./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/float_req_bl_0686a.c --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_7dcb42db-5dbe-429a-8427-b243b8c77d3a/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7dcb42db-5dbe-429a-8427-b243b8c77d3a/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_7dcb42db-5dbe-429a-8427-b243b8c77d3a/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7dcb42db-5dbe-429a-8427-b243b8c77d3a/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0686a.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7dcb42db-5dbe-429a-8427-b243b8c77d3a/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_7dcb42db-5dbe-429a-8427-b243b8c77d3a/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 7ff1c77639f13c737226369dae83b9f0e852161422e44db320e5cd4110ee0e9d --- 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 16:54:37,999 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:54:38,001 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:54:38,052 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:54:38,052 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:54:38,058 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:54:38,062 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:54:38,069 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:54:38,072 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:54:38,073 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:54:38,075 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:54:38,077 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:54:38,077 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:54:38,079 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:54:38,080 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:54:38,082 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:54:38,083 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:54:38,085 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:54:38,087 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:54:38,090 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:54:38,092 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:54:38,094 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:54:38,096 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:54:38,097 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:54:38,102 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:54:38,103 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:54:38,103 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:54:38,104 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:54:38,105 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:54:38,106 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:54:38,107 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:54:38,108 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:54:38,109 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:54:38,110 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:54:38,111 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:54:38,111 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:54:38,112 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:54:38,113 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:54:38,113 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:54:38,115 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:54:38,116 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:54:38,117 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7dcb42db-5dbe-429a-8427-b243b8c77d3a/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-10-17 16:54:38,163 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:54:38,163 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:54:38,164 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:54:38,164 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:54:38,165 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:54:38,165 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:54:38,165 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:54:38,166 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-17 16:54:38,166 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 16:54:38,166 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-17 16:54:38,166 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:54:38,167 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:54:38,167 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:54:38,167 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:54:38,167 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-17 16:54:38,167 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:54:38,168 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:54:38,168 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:54:38,179 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:54:38,180 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:54:38,180 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:54:38,180 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:54:38,180 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:54:38,180 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:54:38,181 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:54:38,181 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 16:54:38,181 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 16:54:38,181 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:54:38,181 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_7dcb42db-5dbe-429a-8427-b243b8c77d3a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7dcb42db-5dbe-429a-8427-b243b8c77d3a/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7ff1c77639f13c737226369dae83b9f0e852161422e44db320e5cd4110ee0e9d [2022-10-17 16:54:38,439 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:54:38,462 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:54:38,465 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:54:38,466 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:54:38,467 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:54:38,469 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7dcb42db-5dbe-429a-8427-b243b8c77d3a/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/float-newlib/float_req_bl_0686a.c [2022-10-17 16:54:38,543 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7dcb42db-5dbe-429a-8427-b243b8c77d3a/bin/ukojak-92XMlrwhuB/data/79363f869/bf8ec190bce3461e9d5ebfdda73ba110/FLAG1db8139f2 [2022-10-17 16:54:39,027 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:54:39,027 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7dcb42db-5dbe-429a-8427-b243b8c77d3a/sv-benchmarks/c/float-newlib/float_req_bl_0686a.c [2022-10-17 16:54:39,041 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7dcb42db-5dbe-429a-8427-b243b8c77d3a/bin/ukojak-92XMlrwhuB/data/79363f869/bf8ec190bce3461e9d5ebfdda73ba110/FLAG1db8139f2 [2022-10-17 16:54:39,372 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7dcb42db-5dbe-429a-8427-b243b8c77d3a/bin/ukojak-92XMlrwhuB/data/79363f869/bf8ec190bce3461e9d5ebfdda73ba110 [2022-10-17 16:54:39,375 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:54:39,376 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:54:39,378 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:54:39,378 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:54:39,381 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:54:39,382 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:54:39" (1/1) ... [2022-10-17 16:54:39,383 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2b5cf9c9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:54:39, skipping insertion in model container [2022-10-17 16:54:39,383 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:54:39" (1/1) ... [2022-10-17 16:54:39,390 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:54:39,413 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:54:39,732 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_7dcb42db-5dbe-429a-8427-b243b8c77d3a/sv-benchmarks/c/float-newlib/float_req_bl_0686a.c[5265,5278] [2022-10-17 16:54:39,744 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:54:39,760 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:54:39,829 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_7dcb42db-5dbe-429a-8427-b243b8c77d3a/sv-benchmarks/c/float-newlib/float_req_bl_0686a.c[5265,5278] [2022-10-17 16:54:39,830 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:54:39,853 INFO L208 MainTranslator]: Completed translation [2022-10-17 16:54:39,854 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:54:39 WrapperNode [2022-10-17 16:54:39,854 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:54:39,855 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 16:54:39,855 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 16:54:39,857 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 16:54:39,865 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:54:39" (1/1) ... [2022-10-17 16:54:39,887 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:54:39" (1/1) ... [2022-10-17 16:54:39,934 INFO L138 Inliner]: procedures = 19, calls = 79, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 252 [2022-10-17 16:54:39,937 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 16:54:39,938 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 16:54:39,939 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 16:54:39,939 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 16:54:39,948 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:54:39" (1/1) ... [2022-10-17 16:54:39,949 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:54:39" (1/1) ... [2022-10-17 16:54:39,956 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:54:39" (1/1) ... [2022-10-17 16:54:39,956 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:54:39" (1/1) ... [2022-10-17 16:54:39,973 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:54:39" (1/1) ... [2022-10-17 16:54:39,979 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:54:39" (1/1) ... [2022-10-17 16:54:39,983 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:54:39" (1/1) ... [2022-10-17 16:54:39,986 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:54:39" (1/1) ... [2022-10-17 16:54:39,991 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 16:54:39,992 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 16:54:39,992 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 16:54:39,993 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 16:54:39,994 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:54:39" (1/1) ... [2022-10-17 16:54:40,001 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:54:40,029 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7dcb42db-5dbe-429a-8427-b243b8c77d3a/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 16:54:40,041 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7dcb42db-5dbe-429a-8427-b243b8c77d3a/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 16:54:40,065 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7dcb42db-5dbe-429a-8427-b243b8c77d3a/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 16:54:40,102 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 16:54:40,103 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-17 16:54:40,103 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-17 16:54:40,103 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2022-10-17 16:54:40,103 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-10-17 16:54:40,104 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2022-10-17 16:54:40,104 INFO L130 BoogieDeclarations]: Found specification of procedure fabs_float [2022-10-17 16:54:40,104 INFO L138 BoogieDeclarations]: Found implementation of procedure fabs_float [2022-10-17 16:54:40,104 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 16:54:40,104 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 16:54:40,105 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-10-17 16:54:40,105 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real [2022-10-17 16:54:40,105 INFO L130 BoogieDeclarations]: Found specification of procedure atan_float [2022-10-17 16:54:40,105 INFO L138 BoogieDeclarations]: Found implementation of procedure atan_float [2022-10-17 16:54:40,105 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-17 16:54:40,205 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 16:54:40,208 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 16:54:40,858 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 16:54:41,163 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 16:54:41,163 INFO L300 CfgBuilder]: Removed 14 assume(true) statements. [2022-10-17 16:54:41,166 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:54:41 BoogieIcfgContainer [2022-10-17 16:54:41,166 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 16:54:41,167 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 16:54:41,167 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 16:54:41,179 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 16:54:41,179 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:54:41" (1/1) ... [2022-10-17 16:54:41,198 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 16:54:41,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:54:41,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 109 states to 67 states and 109 transitions. [2022-10-17 16:54:41,260 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 109 transitions. [2022-10-17 16:54:41,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-10-17 16:54:41,262 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:54:41,263 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:54:41,310 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 16:54:41,318 INFO L158 Benchmark]: Toolchain (without parser) took 1939.65ms. Allocated memory was 98.6MB in the beginning and 136.3MB in the end (delta: 37.7MB). Free memory was 76.3MB in the beginning and 89.4MB in the end (delta: -13.1MB). Peak memory consumption was 23.5MB. Max. memory is 16.1GB. [2022-10-17 16:54:41,319 INFO L158 Benchmark]: CDTParser took 0.38ms. Allocated memory is still 98.6MB. Free memory is still 69.4MB. There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 16:54:41,321 INFO L158 Benchmark]: CACSL2BoogieTranslator took 476.73ms. Allocated memory is still 98.6MB. Free memory was 76.3MB in the beginning and 68.5MB in the end (delta: 7.