. memory is 16.1 GB. [2021-10-29 04:29:22,416 INFO L168 Benchmark]: Boogie Procedure Inliner took 66.24 ms. Allocated memory is still 96.5 MB. Free memory was 72.0 MB in the beginning and 70.7 MB in the end (delta: 1.3 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-29 04:29:22,417 INFO L168 Benchmark]: Boogie Preprocessor took 42.20 ms. Allocated memory is still 96.5 MB. Free memory was 70.4 MB in the beginning and 69.6 MB in the end (delta: 845.1 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 04:29:22,419 INFO L168 Benchmark]: RCFGBuilder took 354.30 ms. Allocated memory is still 96.5 MB. Free memory was 69.6 MB in the beginning and 60.2 MB in the end (delta: 9.4 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2021-10-29 04:29:22,420 INFO L168 Benchmark]: CodeCheck took 157.40 ms. Allocated memory is still 96.5 MB. Free memory was 60.2 MB in the beginning and 55.1 MB in the end (delta: 5.1 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2021-10-29 04:29:22,426 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 0.39 ms. Allocated memory is still 96.5 MB. Free memory is still 71.6 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 291.37 ms. Allocated memory is still 96.5 MB. Free memory was 55.1 MB in the beginning and 72.0 MB in the end (delta: -16.9 MB). Peak memory consumption was 6.1 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 66.24 ms. Allocated memory is still 96.5 MB. Free memory was 72.0 MB in the beginning and 70.7 MB in the end (delta: 1.3 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 42.20 ms. Allocated memory is still 96.5 MB. Free memory was 70.4 MB in the beginning and 69.6 MB in the end (delta: 845.1 kB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 354.30 ms. Allocated memory is still 96.5 MB. Free memory was 69.6 MB in the beginning and 60.2 MB in the end (delta: 9.4 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * CodeCheck took 157.40 ms. Allocated memory is still 96.5 MB. Free memory was 60.2 MB in the beginning and 55.1 MB in the end (delta: 5.1 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. [2021-10-29 04:29:22,476 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf08ac4e-baf3-4781-96b6-206322d099f4/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.1-dev-b2eff8b [2021-10-29 04:29:25,693 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 04:29:25,698 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 04:29:25,776 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 04:29:25,776 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 04:29:25,782 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 04:29:25,786 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 04:29:25,792 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 04:29:25,796 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 04:29:25,803 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 04:29:25,808 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 04:29:25,810 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 04:29:25,811 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 04:29:25,814 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 04:29:25,817 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 04:29:25,825 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 04:29:25,826 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 04:29:25,827 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 04:29:25,830 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 04:29:25,833 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 04:29:25,835 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 04:29:25,842 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 04:29:25,844 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 04:29:25,847 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 04:29:25,852 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 04:29:25,858 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 04:29:25,859 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 04:29:25,861 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 04:29:25,863 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 04:29:25,864 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 04:29:25,865 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 04:29:25,866 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 04:29:25,869 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 04:29:25,870 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 04:29:25,872 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 04:29:25,873 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 04:29:25,874 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 04:29:25,875 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 04:29:25,875 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 04:29:25,877 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 04:29:25,879 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 04:29:25,880 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf08ac4e-baf3-4781-96b6-206322d099f4/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2021-10-29 04:29:25,936 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 04:29:25,936 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 04:29:25,938 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 04:29:25,939 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 04:29:25,941 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 04:29:25,941 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 04:29:25,941 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 04:29:25,942 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-29 04:29:25,942 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-29 04:29:25,942 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 04:29:25,944 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 04:29:25,944 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 04:29:25,944 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 04:29:25,945 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-29 04:29:25,945 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-29 04:29:25,945 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-29 04:29:25,946 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-29 04:29:25,946 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 04:29:25,946 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 04:29:25,946 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 04:29:25,947 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 04:29:25,947 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 04:29:25,947 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 04:29:25,948 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 04:29:25,948 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 04:29:25,948 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 04:29:25,949 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 04:29:25,949 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-29 04:29:25,949 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-29 04:29:25,950 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 04:29:25,950 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-10-29 04:29:25,950 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-29 04:29:25,951 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_worker_vcloud-master_on_vcloud-master/run_dir_bf08ac4e-baf3-4781-96b6-206322d099f4/bin/ukojak-Rh5K9KB4LI/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf08ac4e-baf3-4781-96b6-206322d099f4/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6be8c61124ae7b0d434e1a6e7e7df1be3e3bca0c1d0e7a5376e369656416ef61 [2021-10-29 04:29:26,465 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 04:29:26,494 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 04:29:26,498 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 04:29:26,500 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 04:29:26,501 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 04:29:26,502 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf08ac4e-baf3-4781-96b6-206322d099f4/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/floats-cbmc-regression/float-no-simp1.c [2021-10-29 04:29:26,588 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf08ac4e-baf3-4781-96b6-206322d099f4/bin/ukojak-Rh5K9KB4LI/data/397b31356/a255cddf9b4849658300547c952794bf/FLAG7742e9871 [2021-10-29 04:29:27,272 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 04:29:27,274 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf08ac4e-baf3-4781-96b6-206322d099f4/sv-benchmarks/c/floats-cbmc-regression/float-no-simp1.c [2021-10-29 04:29:27,283 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf08ac4e-baf3-4781-96b6-206322d099f4/bin/ukojak-Rh5K9KB4LI/data/397b31356/a255cddf9b4849658300547c952794bf/FLAG7742e9871 [2021-10-29 04:29:27,611 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf08ac4e-baf3-4781-96b6-206322d099f4/bin/ukojak-Rh5K9KB4LI/data/397b31356/a255cddf9b4849658300547c952794bf [2021-10-29 04:29:27,615 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 04:29:27,617 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 04:29:27,620 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 04:29:27,620 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 04:29:27,625 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 04:29:27,626 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 04:29:27" (1/1) ... [2021-10-29 04:29:27,628 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4c56bcab and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:29:27, skipping insertion in model container [2021-10-29 04:29:27,628 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 04:29:27" (1/1) ... [2021-10-29 04:29:27,639 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 04:29:27,655 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 04:29:27,815 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf08ac4e-baf3-4781-96b6-206322d099f4/sv-benchmarks/c/floats-cbmc-regression/float-no-simp1.c[352,365] [2021-10-29 04:29:27,819 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 04:29:27,837 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 04:29:27,857 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf08ac4e-baf3-4781-96b6-206322d099f4/sv-benchmarks/c/floats-cbmc-regression/float-no-simp1.c[352,365] [2021-10-29 04:29:27,858 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 04:29:27,877 INFO L208 MainTranslator]: Completed translation [2021-10-29 04:29:27,878 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:29:27 WrapperNode [2021-10-29 04:29:27,878 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 04:29:27,880 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 04:29:27,881 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 04:29:27,881 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 04:29:27,891 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:29:27" (1/1) ... [2021-10-29 04:29:27,903 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:29:27" (1/1) ... [2021-10-29 04:29:27,969 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 04:29:27,981 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 04:29:27,981 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 04:29:27,981 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 04:29:27,992 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:29:27" (1/1) ... [2021-10-29 04:29:27,992 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:29:27" (1/1) ... [2021-10-29 04:29:28,010 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:29:27" (1/1) ... [2021-10-29 04:29:28,011 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:29:27" (1/1) ... [2021-10-29 04:29:28,018 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:29:27" (1/1) ... [2021-10-29 04:29:28,022 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:29:27" (1/1) ... [2021-10-29 04:29:28,031 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:29:27" (1/1) ... [2021-10-29 04:29:28,038 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 04:29:28,040 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 04:29:28,040 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 04:29:28,041 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 04:29:28,043 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:29:27" (1/1) ... [2021-10-29 04:29:28,053 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 04:29:28,068 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf08ac4e-baf3-4781-96b6-206322d099f4/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 04:29:28,092 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf08ac4e-baf3-4781-96b6-206322d099f4/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 04:29:28,126 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf08ac4e-baf3-4781-96b6-206322d099f4/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 04:29:28,158 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 04:29:28,159 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 04:29:28,159 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-10-29 04:29:28,159 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 04:29:28,716 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 04:29:28,716 INFO L299 CfgBuilder]: Removed 4 assume(true) statements. [2021-10-29 04:29:28,719 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 04:29:28 BoogieIcfgContainer [2021-10-29 04:29:28,723 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-29 04:29:28,725 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-29 04:29:28,725 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-29 04:29:28,738 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-29 04:29:28,740 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 04:29:28" (1/1) ... [2021-10-29 04:29:28,753 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-29 04:29:28,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:29:28,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 6 transitions. [2021-10-29 04:29:28,812 INFO L276 IsEmpty]: Start isEmpty. Operand 6 states and 6 transitions. [2021-10-29 04:29:28,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2021-10-29 04:29:28,815 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:29:28,817 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:29:28,874 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:145) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:444) 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) [2021-10-29 04:29:28,885 INFO L168 Benchmark]: Toolchain (without parser) took 1263.46 ms. Allocated memory is still 60.8 MB. Free memory was 41.0 MB in the beginning and 28.6 MB in the end (delta: 12.4 MB). Peak memory consumption was 9.2 MB. Max. memory is 16.1 GB. [2021-10-29 04:29:28,886 INFO L168 Benchmark]: CDTParser took 0.41 ms. Allocated memory is still 60.8 MB. Free memory is still 41.2 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 04:29:28,889 INFO L168 Benchmark]: CACSL2BoogieTranslator took 259.51 ms. Allocated memory is still 60.8 MB. Free memory was 40.7 MB in the beginning and 30.8 MB in the end (delta: 9.9 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2021-10-29 04:29:28,891 INFO L168 Benchmark]: Boogie Procedure Inliner took 89.36 ms. Allocated memory is still 60.8 MB. Free memory was 30.8 MB in the beginning and 44.3 MB in the end (delta: -13.5 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2021-10-29 04:29:28,894 INFO L168 Benchmark]: Boogie Preprocessor took 57.56 ms. Allocated memory is still 60.8 MB. Free memory was 44.3 MB in the beginning and 43.3 MB in the end (delta: 999.3 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 04:29:28,896 INFO L168 Benchmark]: RCFGBuilder took 683.76 ms. Allocated memory is still 60.8 MB. Free memory was 43.0 MB in the beginning and 33.6 MB in the end (delta: 9.4 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2021-10-29 04:29:28,898 INFO L168 Benchmark]: CodeCheck took 154.80 ms. Allocated memory is still 60.8 MB. Free memory was 33.6 MB in the beginning and 28.6 MB in the end (delta: 5.0 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2021-10-29 04:29:28,914 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 0.41 ms. Allocated memory is still 60.8 MB. Free memory is still 41.2 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 259.51 ms. Allocated memory is still 60.8 MB. Free memory was 40.7 MB in the beginning and 30.8 MB in the end (delta: 9.9 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 89.36 ms. Allocated memory is still 60.8 MB. Free memory was 30.8 MB in the beginning and 44.3 MB in the end (delta: -13.5 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 57.56 ms. Allocated memory is still 60.8 MB. Free memory was 44.3 MB in the beginning and 43.3 MB in the end (delta: 999.3 kB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 683.76 ms. Allocated memory is still 60.8 MB. Free memory was 43.0 MB in the beginning and 33.6 MB in the end (delta: 9.4 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * CodeCheck took 154.80 ms. Allocated memory is still 60.8 MB. Free memory was 33.6 MB in the beginning and 28.6 MB in the end (delta: 5.0 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-10-29 04:29:28,993 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf08ac4e-baf3-4781-96b6-206322d099f4/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...