./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/floats-cdfpl/sine_7.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version dbf71c69 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_094a7aa0-8a03-49fb-bcb2-fa2fa1484e47/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_094a7aa0-8a03-49fb-bcb2-fa2fa1484e47/bin/ukojak-92XMlrwhuB/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_094a7aa0-8a03-49fb-bcb2-fa2fa1484e47/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_094a7aa0-8a03-49fb-bcb2-fa2fa1484e47/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/floats-cdfpl/sine_7.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_094a7aa0-8a03-49fb-bcb2-fa2fa1484e47/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_094a7aa0-8a03-49fb-bcb2-fa2fa1484e47/bin/ukojak-92XMlrwhuB --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 bf2305db0d1203cb19d8044e9a6a42a8b9d1729a9edcdb80b1d7b6c3eacfaa74 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-dbf71c6-m [2022-10-17 16:36:15,152 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:36:15,154 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:36:15,193 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:36:15,194 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:36:15,195 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:36:15,198 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:36:15,201 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:36:15,203 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:36:15,205 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:36:15,206 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:36:15,208 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:36:15,216 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:36:15,218 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:36:15,220 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:36:15,224 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:36:15,227 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:36:15,232 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:36:15,235 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:36:15,241 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:36:15,245 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:36:15,248 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:36:15,250 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:36:15,253 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:36:15,259 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:36:15,264 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:36:15,264 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:36:15,267 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:36:15,268 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:36:15,269 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:36:15,270 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:36:15,271 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:36:15,273 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:36:15,275 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:36:15,278 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:36:15,278 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:36:15,279 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:36:15,280 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:36:15,280 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:36:15,281 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:36:15,282 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:36:15,283 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_094a7aa0-8a03-49fb-bcb2-fa2fa1484e47/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-10-17 16:36:15,331 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:36:15,331 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:36:15,333 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:36:15,333 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:36:15,334 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:36:15,334 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:36:15,335 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:36:15,335 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-17 16:36:15,335 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 16:36:15,336 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-17 16:36:15,337 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:36:15,337 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:36:15,338 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:36:15,338 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:36:15,338 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-17 16:36:15,338 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:36:15,339 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:36:15,339 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:36:15,339 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:36:15,340 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:36:15,340 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:36:15,340 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:36:15,341 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:36:15,341 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:36:15,341 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:36:15,342 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 16:36:15,343 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 16:36:15,344 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:36:15,344 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_094a7aa0-8a03-49fb-bcb2-fa2fa1484e47/bin/ukojak-92XMlrwhuB/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_094a7aa0-8a03-49fb-bcb2-fa2fa1484e47/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> bf2305db0d1203cb19d8044e9a6a42a8b9d1729a9edcdb80b1d7b6c3eacfaa74 [2022-10-17 16:36:15,669 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:36:15,705 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:36:15,708 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:36:15,710 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:36:15,712 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:36:15,713 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_094a7aa0-8a03-49fb-bcb2-fa2fa1484e47/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/floats-cdfpl/sine_7.i [2022-10-17 16:36:15,803 