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-10-17 16:54:41,323 INFO L158 Benchmark]: Boogie Procedure Inliner took 81.94ms. Allocated memory is still 98.6MB. Free memory was 68.5MB in the beginning and 65.9MB in the end (delta: 2.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-10-17 16:54:41,325 INFO L158 Benchmark]: Boogie Preprocessor took 53.19ms. Allocated memory is still 98.6MB. Free memory was 65.9MB in the beginning and 63.4MB in the end (delta: 2.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-10-17 16:54:41,326 INFO L158 Benchmark]: RCFGBuilder took 1174.26ms. Allocated memory was 98.6MB in the beginning and 136.3MB in the end (delta: 37.7MB). Free memory was 63.4MB in the beginning and 95.6MB in the end (delta: -32.3MB). Peak memory consumption was 42.3MB. Max. memory is 16.1GB. [2022-10-17 16:54:41,327 INFO L158 Benchmark]: CodeCheck took 148.01ms. Allocated memory is still 136.3MB. Free memory was 95.6MB in the beginning and 89.4MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-10-17 16:54:41,339 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 0.38ms. Allocated memory is still 98.6MB. Free memory is still 69.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 476.73ms. Allocated memory is still 98.6MB. Free memory was 76.3MB in the beginning and 68.5MB in the end (delta: 7.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 81.94ms. Allocated memory is still 98.6MB. Free memory was 68.5MB in the beginning and 65.9MB in the end (delta: 2.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 53.19ms. Allocated memory is still 98.6MB. Free memory was 65.9MB in the beginning and 63.4MB in the end (delta: 2.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 1174.26ms. Allocated memory was 98.6MB in the beginning and 136.3MB in the end (delta: 37.7MB). Free memory was 63.4MB in the beginning and 95.6MB in the end (delta: -32.3MB). Peak memory consumption was 42.3MB. Max. memory is 16.1GB. * CodeCheck took 148.01ms. Allocated memory is still 136.3MB. Free memory was 95.6MB in the beginning and 89.4MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-10-17 16:54:41,404 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7dcb42db-5dbe-429a-8427-b243b8c77d3a/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_7dcb42db-5dbe-429a-8427-b243b8c77d3a/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7dcb42db-5dbe-429a-8427-b243b8c77d3a/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_7dcb42db-5dbe-429a-8427-b243b8c77d3a/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7dcb42db-5dbe-429a-8427-b243b8c77d3a/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0686a.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7dcb42db-5dbe-429a-8427-b243b8c77d3a/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_7dcb42db-5dbe-429a-8427-b243b8c77d3a/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 7ff1c77639f13c737226369dae83b9f0e852161422e44db320e5cd4110ee0e9d --- 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 16:54:43,856 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:54:43,860 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:54:43,909 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:54:43,909 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:54:43,911 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:54:43,913 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:54:43,916 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:54:43,918 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:54:43,919 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:54:43,921 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:54:43,923 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:54:43,923 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:54:43,925 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:54:43,926 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:54:43,928 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:54:43,929 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:54:43,931 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:54:43,933 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:54:43,936 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:54:43,938 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:54:43,940 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:54:43,941 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:54:43,943 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:54:43,948 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:54:43,949 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:54:43,949 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:54:43,950 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:54:43,951 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:54:43,952 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:54:43,953 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:54:43,954 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:54:43,955 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:54:43,956 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:54:43,958 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:54:43,958 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:54:43,959 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:54:43,960 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:54:43,960 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:54:43,962 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:54:43,964 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:54:43,966 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7dcb42db-5dbe-429a-8427-b243b8c77d3a/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2022-10-17 16:54:44,015 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:54:44,016 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:54:44,018 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:54:44,018 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:54:44,019 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:54:44,020 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:54:44,020 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:54:44,020 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-17 16:54:44,020 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-17 16:54:44,021 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:54:44,022 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:54:44,022 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:54:44,022 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:54:44,022 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-10-17 16:54:44,023 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-10-17 16:54:44,023 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-10-17 16:54:44,023 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-17 16:54:44,023 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:54:44,023 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:54:44,024 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:54:44,024 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:54:44,024 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:54:44,024 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:54:44,025 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:54:44,025 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:54:44,025 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:54:44,025 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:54:44,026 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-10-17 16:54:44,026 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-10-17 16:54:44,026 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:54:44,026 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-10-17 16:54:44,026 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-10-17 16:54:44,027 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_7dcb42db-5dbe-429a-8427-b243b8c77d3a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7dcb42db-5dbe-429a-8427-b243b8c77d3a/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7ff1c77639f13c737226369dae83b9f0e852161422e44db320e5cd4110ee0e9d [2022-10-17 16:54:44,391 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:54:44,417 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:54:44,420 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:54:44,421 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:54:44,422 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:54:44,423 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7dcb42db-5dbe-429a-8427-b243b8c77d3a/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/float-newlib/float_req_bl_0686a.c [2022-10-17 16:54:44,505 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7dcb42db-5dbe-429a-8427-b243b8c77d3a/bin/ukojak-92XMlrwhuB/data/3344eccd7/f72f61a3804846a2ac85c19775982ec4/FLAGf3ea7ca27 [2022-10-17 16:54:45,156 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:54:45,157 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7dcb42db-5dbe-429a-8427-b243b8c77d3a/sv-benchmarks/c/float-newlib/float_req_bl_0686a.c [2022-10-17 16:54:45,165 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7dcb42db-5dbe-429a-8427-b243b8c77d3a/bin/ukojak-92XMlrwhuB/data/3344eccd7/f72f61a3804846a2ac85c19775982ec4/FLAGf3ea7ca27 [2022-10-17 16:54:45,513 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7dcb42db-5dbe-429a-8427-b243b8c77d3a/bin/ukojak-92XMlrwhuB/data/3344eccd7/f72f61a3804846a2ac85c19775982ec4 [2022-10-17 16:54:45,515 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:54:45,518 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:54:45,525 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:54:45,525 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:54:45,528 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:54:45,529 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:54:45" (1/1) ... [2022-10-17 16:54:45,530 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1a958a40 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:54:45, skipping insertion in model container [2022-10-17 16:54:45,530 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:54:45" (1/1) ... [2022-10-17 16:54:45,538 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:54:45,582 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:54:45,930 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_7dcb42db-5dbe-429a-8427-b243b8c77d3a/sv-benchmarks/c/float-newlib/float_req_bl_0686a.c[5265,5278] [2022-10-17 16:54:45,933 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:54:45,954 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:54:46,037 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_7dcb42db-5dbe-429a-8427-b243b8c77d3a/sv-benchmarks/c/float-newlib/float_req_bl_0686a.c[5265,5278] [2022-10-17 16:54:46,037 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:54:46,072 INFO L208 MainTranslator]: Completed translation [2022-10-17 16:54:46,072 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:54:46 WrapperNode [2022-10-17 16:54:46,072 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:54:46,074 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 16:54:46,074 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 16:54:46,074 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 16:54:46,082 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:54:46" (1/1) ... [2022-10-17 16:54:46,109 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:54:46" (1/1) ... [2022-10-17 16:54:46,157 INFO L138 Inliner]: procedures = 22, calls = 79, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 217 [2022-10-17 16:54:46,157 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 16:54:46,158 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 16:54:46,158 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 16:54:46,159 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 16:54:46,168 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:54:46" (1/1) ... [2022-10-17 16:54:46,168 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:54:46" (1/1) ... [2022-10-17 16:54:46,176 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:54:46" (1/1) ... [2022-10-17 16:54:46,188 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:54:46" (1/1) ... [2022-10-17 16:54:46,220 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:54:46" (1/1) ... [2022-10-17 16:54:46,227 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:54:46" (1/1) ... [2022-10-17 16:54:46,243 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:54:46" (1/1) ... [2022-10-17 16:54:46,245 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:54:46" (1/1) ... [2022-10-17 16:54:46,250 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 16:54:46,251 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 16:54:46,258 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 16:54:46,259 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 16:54:46,260 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:54:46" (1/1) ... [2022-10-17 16:54:46,265 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:54:46,277 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7dcb42db-5dbe-429a-8427-b243b8c77d3a/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 16:54:46,298 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7dcb42db-5dbe-429a-8427-b243b8c77d3a/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 16:54:46,324 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7dcb42db-5dbe-429a-8427-b243b8c77d3a/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 16:54:46,357 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 16:54:46,357 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE4 [2022-10-17 16:54:46,357 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-10-17 16:54:46,358 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-17 16:54:46,358 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4 [2022-10-17 16:54:46,358 INFO L130 BoogieDeclarations]: Found specification of procedure fabs_float [2022-10-17 16:54:46,358 INFO L138 BoogieDeclarations]: Found implementation of procedure fabs_float [2022-10-17 16:54:46,359 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-10-17 16:54:46,359 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 16:54:46,359 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 16:54:46,359 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4 [2022-10-17 16:54:46,359 INFO L130 BoogieDeclarations]: Found specification of procedure atan_float [2022-10-17 16:54:46,360 INFO L138 BoogieDeclarations]: Found implementation of procedure atan_float [2022-10-17 16:54:46,360 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-10-17 16:54:46,360 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-17 16:54:46,476 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 16:54:46,493 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 16:55:06,037 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 16:55:06,225 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 16:55:06,227 INFO L300 CfgBuilder]: Removed 14 assume(true) statements. [2022-10-17 16:55:06,230 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:55:06 BoogieIcfgContainer [2022-10-17 16:55:06,231 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 16:55:06,232 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 16:55:06,233 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 16:55:06,243 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 16:55:06,244 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:55:06" (1/1) ... [2022-10-17 16:55:06,254 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 16:55:06,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:55:06,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 109 states to 67 states and 109 transitions. [2022-10-17 16:55:06,324 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 109 transitions. [2022-10-17 16:55:06,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-10-17 16:55:06,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:55:06,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:55:06,372 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 16:55:06,377 INFO L158 Benchmark]: Toolchain (without parser) took 20858.03ms. Allocated memory was 58.7MB in the beginning and 71.3MB in the end (delta: 12.6MB). Free memory was 35.0MB in the beginning and 47.0MB in the end (delta: -12.0MB). Peak memory consumption was 20.0MB. Max. memory is 16.1GB. [2022-10-17 16:55:06,378 INFO L158 Benchmark]: CDTParser took 0.20ms. Allocated memory is still 58.7MB. Free memory was 38.8MB in the beginning and 38.7MB in the end (delta: 44.5kB). There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 16:55:06,379 INFO L158 Benchmark]: CACSL2BoogieTranslator took 547.91ms. Allocated memory is still 58.7MB. Free memory was 34.7MB in the beginning and 36.7MB in the end (delta: -1.9MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2022-10-17 16:55:06,380 INFO L158 Benchmark]: Boogie Procedure Inliner took 84.00ms. Allocated memory is still 58.7MB. Free memory was 36.5MB in the beginning and 34.2MB in the end (delta: 2.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-10-17 16:55:06,380 INFO L158 Benchmark]: Boogie Preprocessor took 92.45ms. Allocated memory is still 58.7MB. Free memory was 34.2MB in the beginning and 31.2MB in the end (delta: 3.0MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-10-17 16:55:06,381 INFO L158 Benchmark]: RCFGBuilder took 19979.74ms. Allocated memory was 58.7MB in the beginning and 71.3MB in the end (delta: 12.6MB). Free memory was 31.2MB in the beginning and 32.8MB in the end (delta: -1.5MB). Peak memory consumption was 18.4MB. Max. memory is 16.1GB. [2022-10-17 16:55:06,382 INFO L158 Benchmark]: CodeCheck took 143.47ms. Allocated memory is still 71.3MB. Free memory was 32.8MB in the beginning and 47.0MB in the end (delta: -14.3MB). Peak memory consumption was 4.5MB. Max. memory is 16.1GB. [2022-10-17 16:55:06,386 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 0.20ms. Allocated memory is still 58.7MB. Free memory was 38.8MB in the beginning and 38.7MB in the end (delta: 44.5kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 547.91ms. Allocated memory is still 58.7MB. Free memory was 34.7MB in the beginning and 36.7MB in the end (delta: -1.9MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 84.00ms. Allocated memory is still 58.7MB. Free memory was 36.5MB in the beginning and 34.2MB in the end (delta: 2.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 92.45ms. Allocated memory is still 58.7MB. Free memory was 34.2MB in the beginning and 31.2MB in the end (delta: 3.0MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 19979.74ms. Allocated memory was 58.7MB in the beginning and 71.3MB in the end (delta: 12.6MB). Free memory was 31.2MB in the beginning and 32.8MB in the end (delta: -1.5MB). Peak memory consumption was 18.4MB. Max. memory is 16.1GB. * CodeCheck took 143.47ms. Allocated memory is still 71.3MB. Free memory was 32.8MB in the beginning and 47.0MB in the end (delta: -14.3MB). Peak memory consumption was 4.5MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-10-17 16:55:06,524 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7dcb42db-5dbe-429a-8427-b243b8c77d3a/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 Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared