./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/loop-floats-scientific-comp/loop1-1.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_d554770f-7c8a-4273-8901-9a7917e0df0e/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d554770f-7c8a-4273-8901-9a7917e0df0e/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_d554770f-7c8a-4273-8901-9a7917e0df0e/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d554770f-7c8a-4273-8901-9a7917e0df0e/bin/ukojak-Rh5K9KB4LI/config/KojakReach.xml -i ../../sv-benchmarks/c/loop-floats-scientific-comp/loop1-1.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d554770f-7c8a-4273-8901-9a7917e0df0e/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_d554770f-7c8a-4273-8901-9a7917e0df0e/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 259166f87cdd7847094aaf95c1b6c2506a27351f8fceb58c6f5bc2db5fb43f03 .................................................................................................................................................................................................................... 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_d554770f-7c8a-4273-8901-9a7917e0df0e/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d554770f-7c8a-4273-8901-9a7917e0df0e/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_d554770f-7c8a-4273-8901-9a7917e0df0e/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d554770f-7c8a-4273-8901-9a7917e0df0e/bin/ukojak-Rh5K9KB4LI/config/KojakReach.xml -i ../../sv-benchmarks/c/loop-floats-scientific-comp/loop1-1.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d554770f-7c8a-4273-8901-9a7917e0df0e/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_d554770f-7c8a-4273-8901-9a7917e0df0e/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 259166f87cdd7847094aaf95c1b6c2506a27351f8fceb58c6f5bc2db5fb43f03 ....................................................................................................................................................................................................................... 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 03:46:41,722 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 03:46:41,725 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 03:46:41,764 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 03:46:41,764 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 03:46:41,766 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 03:46:41,768 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 03:46:41,771 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 03:46:41,773 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 03:46:41,774 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 03:46:41,775 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 03:46:41,776 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 03:46:41,777 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 03:46:41,781 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 03:46:41,783 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 03:46:41,785 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 03:46:41,786 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 03:46:41,787 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 03:46:41,790 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 03:46:41,803 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 03:46:41,806 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 03:46:41,808 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 03:46:41,812 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 03:46:41,814 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 03:46:41,821 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 03:46:41,822 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 03:46:41,822 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 03:46:41,828 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 03:46:41,832 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 03:46:41,834 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 03:46:41,836 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 03:46:41,837 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 03:46:41,839 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 03:46:41,841 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 03:46:41,844 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 03:46:41,844 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 03:46:41,845 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 03:46:41,846 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 03:46:41,846 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 03:46:41,847 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 03:46:41,848 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 03:46:41,849 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d554770f-7c8a-4273-8901-9a7917e0df0e/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-10-29 03:46:41,905 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 03:46:41,908 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 03:46:41,910 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 03:46:41,910 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 03:46:41,911 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 03:46:41,911 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 03:46:41,912 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 03:46:41,919 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-29 03:46:41,920 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-29 03:46:41,920 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-29 03:46:41,921 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 03:46:41,922 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 03:46:41,922 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 03:46:41,922 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 03:46:41,923 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-29 03:46:41,923 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 03:46:41,923 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 03:46:41,923 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 03:46:41,924 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 03:46:41,924 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 03:46:41,924 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 03:46:41,924 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:46:41,925 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 03:46:41,925 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 03:46:41,925 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 03:46:41,926 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-10-29 03:46:41,926 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-29 03:46:41,926 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 03:46:41,926 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_d554770f-7c8a-4273-8901-9a7917e0df0e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d554770f-7c8a-4273-8901-9a7917e0df0e/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 259166f87cdd7847094aaf95c1b6c2506a27351f8fceb58c6f5bc2db5fb43f03 [2021-10-29 03:46:42,284 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 03:46:42,310 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 03:46:42,313 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 03:46:42,315 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 03:46:42,316 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 03:46:42,317 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d554770f-7c8a-4273-8901-9a7917e0df0e/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/loop-floats-scientific-comp/loop1-1.c [2021-10-29 03:46:42,396 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d554770f-7c8a-4273-8901-9a7917e0df0e/bin/ukojak-Rh5K9KB4LI/data/281bbd820/17f62ba16fc149b482b2f138bae6aca6/FLAG8aeb27cc7 [2021-10-29 03:46:42,893 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 03:46:42,894 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d554770f-7c8a-4273-8901-9a7917e0df0e/sv-benchmarks/c/loop-floats-scientific-comp/loop1-1.c [2021-10-29 03:46:42,902 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d554770f-7c8a-4273-8901-9a7917e0df0e/bin/ukojak-Rh5K9KB4LI/data/281bbd820/17f62ba16fc149b482b2f138bae6aca6/FLAG8aeb27cc7 [2021-10-29 03:46:43,250 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d554770f-7c8a-4273-8901-9a7917e0df0e/bin/ukojak-Rh5K9KB4LI/data/281bbd820/17f62ba16fc149b482b2f138bae6aca6 [2021-10-29 03:46:43,253 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 03:46:43,254 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 03:46:43,268 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 03:46:43,269 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 03:46:43,273 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 03:46:43,274 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:46:43" (1/1) ... [2021-10-29 03:46:43,276 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@43a22b4a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:46:43, skipping insertion in model container [2021-10-29 03:46:43,276 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:46:43" (1/1) ... [2021-10-29 03:46:43,285 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 03:46:43,299 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 03:46:43,507 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_d554770f-7c8a-4273-8901-9a7917e0df0e/sv-benchmarks/c/loop-floats-scientific-comp/loop1-1.c[497,510] [2021-10-29 03:46:43,526 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:46:43,537 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 03:46:43,552 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_d554770f-7c8a-4273-8901-9a7917e0df0e/sv-benchmarks/c/loop-floats-scientific-comp/loop1-1.c[497,510] [2021-10-29 03:46:43,559 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:46:43,575 INFO L208 MainTranslator]: Completed translation [2021-10-29 03:46:43,576 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:46:43 WrapperNode [2021-10-29 03:46:43,576 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 03:46:43,577 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 03:46:43,578 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 03:46:43,578 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 03:46:43,587 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:46:43" (1/1) ... [2021-10-29 03:46:43,596 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:46:43" (1/1) ... [2021-10-29 03:46:43,615 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 03:46:43,616 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 03:46:43,616 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 03:46:43,616 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 03:46:43,626 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:46:43" (1/1) ... [2021-10-29 03:46:43,627 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:46:43" (1/1) ... [2021-10-29 03:46:43,628 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:46:43" (1/1) ... [2021-10-29 03:46:43,629 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:46:43" (1/1) ... [2021-10-29 03:46:43,634 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:46:43" (1/1) ... [2021-10-29 03:46:43,639 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:46:43" (1/1) ... [2021-10-29 03:46:43,640 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:46:43" (1/1) ... [2021-10-29 03:46:43,643 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 03:46:43,644 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 03:46:43,644 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 03:46:43,644 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 03:46:43,645 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:46:43" (1/1) ... [2021-10-29 03:46:43,655 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:46:43,669 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d554770f-7c8a-4273-8901-9a7917e0df0e/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 03:46:43,688 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d554770f-7c8a-4273-8901-9a7917e0df0e/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 03:46:43,711 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d554770f-7c8a-4273-8901-9a7917e0df0e/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 03:46:43,751 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-10-29 03:46:43,751 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-10-29 03:46:43,751 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-10-29 03:46:43,752 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 03:46:43,753 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 03:46:43,753 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 03:46:44,018 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 03:46:44,018 INFO L299 CfgBuilder]: Removed 7 assume(true) statements. [2021-10-29 03:46:44,021 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:46:44 BoogieIcfgContainer [2021-10-29 03:46:44,021 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-29 03:46:44,022 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-29 03:46:44,023 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-29 03:46:44,035 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-29 03:46:44,036 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:46:44" (1/1) ... [2021-10-29 03:46:44,047 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-29 03:46:44,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:46:44,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 14 states and 17 transitions. [2021-10-29 03:46:44,092 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 17 transitions. [2021-10-29 03:46:44,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2021-10-29 03:46:44,098 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:46:44,099 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:46:44,177 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 03:46:44,191 INFO L168 Benchmark]: Toolchain (without parser) took 935.45 ms. Allocated memory is still 102.8 MB. Free memory was 66.1 MB in the beginning and 61.4 MB in the end (delta: 4.6 MB). Peak memory consumption was 1.8 MB. Max. memory is 16.1 GB. [2021-10-29 03:46:44,193 INFO L168 Benchmark]: CDTParser took 0.34 ms. Allocated memory is still 102.8 MB. Free memory was 82.6 MB in the beginning and 82.6 MB in the end (delta: 65.7 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 03:46:44,194 INFO L168 Benchmark]: CACSL2BoogieTranslator took 308.17 ms. Allocated memory is still 102.8 MB. Free memory was 65.9 MB in the beginning and 80.0 MB in the end (delta: -14.1 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2021-10-29 03:46:44,195 INFO L168 Benchmark]: Boogie Procedure Inliner took 37.90 ms. Allocated memory is still 102.8 MB. Free memory was 80.0 MB in the beginning and 78.6 MB in the end (delta: 1.3 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-29 03:46:44,196 INFO L168 Benchmark]: Boogie Preprocessor took 26.82 ms. Allocated memory is still 102.8 MB. Free memory was 78.6 MB in the beginning and 77.6 MB in the end (delta: 1.0 MB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 03:46:44,197 INFO L168 Benchmark]: RCFGBuilder took 377.77 ms. Allocated memory is still 102.8 MB. Free memory was 77.5 MB in the beginning and 66.7 MB in the end (delta: 10.8 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2021-10-29 03:46:44,199 INFO L168 Benchmark]: CodeCheck took 166.60 ms. Allocated memory is still 102.8 MB. Free memory was 66.7 MB in the beginning and 61.4 MB in the end (delta: 5.3 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2021-10-29 03:46:44,205 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 0.34 ms. Allocated memory is still 102.8 MB. Free memory was 82.6 MB in the beginning and 82.6 MB in the end (delta: 65.7 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 308.17 ms. Allocated memory is still 102.8 MB. Free memory was 65.9 MB in the beginning and 80.0 MB in the end (delta: -14.1 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 37.90 ms. Allocated memory is still 102.8 MB. Free memory was 80.0 MB in the beginning and 78.6 MB in the end (delta: 1.3 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 26.82 ms. Allocated memory is still 102.8 MB. Free memory was 78.6 MB in the beginning and 77.6 MB in the end (delta: 1.0 MB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 377.77 ms. Allocated memory is still 102.8 MB. Free memory was 77.5 MB in the beginning and 66.7 MB in the end (delta: 10.8 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * CodeCheck took 166.60 ms. Allocated memory is still 102.8 MB. Free memory was 66.7 MB in the beginning and 61.4 MB in the end (delta: 5.3 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-10-29 03:46:44,325 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d554770f-7c8a-4273-8901-9a7917e0df0e/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 03:46:47,194 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 03:46:47,197 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 03:46:47,242 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 03:46:47,243 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 03:46:47,245 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 03:46:47,247 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 03:46:47,251 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 03:46:47,254 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 03:46:47,255 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 03:46:47,257 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 03:46:47,259 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 03:46:47,260 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 03:46:47,262 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 03:46:47,264 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 03:46:47,266 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 03:46:47,268 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 03:46:47,269 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 03:46:47,273 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 03:46:47,276 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 03:46:47,279 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 03:46:47,281 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 03:46:47,284 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 03:46:47,285 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 03:46:47,290 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 03:46:47,291 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 03:46:47,291 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 03:46:47,293 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 03:46:47,294 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 03:46:47,295 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 03:46:47,296 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 03:46:47,297 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 03:46:47,299 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 03:46:47,300 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 03:46:47,301 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 03:46:47,302 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 03:46:47,303 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 03:46:47,319 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 03:46:47,324 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 03:46:47,326 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 03:46:47,327 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 03:46:47,328 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d554770f-7c8a-4273-8901-9a7917e0df0e/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2021-10-29 03:46:47,384 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 03:46:47,385 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 03:46:47,386 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 03:46:47,386 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 03:46:47,387 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 03:46:47,387 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 03:46:47,388 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 03:46:47,388 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-29 03:46:47,388 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-29 03:46:47,389 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 03:46:47,389 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 03:46:47,389 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 03:46:47,390 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 03:46:47,390 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-29 03:46:47,390 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-29 03:46:47,391 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-29 03:46:47,391 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-29 03:46:47,391 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 03:46:47,391 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 03:46:47,392 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 03:46:47,392 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 03:46:47,392 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 03:46:47,393 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 03:46:47,393 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:46:47,393 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 03:46:47,393 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 03:46:47,394 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 03:46:47,394 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-29 03:46:47,394 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-29 03:46:47,395 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 03:46:47,395 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-10-29 03:46:47,395 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-29 03:46:47,395 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_d554770f-7c8a-4273-8901-9a7917e0df0e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d554770f-7c8a-4273-8901-9a7917e0df0e/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 259166f87cdd7847094aaf95c1b6c2506a27351f8fceb58c6f5bc2db5fb43f03 [2021-10-29 03:46:47,917 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 03:46:47,945 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 03:46:47,948 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 03:46:47,950 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 03:46:47,951 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 03:46:47,953 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d554770f-7c8a-4273-8901-9a7917e0df0e/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/loop-floats-scientific-comp/loop1-1.c [2021-10-29 03:46:48,067 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d554770f-7c8a-4273-8901-9a7917e0df0e/bin/ukojak-Rh5K9KB4LI/data/c0ecff3ba/ae4431ba368d47099b7bbb652c395d27/FLAGef4def877 [2021-10-29 03:46:48,650 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 03:46:48,651 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d554770f-7c8a-4273-8901-9a7917e0df0e/sv-benchmarks/c/loop-floats-scientific-comp/loop1-1.c [2021-10-29 03:46:48,660 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d554770f-7c8a-4273-8901-9a7917e0df0e/bin/ukojak-Rh5K9KB4LI/data/c0ecff3ba/ae4431ba368d47099b7bbb652c395d27/FLAGef4def877 [2021-10-29 03:46:49,001 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d554770f-7c8a-4273-8901-9a7917e0df0e/bin/ukojak-Rh5K9KB4LI/data/c0ecff3ba/ae4431ba368d47099b7bbb652c395d27 [2021-10-29 03:46:49,007 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 03:46:49,011 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 03:46:49,014 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 03:46:49,014 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 03:46:49,019 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 03:46:49,021 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:46:49" (1/1) ... [2021-10-29 03:46:49,023 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@27e33127 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:46:49, skipping insertion in model container [2021-10-29 03:46:49,024 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:46:49" (1/1) ... [2021-10-29 03:46:49,034 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 03:46:49,058 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 03:46:49,231 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_d554770f-7c8a-4273-8901-9a7917e0df0e/sv-benchmarks/c/loop-floats-scientific-comp/loop1-1.c[497,510] [2021-10-29 03:46:49,253 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:46:49,272 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 03:46:49,289 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_d554770f-7c8a-4273-8901-9a7917e0df0e/sv-benchmarks/c/loop-floats-scientific-comp/loop1-1.c[497,510] [2021-10-29 03:46:49,298 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:46:49,318 INFO L208 MainTranslator]: Completed translation [2021-10-29 03:46:49,319 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:46:49 WrapperNode [2021-10-29 03:46:49,319 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 03:46:49,321 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 03:46:49,321 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 03:46:49,322 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 03:46:49,332 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:46:49" (1/1) ... [2021-10-29 03:46:49,345 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:46:49" (1/1) ... [2021-10-29 03:46:49,444 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 03:46:49,445 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 03:46:49,445 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 03:46:49,445 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 03:46:49,458 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:46:49" (1/1) ... [2021-10-29 03:46:49,458 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:46:49" (1/1) ... [2021-10-29 03:46:49,469 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:46:49" (1/1) ... [2021-10-29 03:46:49,469 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:46:49" (1/1) ... [2021-10-29 03:46:49,493 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:46:49" (1/1) ... [2021-10-29 03:46:49,501 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:46:49" (1/1) ... [2021-10-29 03:46:49,511 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:46:49" (1/1) ... [2021-10-29 03:46:49,516 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 03:46:49,520 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 03:46:49,522 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 03:46:49,523 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 03:46:49,524 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:46:49" (1/1) ... [2021-10-29 03:46:49,534 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:46:49,549 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d554770f-7c8a-4273-8901-9a7917e0df0e/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 03:46:49,566 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d554770f-7c8a-4273-8901-9a7917e0df0e/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 03:46:49,585 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d554770f-7c8a-4273-8901-9a7917e0df0e/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 03:46:49,636 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-10-29 03:46:49,636 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-10-29 03:46:49,637 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-10-29 03:46:49,637 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 03:46:49,637 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 03:46:49,637 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 03:46:54,283 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 03:46:54,283 INFO L299 CfgBuilder]: Removed 7 assume(true) statements. [2021-10-29 03:46:54,287 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:46:54 BoogieIcfgContainer [2021-10-29 03:46:54,287 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-29 03:46:54,288 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-29 03:46:54,289 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-29 03:46:54,305 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-29 03:46:54,311 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:46:54" (1/1) ... [2021-10-29 03:46:54,333 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-29 03:46:54,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:46:54,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 14 states and 17 transitions. [2021-10-29 03:46:54,377 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 17 transitions. [2021-10-29 03:46:54,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2021-10-29 03:46:54,383 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:46:54,384 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:46:54,442 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 03:46:54,448 INFO L168 Benchmark]: Toolchain (without parser) took 5436.46 ms. Allocated memory is still 75.5 MB. Free memory was 40.3 MB in the beginning and 42.0 MB in the end (delta: -1.7 MB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 03:46:54,450 INFO L168 Benchmark]: CDTParser took 0.41 ms. Allocated memory is still 75.5 MB. Free memory was 56.7 MB in the beginning and 56.6 MB in the end (delta: 65.9 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 03:46:54,451 INFO L168 Benchmark]: CACSL2BoogieTranslator took 305.95 ms. Allocated memory is still 75.5 MB. Free memory was 40.1 MB in the beginning and 53.8 MB in the end (delta: -13.7 MB). Peak memory consumption was 7.3 MB. Max. memory is 16.1 GB. [2021-10-29 03:46:54,452 INFO L168 Benchmark]: Boogie Procedure Inliner took 122.82 ms. Allocated memory is still 75.5 MB. Free memory was 53.7 MB in the beginning and 60.1 MB in the end (delta: -6.4 MB). Peak memory consumption was 2.6 MB. Max. memory is 16.1 GB. [2021-10-29 03:46:54,453 INFO L168 Benchmark]: Boogie Preprocessor took 74.12 ms. Allocated memory is still 75.5 MB. Free memory was 60.1 MB in the beginning and 58.8 MB in the end (delta: 1.3 MB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 03:46:54,454 INFO L168 Benchmark]: RCFGBuilder took 4767.44 ms. Allocated memory is still 75.5 MB. Free memory was 58.8 MB in the beginning and 47.3 MB in the end (delta: 11.5 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2021-10-29 03:46:54,456 INFO L168 Benchmark]: CodeCheck took 157.49 ms. Allocated memory is still 75.5 MB. Free memory was 47.3 MB in the beginning and 42.0 MB in the end (delta: 5.2 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-29 03:46:54,460 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 75.5 MB. Free memory was 56.7 MB in the beginning and 56.6 MB in the end (delta: 65.9 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 305.95 ms. Allocated memory is still 75.5 MB. Free memory was 40.1 MB in the beginning and 53.8 MB in the end (delta: -13.7 MB). Peak memory consumption was 7.3 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 122.82 ms. Allocated memory is still 75.5 MB. Free memory was 53.7 MB in the beginning and 60.1 MB in the end (delta: -6.4 MB). Peak memory consumption was 2.6 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 74.12 ms. Allocated memory is still 75.5 MB. Free memory was 60.1 MB in the beginning and 58.8 MB in the end (delta: 1.3 MB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 4767.44 ms. Allocated memory is still 75.5 MB. Free memory was 58.8 MB in the beginning and 47.3 MB in the end (delta: 11.5 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * CodeCheck took 157.49 ms. Allocated memory is still 75.5 MB. Free memory was 47.3 MB in the beginning and 42.0 MB in the end (delta: 5.2 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-10-29 03:46:54,558 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d554770f-7c8a-4273-8901-9a7917e0df0e/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...