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_094a7aa0-8a03-49fb-bcb2-fa2fa1484e47/bin/ukojak-92XMlrwhuB/data/a94636c7d/058946d6495a4368bed808b96087c2a2/FLAG42f441960 [2022-10-17 16:36:16,281 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:36:16,289 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_094a7aa0-8a03-49fb-bcb2-fa2fa1484e47/sv-benchmarks/c/floats-cdfpl/sine_7.i [2022-10-17 16:36:16,297 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_094a7aa0-8a03-49fb-bcb2-fa2fa1484e47/bin/ukojak-92XMlrwhuB/data/a94636c7d/058946d6495a4368bed808b96087c2a2/FLAG42f441960 [2022-10-17 16:36:16,658 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_094a7aa0-8a03-49fb-bcb2-fa2fa1484e47/bin/ukojak-92XMlrwhuB/data/a94636c7d/058946d6495a4368bed808b96087c2a2 [2022-10-17 16:36:16,663 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:36:16,666 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:36:16,670 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:36:16,670 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:36:16,674 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:36:16,675 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:36:16" (1/1) ... [2022-10-17 16:36:16,677 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@39f74458 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:36:16, skipping insertion in model container [2022-10-17 16:36:16,678 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:36:16" (1/1) ... [2022-10-17 16:36:16,685 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:36:16,705 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:36:16,977 WARN L230 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_094a7aa0-8a03-49fb-bcb2-fa2fa1484e47/sv-benchmarks/c/floats-cdfpl/sine_7.i[1641,1654] [2022-10-17 16:36:16,982 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:36:16,991 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:36:17,008 WARN L230 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_094a7aa0-8a03-49fb-bcb2-fa2fa1484e47/sv-benchmarks/c/floats-cdfpl/sine_7.i[1641,1654] [2022-10-17 16:36:17,009 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:36:17,022 INFO L208 MainTranslator]: Completed translation [2022-10-17 16:36:17,022 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:36:17 WrapperNode [2022-10-17 16:36:17,022 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:36:17,024 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 16:36:17,024 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 16:36:17,024 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 16:36:17,031 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:36:17" (1/1) ... [2022-10-17 16:36:17,038 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:36:17" (1/1) ... [2022-10-17 16:36:17,058 INFO L138 Inliner]: procedures = 15, calls = 7, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 21 [2022-10-17 16:36:17,059 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 16:36:17,060 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 16:36:17,060 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 16:36:17,060 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 16:36:17,070 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:36:17" (1/1) ... [2022-10-17 16:36:17,070 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:36:17" (1/1) ... [2022-10-17 16:36:17,071 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:36:17" (1/1) ... [2022-10-17 16:36:17,072 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:36:17" (1/1) ... [2022-10-17 16:36:17,076 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:36:17" (1/1) ... [2022-10-17 16:36:17,078 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:36:17" (1/1) ... [2022-10-17 16:36:17,087 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:36:17" (1/1) ... [2022-10-17 16:36:17,088 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:36:17" (1/1) ... [2022-10-17 16:36:17,090 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 16:36:17,091 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 16:36:17,091 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 16:36:17,091 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 16:36:17,094 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:36:17" (1/1) ... [2022-10-17 16:36:17,101 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:36:17,114 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_094a7aa0-8a03-49fb-bcb2-fa2fa1484e47/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 16:36:17,134 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_094a7aa0-8a03-49fb-bcb2-fa2fa1484e47/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 16:36:17,153 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_094a7aa0-8a03-49fb-bcb2-fa2fa1484e47/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 16:36:17,185 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 16:36:17,186 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-17 16:36:17,187 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 16:36:17,187 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 16:36:17,251 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 16:36:17,253 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 16:36:17,417 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 16:36:17,469 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 16:36:17,469 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-10-17 16:36:17,472 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:36:17 BoogieIcfgContainer [2022-10-17 16:36:17,472 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 16:36:17,473 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 16:36:17,473 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 16:36:17,483 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 16:36:17,483 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:36:17" (1/1) ... [2022-10-17 16:36:17,493 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 16:36:17,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:17,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 6 transitions. [2022-10-17 16:36:17,551 INFO L276 IsEmpty]: Start isEmpty. Operand 6 states and 6 transitions. [2022-10-17 16:36:17,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2022-10-17 16:36:17,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:17,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:17,603 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:385) 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:153) 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:439) 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) [2022-10-17 16:36:17,608 INFO L158 Benchmark]: Toolchain (without parser) took 940.14ms. Allocated memory is still 98.6MB. Free memory was 61.7MB in the beginning and 55.9MB in the end (delta: 5.8MB). Peak memory consumption was 3.4MB. Max. memory is 16.1GB. [2022-10-17 16:36:17,609 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 98.6MB. Free memory is still 78.3MB. There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 16:36:17,610 INFO L158 Benchmark]: CACSL2BoogieTranslator took 352.76ms. Allocated memory is still 98.6MB. Free memory was 61.5MB in the beginning and 74.4MB in the end (delta: -12.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-10-17 16:36:17,611 INFO L158 Benchmark]: Boogie Procedure Inliner took 35.25ms. Allocated memory is still 98.6MB. Free memory was 74.4MB in the beginning and 72.7MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 16:36:17,612 INFO L158 Benchmark]: Boogie Preprocessor took 30.58ms. Allocated memory is still 98.6MB. Free memory was 72.7MB in the beginning and 71.7MB in the end (delta: 1.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-10-17 16:36:17,612 INFO L158 Benchmark]: RCFGBuilder took 381.21ms. Allocated memory is still 98.6MB. Free memory was 71.7MB in the beginning and 62.1MB in the end (delta: 9.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-10-17 16:36:17,613 INFO L158 Benchmark]: CodeCheck took 132.90ms. Allocated memory is still 98.6MB. Free memory was 61.8MB in the beginning and 55.9MB in the end (delta: 5.9MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-10-17 16:36:17,617 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:385) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32ms. Allocated memory is still 98.6MB. Free memory is still 78.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 352.76ms. Allocated memory is still 98.6MB. Free memory was 61.5MB in the beginning and 74.4MB in the end (delta: -12.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 35.25ms. Allocated memory is still 98.6MB. Free memory was 74.4MB in the beginning and 72.7MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 30.58ms. Allocated memory is still 98.6MB. Free memory was 72.7MB in the beginning and 71.7MB in the end (delta: 1.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 381.21ms. Allocated memory is still 98.6MB. Free memory was 71.7MB in the beginning and 62.1MB in the end (delta: 9.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * CodeCheck took 132.90ms. Allocated memory is still 98.6MB. Free memory was 61.8MB in the beginning and 55.9MB in the end (delta: 5.9MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-10-17 16:36:17,670 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_094a7aa0-8a03-49fb-bcb2-fa2fa1484e47/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_094a7aa0-8a03-49fb-bcb2-fa2fa1484e47/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_094a7aa0-8a03-49fb-bcb2-fa2fa1484e47/bin/ukojak-92XMlrwhuB/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_094a7aa0-8a03-49fb-bcb2-fa2fa1484e47/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_094a7aa0-8a03-49fb-bcb2-fa2fa1484e47/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/floats-cdfpl/sine_7.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_094a7aa0-8a03-49fb-bcb2-fa2fa1484e47/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_094a7aa0-8a03-49fb-bcb2-fa2fa1484e47/bin/ukojak-92XMlrwhuB --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 bf2305db0d1203cb19d8044e9a6a42a8b9d1729a9edcdb80b1d7b6c3eacfaa74 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-dbf71c6-m [2022-10-17 16:36:20,278 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:36:20,281 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:36:20,314 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:36:20,314 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:36:20,315 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:36:20,317 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:36:20,320 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:36:20,328 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:36:20,329 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:36:20,330 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:36:20,331 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:36:20,332 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:36:20,333 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:36:20,334 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:36:20,335 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:36:20,336 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:36:20,337 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:36:20,339 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:36:20,346 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:36:20,352 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:36:20,355 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:36:20,357 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:36:20,358 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:36:20,364 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:36:20,371 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:36:20,371 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:36:20,373 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:36:20,374 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:36:20,376 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:36:20,376 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:36:20,377 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:36:20,379 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:36:20,380 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:36:20,381 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:36:20,382 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:36:20,383 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:36:20,396 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:36:20,396 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:36:20,397 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:36:20,398 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:36:20,399 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_094a7aa0-8a03-49fb-bcb2-fa2fa1484e47/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2022-10-17 16:36:20,424 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:36:20,424 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:36:20,425 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:36:20,425 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:36:20,426 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:36:20,426 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:36:20,427 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:36:20,427 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-17 16:36:20,427 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-17 16:36:20,427 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:36:20,428 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:36:20,428 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:36:20,428 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:36:20,428 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-10-17 16:36:20,429 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-10-17 16:36:20,429 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-10-17 16:36:20,429 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-17 16:36:20,429 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:36:20,429 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:36:20,430 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:36:20,430 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:36:20,430 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:36:20,430 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:36:20,431 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:36:20,431 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:36:20,431 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:36:20,431 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:36:20,432 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-10-17 16:36:20,432 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-10-17 16:36:20,432 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:36:20,432 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-10-17 16:36:20,432 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-10-17 16:36:20,433 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_094a7aa0-8a03-49fb-bcb2-fa2fa1484e47/bin/ukojak-92XMlrwhuB/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_094a7aa0-8a03-49fb-bcb2-fa2fa1484e47/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> bf2305db0d1203cb19d8044e9a6a42a8b9d1729a9edcdb80b1d7b6c3eacfaa74 [2022-10-17 16:36:20,883 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:36:20,912 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:36:20,915 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:36:20,917 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:36:20,918 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:36:20,920 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_094a7aa0-8a03-49fb-bcb2-fa2fa1484e47/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/floats-cdfpl/sine_7.i [2022-10-17 16:36:21,011 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_094a7aa0-8a03-49fb-bcb2-fa2fa1484e47/bin/ukojak-92XMlrwhuB/data/c4565e21d/eae710ca564c4ce2b90712ef18cbbba3/FLAG6f9f82658 [2022-10-17 16:36:21,640 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:36:21,641 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_094a7aa0-8a03-49fb-bcb2-fa2fa1484e47/sv-benchmarks/c/floats-cdfpl/sine_7.i [2022-10-17 16:36:21,650 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_094a7aa0-8a03-49fb-bcb2-fa2fa1484e47/bin/ukojak-92XMlrwhuB/data/c4565e21d/eae710ca564c4ce2b90712ef18cbbba3/FLAG6f9f82658 [2022-10-17 16:36:21,992 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_094a7aa0-8a03-49fb-bcb2-fa2fa1484e47/bin/ukojak-92XMlrwhuB/data/c4565e21d/eae710ca564c4ce2b90712ef18cbbba3 [2022-10-17 16:36:21,996 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:36:21,997 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:36:21,999 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:36:21,999 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:36:22,003 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:36:22,004 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:36:21" (1/1) ... [2022-10-17 16:36:22,005 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@565bb131 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:36:22, skipping insertion in model container [2022-10-17 16:36:22,006 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:36:21" (1/1) ... [2022-10-17 16:36:22,014 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:36:22,035 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:36:22,305 WARN L230 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_094a7aa0-8a03-49fb-bcb2-fa2fa1484e47/sv-benchmarks/c/floats-cdfpl/sine_7.i[1641,1654] [2022-10-17 16:36:22,311 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:36:22,339 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:36:22,441 WARN L230 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_094a7aa0-8a03-49fb-bcb2-fa2fa1484e47/sv-benchmarks/c/floats-cdfpl/sine_7.i[1641,1654] [2022-10-17 16:36:22,442 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:36:22,467 INFO L208 MainTranslator]: Completed translation [2022-10-17 16:36:22,468 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:36:22 WrapperNode [2022-10-17 16:36:22,469 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:36:22,471 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 16:36:22,471 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 16:36:22,472 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 16:36:22,481 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:36:22" (1/1) ... [2022-10-17 16:36:22,496 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:36:22" (1/1) ... [2022-10-17 16:36:22,519 INFO L138 Inliner]: procedures = 16, calls = 7, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 22 [2022-10-17 16:36:22,520 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 16:36:22,521 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 16:36:22,521 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 16:36:22,522 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 16:36:22,533 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:36:22" (1/1) ... [2022-10-17 16:36:22,533 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:36:22" (1/1) ... [2022-10-17 16:36:22,541 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:36:22" (1/1) ... [2022-10-17 16:36:22,542 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:36:22" (1/1) ... [2022-10-17 16:36:22,550 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:36:22" (1/1) ... [2022-10-17 16:36:22,552 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:36:22" (1/1) ... [2022-10-17 16:36:22,554 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:36:22" (1/1) ... [2022-10-17 16:36:22,555 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:36:22" (1/1) ... [2022-10-17 16:36:22,559 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 16:36:22,560 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 16:36:22,560 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 16:36:22,560 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 16:36:22,561 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:36:22" (1/1) ... [2022-10-17 16:36:22,568 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:36:22,599 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_094a7aa0-8a03-49fb-bcb2-fa2fa1484e47/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 16:36:22,614 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_094a7aa0-8a03-49fb-bcb2-fa2fa1484e47/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 16:36:22,632 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_094a7aa0-8a03-49fb-bcb2-fa2fa1484e47/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 16:36:22,677 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 16:36:22,677 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-10-17 16:36:22,678 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 16:36:22,678 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 16:36:22,745 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 16:36:22,747 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 16:36:33,212 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 16:36:33,258 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 16:36:33,258 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-10-17 16:36:33,261 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:36:33 BoogieIcfgContainer [2022-10-17 16:36:33,261 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 16:36:33,262 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 16:36:33,262 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 16:36:33,273 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 16:36:33,273 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:36:33" (1/1) ... [2022-10-17 16:36:33,283 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 16:36:33,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:33,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 6 transitions. [2022-10-17 16:36:33,354 INFO L276 IsEmpty]: Start isEmpty. Operand 6 states and 6 transitions. [2022-10-17 16:36:33,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2022-10-17 16:36:33,357 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:33,358 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:33,423 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:385) 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:153) 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:439) 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) [2022-10-17 16:36:33,428 INFO L158 Benchmark]: Toolchain (without parser) took 11429.18ms. Allocated memory is still 62.9MB. Free memory was 42.9MB in the beginning and 45.0MB in the end (delta: -2.1MB). Peak memory consumption was 19.5MB. Max. memory is 16.1GB. [2022-10-17 16:36:33,429 INFO L158 Benchmark]: CDTParser took 0.38ms. Allocated memory is still 62.9MB. Free memory was 43.1MB in the beginning and 43.0MB in the end (delta: 48.4kB). There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 16:36:33,431 INFO L158 Benchmark]: CACSL2BoogieTranslator took 470.90ms. Allocated memory is still 62.9MB. Free memory was 42.6MB in the beginning and 45.9MB in the end (delta: -3.2MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-10-17 16:36:33,432 INFO L158 Benchmark]: Boogie Procedure Inliner took 49.42ms. Allocated memory is still 62.9MB. Free memory was 45.9MB in the beginning and 44.2MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 16:36:33,435 INFO L158 Benchmark]: Boogie Preprocessor took 37.65ms. Allocated memory is still 62.9MB. Free memory was 44.2MB in the beginning and 43.0MB in the end (delta: 1.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-10-17 16:36:33,436 INFO L158 Benchmark]: RCFGBuilder took 10701.42ms. Allocated memory is still 62.9MB. Free memory was 43.0MB in the beginning and 31.8MB in the end (delta: 11.1MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-10-17 16:36:33,437 INFO L158 Benchmark]: CodeCheck took 164.02ms. Allocated memory is still 62.9MB. Free memory was 31.6MB in the beginning and 45.0MB in the end (delta: -13.4MB). Peak memory consumption was 10.1MB. Max. memory is 16.1GB. [2022-10-17 16:36:33,449 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:385) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.38ms. Allocated memory is still 62.9MB. Free memory was 43.1MB in the beginning and 43.0MB in the end (delta: 48.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 470.90ms. Allocated memory is still 62.9MB. Free memory was 42.6MB in the beginning and 45.9MB in the end (delta: -3.2MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 49.42ms. Allocated memory is still 62.9MB. Free memory was 45.9MB in the beginning and 44.2MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 37.65ms. Allocated memory is still 62.9MB. Free memory was 44.2MB in the beginning and 43.0MB in the end (delta: 1.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 10701.42ms. Allocated memory is still 62.9MB. Free memory was 43.0MB in the beginning and 31.8MB in the end (delta: 11.1MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * CodeCheck took 164.02ms. Allocated memory is still 62.9MB. Free memory was 31.6MB in the beginning and 45.0MB in the end (delta: -13.4MB). Peak memory consumption was 10.1MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-10-17 16:36:33,588 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_094a7aa0-8a03-49fb-bcb2-fa2fa1484e47/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared