./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/float-benchs/rlim_invariant.c.p+cfa-reducer.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2a92710-db02-47d2-847d-2e141640f868/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2a92710-db02-47d2-847d-2e141640f868/bin/ukojak-rkRKPMF4O4/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2a92710-db02-47d2-847d-2e141640f868/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2a92710-db02-47d2-847d-2e141640f868/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/float-benchs/rlim_invariant.c.p+cfa-reducer.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2a92710-db02-47d2-847d-2e141640f868/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2a92710-db02-47d2-847d-2e141640f868/bin/ukojak-rkRKPMF4O4 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 18b0d5e6a0e5bf3511d59ae2b1faedfad3abe1ea74492067ae408dc7e088829e --- 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-2329fc7 [2022-12-14 20:34:47,034 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 20:34:47,035 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 20:34:47,048 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 20:34:47,049 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 20:34:47,049 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 20:34:47,050 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 20:34:47,051 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 20:34:47,052 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 20:34:47,053 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 20:34:47,054 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 20:34:47,054 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 20:34:47,055 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 20:34:47,055 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 20:34:47,056 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 20:34:47,057 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 20:34:47,058 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 20:34:47,058 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 20:34:47,059 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 20:34:47,060 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 20:34:47,061 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 20:34:47,062 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 20:34:47,063 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 20:34:47,064 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 20:34:47,066 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 20:34:47,066 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 20:34:47,066 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 20:34:47,067 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 20:34:47,067 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 20:34:47,068 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 20:34:47,068 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 20:34:47,069 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 20:34:47,069 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 20:34:47,070 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 20:34:47,070 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 20:34:47,071 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 20:34:47,071 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 20:34:47,071 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 20:34:47,071 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 20:34:47,072 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 20:34:47,072 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 20:34:47,073 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2a92710-db02-47d2-847d-2e141640f868/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Default.epf [2022-12-14 20:34:47,087 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 20:34:47,087 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 20:34:47,087 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 20:34:47,087 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 20:34:47,088 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 20:34:47,088 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 20:34:47,088 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 20:34:47,088 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 20:34:47,088 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 20:34:47,089 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 20:34:47,089 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 20:34:47,089 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 20:34:47,089 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 20:34:47,089 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 20:34:47,089 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 20:34:47,089 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 20:34:47,089 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 20:34:47,089 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 20:34:47,089 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 20:34:47,090 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 20:34:47,090 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 20:34:47,090 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 20:34:47,090 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 20:34:47,090 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 20:34:47,090 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 20:34:47,090 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 20:34:47,090 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 20:34:47,091 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 20:34:47,091 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 20:34:47,091 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 20:34:47,091 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_b2a92710-db02-47d2-847d-2e141640f868/bin/ukojak-rkRKPMF4O4/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2a92710-db02-47d2-847d-2e141640f868/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 18b0d5e6a0e5bf3511d59ae2b1faedfad3abe1ea74492067ae408dc7e088829e [2022-12-14 20:34:47,257 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 20:34:47,276 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 20:34:47,278 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 20:34:47,279 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 20:34:47,280 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 20:34:47,281 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2a92710-db02-47d2-847d-2e141640f868/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/float-benchs/rlim_invariant.c.p+cfa-reducer.c [2022-12-14 20:34:49,970 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 20:34:50,114 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 20:34:50,114 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2a92710-db02-47d2-847d-2e141640f868/sv-benchmarks/c/float-benchs/rlim_invariant.c.p+cfa-reducer.c [2022-12-14 20:34:50,119 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2a92710-db02-47d2-847d-2e141640f868/bin/ukojak-rkRKPMF4O4/data/cc12e0534/22fc451d3bc64ecd9f69a7a26769dbf3/FLAGb4334774e [2022-12-14 20:34:50,130 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2a92710-db02-47d2-847d-2e141640f868/bin/ukojak-rkRKPMF4O4/data/cc12e0534/22fc451d3bc64ecd9f69a7a26769dbf3 [2022-12-14 20:34:50,132 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 20:34:50,133 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 20:34:50,134 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 20:34:50,134 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 20:34:50,136 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 20:34:50,137 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 08:34:50" (1/1) ... [2022-12-14 20:34:50,137 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@36e053f1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:34:50, skipping insertion in model container [2022-12-14 20:34:50,138 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 08:34:50" (1/1) ... [2022-12-14 20:34:50,144 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 20:34:50,156 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 20:34:50,269 WARN L237 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_b2a92710-db02-47d2-847d-2e141640f868/sv-benchmarks/c/float-benchs/rlim_invariant.c.p+cfa-reducer.c[1464,1477] [2022-12-14 20:34:50,273 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 20:34:50,283 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 20:34:50,298 WARN L237 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_b2a92710-db02-47d2-847d-2e141640f868/sv-benchmarks/c/float-benchs/rlim_invariant.c.p+cfa-reducer.c[1464,1477] [2022-12-14 20:34:50,300 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 20:34:50,310 INFO L208 MainTranslator]: Completed translation [2022-12-14 20:34:50,311 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:34:50 WrapperNode [2022-12-14 20:34:50,311 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 20:34:50,312 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 20:34:50,312 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 20:34:50,312 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 20:34:50,317 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:34:50" (1/1) ... [2022-12-14 20:34:50,323 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:34:50" (1/1) ... [2022-12-14 20:34:50,335 INFO L138 Inliner]: procedures = 14, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 82 [2022-12-14 20:34:50,336 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 20:34:50,336 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 20:34:50,336 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 20:34:50,336 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 20:34:50,343 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:34:50" (1/1) ... [2022-12-14 20:34:50,343 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:34:50" (1/1) ... [2022-12-14 20:34:50,344 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:34:50" (1/1) ... [2022-12-14 20:34:50,344 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:34:50" (1/1) ... [2022-12-14 20:34:50,346 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:34:50" (1/1) ... [2022-12-14 20:34:50,348 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:34:50" (1/1) ... [2022-12-14 20:34:50,349 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:34:50" (1/1) ... [2022-12-14 20:34:50,349 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:34:50" (1/1) ... [2022-12-14 20:34:50,350 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 20:34:50,351 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 20:34:50,351 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 20:34:50,351 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 20:34:50,352 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:34:50" (1/1) ... [2022-12-14 20:34:50,357 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 20:34:50,364 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2a92710-db02-47d2-847d-2e141640f868/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 20:34:50,374 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2a92710-db02-47d2-847d-2e141640f868/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 20:34:50,376 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2a92710-db02-47d2-847d-2e141640f868/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 20:34:50,409 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 20:34:50,409 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 20:34:50,409 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 20:34:50,409 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 20:34:50,461 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 20:34:50,463 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 20:34:50,558 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 20:34:50,586 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 20:34:50,586 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-14 20:34:50,589 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 08:34:50 BoogieIcfgContainer [2022-12-14 20:34:50,589 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 20:34:50,590 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 20:34:50,590 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 20:34:50,598 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 20:34:50,598 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 08:34:50" (1/1) ... [2022-12-14 20:34:50,605 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 20:34:50,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:34:50,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 21 states and 30 transitions. [2022-12-14 20:34:50,650 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 30 transitions. [2022-12-14 20:34:50,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-14 20:34:50,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:34:50,653 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:34:50,689 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.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:159) 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:156) 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) [2022-12-14 20:34:50,692 INFO L158 Benchmark]: Toolchain (without parser) took 558.76ms. Allocated memory is still 119.5MB. Free memory was 84.1MB in the beginning and 52.7MB in the end (delta: 31.5MB). Peak memory consumption was 31.5MB. Max. memory is 16.1GB. [2022-12-14 20:34:50,693 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 119.5MB. Free memory was 84.3MB in the beginning and 84.2MB in the end (delta: 24.2kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 20:34:50,693 INFO L158 Benchmark]: CACSL2BoogieTranslator took 177.37ms. Allocated memory is still 119.5MB. Free memory was 83.6MB in the beginning and 73.1MB in the end (delta: 10.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-12-14 20:34:50,693 INFO L158 Benchmark]: Boogie Procedure Inliner took 24.08ms. Allocated memory is still 119.5MB. Free memory was 73.1MB in the beginning and 71.6MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 20:34:50,694 INFO L158 Benchmark]: Boogie Preprocessor took 14.43ms. Allocated memory is still 119.5MB. Free memory was 71.6MB in the beginning and 70.5MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 20:34:50,694 INFO L158 Benchmark]: RCFGBuilder took 238.05ms. Allocated memory is still 119.5MB. Free memory was 70.0MB in the beginning and 58.5MB in the end (delta: 11.5MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-12-14 20:34:50,694 INFO L158 Benchmark]: CodeCheck took 101.56ms. Allocated memory is still 119.5MB. Free memory was 58.5MB in the beginning and 52.7MB in the end (delta: 5.8MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-14 20:34:50,697 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 0.16ms. Allocated memory is still 119.5MB. Free memory was 84.3MB in the beginning and 84.2MB in the end (delta: 24.2kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 177.37ms. Allocated memory is still 119.5MB. Free memory was 83.6MB in the beginning and 73.1MB in the end (delta: 10.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 24.08ms. Allocated memory is still 119.5MB. Free memory was 73.1MB in the beginning and 71.6MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 14.43ms. Allocated memory is still 119.5MB. Free memory was 71.6MB in the beginning and 70.5MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 238.05ms. Allocated memory is still 119.5MB. Free memory was 70.0MB in the beginning and 58.5MB in the end (delta: 11.5MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * CodeCheck took 101.56ms. Allocated memory is still 119.5MB. Free memory was 58.5MB in the beginning and 52.7MB in the end (delta: 5.8MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-14 20:34:50,710 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2a92710-db02-47d2-847d-2e141640f868/bin/ukojak-rkRKPMF4O4/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/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2a92710-db02-47d2-847d-2e141640f868/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2a92710-db02-47d2-847d-2e141640f868/bin/ukojak-rkRKPMF4O4/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2a92710-db02-47d2-847d-2e141640f868/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2a92710-db02-47d2-847d-2e141640f868/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/float-benchs/rlim_invariant.c.p+cfa-reducer.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2a92710-db02-47d2-847d-2e141640f868/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2a92710-db02-47d2-847d-2e141640f868/bin/ukojak-rkRKPMF4O4 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 18b0d5e6a0e5bf3511d59ae2b1faedfad3abe1ea74492067ae408dc7e088829e --- 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-2329fc7 [2022-12-14 20:34:52,323 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 20:34:52,325 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 20:34:52,341 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 20:34:52,341 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 20:34:52,342 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 20:34:52,343 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 20:34:52,344 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 20:34:52,345 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 20:34:52,346 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 20:34:52,346 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 20:34:52,347 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 20:34:52,347 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 20:34:52,348 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 20:34:52,349 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 20:34:52,349 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 20:34:52,350 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 20:34:52,351 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 20:34:52,352 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 20:34:52,353 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 20:34:52,354 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 20:34:52,355 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 20:34:52,356 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 20:34:52,357 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 20:34:52,359 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 20:34:52,359 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 20:34:52,360 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 20:34:52,360 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 20:34:52,360 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 20:34:52,361 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 20:34:52,361 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 20:34:52,362 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 20:34:52,362 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 20:34:52,363 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 20:34:52,363 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 20:34:52,364 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 20:34:52,364 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 20:34:52,364 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 20:34:52,364 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 20:34:52,365 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 20:34:52,365 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 20:34:52,366 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2a92710-db02-47d2-847d-2e141640f868/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf [2022-12-14 20:34:52,388 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 20:34:52,388 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 20:34:52,389 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 20:34:52,389 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 20:34:52,389 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 20:34:52,389 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 20:34:52,390 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 20:34:52,390 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 20:34:52,390 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 20:34:52,390 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 20:34:52,390 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 20:34:52,390 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 20:34:52,390 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 20:34:52,390 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 20:34:52,390 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-14 20:34:52,390 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-14 20:34:52,391 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 20:34:52,391 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-14 20:34:52,391 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 20:34:52,391 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 20:34:52,391 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 20:34:52,391 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 20:34:52,391 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 20:34:52,391 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 20:34:52,391 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 20:34:52,391 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 20:34:52,392 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 20:34:52,392 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 20:34:52,392 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 20:34:52,392 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-14 20:34:52,392 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-14 20:34:52,392 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 20:34:52,392 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-14 20:34:52,392 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-14 20:34:52,392 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_b2a92710-db02-47d2-847d-2e141640f868/bin/ukojak-rkRKPMF4O4/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2a92710-db02-47d2-847d-2e141640f868/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 18b0d5e6a0e5bf3511d59ae2b1faedfad3abe1ea74492067ae408dc7e088829e [2022-12-14 20:34:52,595 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 20:34:52,611 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 20:34:52,613 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 20:34:52,614 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 20:34:52,615 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 20:34:52,615 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2a92710-db02-47d2-847d-2e141640f868/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/float-benchs/rlim_invariant.c.p+cfa-reducer.c [2022-12-14 20:34:55,301 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 20:34:55,434 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 20:34:55,435 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2a92710-db02-47d2-847d-2e141640f868/sv-benchmarks/c/float-benchs/rlim_invariant.c.p+cfa-reducer.c [2022-12-14 20:34:55,441 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2a92710-db02-47d2-847d-2e141640f868/bin/ukojak-rkRKPMF4O4/data/e222fae83/1731d551063c4434aa9094a25bf800c0/FLAG18cb7a2cb [2022-12-14 20:34:55,452 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2a92710-db02-47d2-847d-2e141640f868/bin/ukojak-rkRKPMF4O4/data/e222fae83/1731d551063c4434aa9094a25bf800c0 [2022-12-14 20:34:55,454 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 20:34:55,455 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 20:34:55,456 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 20:34:55,456 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 20:34:55,458 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 20:34:55,458 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 08:34:55" (1/1) ... [2022-12-14 20:34:55,459 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@49e633c6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:34:55, skipping insertion in model container [2022-12-14 20:34:55,459 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 08:34:55" (1/1) ... [2022-12-14 20:34:55,464 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 20:34:55,476 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 20:34:55,600 WARN L237 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_b2a92710-db02-47d2-847d-2e141640f868/sv-benchmarks/c/float-benchs/rlim_invariant.c.p+cfa-reducer.c[1464,1477] [2022-12-14 20:34:55,604 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 20:34:55,615 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 20:34:55,627 WARN L237 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_b2a92710-db02-47d2-847d-2e141640f868/sv-benchmarks/c/float-benchs/rlim_invariant.c.p+cfa-reducer.c[1464,1477] [2022-12-14 20:34:55,629 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 20:34:55,640 INFO L208 MainTranslator]: Completed translation [2022-12-14 20:34:55,640 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:34:55 WrapperNode [2022-12-14 20:34:55,640 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 20:34:55,641 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 20:34:55,641 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 20:34:55,641 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 20:34:55,647 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:34:55" (1/1) ... [2022-12-14 20:34:55,653 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:34:55" (1/1) ... [2022-12-14 20:34:55,666 INFO L138 Inliner]: procedures = 15, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 83 [2022-12-14 20:34:55,666 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 20:34:55,666 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 20:34:55,666 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 20:34:55,666 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 20:34:55,673 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:34:55" (1/1) ... [2022-12-14 20:34:55,673 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:34:55" (1/1) ... [2022-12-14 20:34:55,675 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:34:55" (1/1) ... [2022-12-14 20:34:55,675 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:34:55" (1/1) ... [2022-12-14 20:34:55,679 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:34:55" (1/1) ... [2022-12-14 20:34:55,681 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:34:55" (1/1) ... [2022-12-14 20:34:55,682 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:34:55" (1/1) ... [2022-12-14 20:34:55,683 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:34:55" (1/1) ... [2022-12-14 20:34:55,685 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 20:34:55,686 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 20:34:55,686 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 20:34:55,686 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 20:34:55,687 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:34:55" (1/1) ... [2022-12-14 20:34:55,691 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 20:34:55,699 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2a92710-db02-47d2-847d-2e141640f868/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 20:34:55,709 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2a92710-db02-47d2-847d-2e141640f868/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 20:34:55,711 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2a92710-db02-47d2-847d-2e141640f868/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 20:34:55,744 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 20:34:55,744 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-14 20:34:55,744 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 20:34:55,744 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 20:34:55,800 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 20:34:55,801 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 20:34:56,697 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 20:34:56,726 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 20:34:56,726 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-14 20:34:56,728 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 08:34:56 BoogieIcfgContainer [2022-12-14 20:34:56,728 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 20:34:56,729 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 20:34:56,729 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 20:34:56,740 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 20:34:56,740 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 08:34:56" (1/1) ... [2022-12-14 20:34:56,748 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 20:34:56,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:34:56,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 21 states and 30 transitions. [2022-12-14 20:34:56,793 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 30 transitions. [2022-12-14 20:34:56,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-14 20:34:56,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:34:56,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:34:56,832 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:156) 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) [2022-12-14 20:34:56,835 INFO L158 Benchmark]: Toolchain (without parser) took 1379.94ms. Allocated memory is still 60.8MB. Free memory was 31.1MB in the beginning and 34.8MB in the end (delta: -3.8MB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 20:34:56,836 INFO L158 Benchmark]: CDTParser took 0.14ms. Allocated memory is still 46.1MB. Free memory was 25.0MB in the beginning and 25.0MB in the end (delta: 42.1kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 20:34:56,836 INFO L158 Benchmark]: CACSL2BoogieTranslator took 184.90ms. Allocated memory is still 60.8MB. Free memory was 30.9MB in the beginning and 35.7MB in the end (delta: -4.8MB). Peak memory consumption was 6.9MB. Max. memory is 16.1GB. [2022-12-14 20:34:56,836 INFO L158 Benchmark]: Boogie Procedure Inliner took 24.89ms. Allocated memory is still 60.8MB. Free memory was 35.5MB in the beginning and 34.0MB in the end (delta: 1.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 20:34:56,837 INFO L158 Benchmark]: Boogie Preprocessor took 18.99ms. Allocated memory is still 60.8MB. Free memory was 34.0MB in the beginning and 32.6MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 20:34:56,837 INFO L158 Benchmark]: RCFGBuilder took 1042.66ms. Allocated memory is still 60.8MB. Free memory was 32.4MB in the beginning and 34.8MB in the end (delta: -2.4MB). Peak memory consumption was 10.0MB. Max. memory is 16.1GB. [2022-12-14 20:34:56,837 INFO L158 Benchmark]: CodeCheck took 105.21ms. Allocated memory is still 60.8MB. Free memory was 34.8MB in the beginning and 34.8MB in the end (delta: -94.6kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 20:34:56,840 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 0.14ms. Allocated memory is still 46.1MB. Free memory was 25.0MB in the beginning and 25.0MB in the end (delta: 42.1kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 184.90ms. Allocated memory is still 60.8MB. Free memory was 30.9MB in the beginning and 35.7MB in the end (delta: -4.8MB). Peak memory consumption was 6.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 24.89ms. Allocated memory is still 60.8MB. Free memory was 35.5MB in the beginning and 34.0MB in the end (delta: 1.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 18.99ms. Allocated memory is still 60.8MB. Free memory was 34.0MB in the beginning and 32.6MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 1042.66ms. Allocated memory is still 60.8MB. Free memory was 32.4MB in the beginning and 34.8MB in the end (delta: -2.4MB). Peak memory consumption was 10.0MB. Max. memory is 16.1GB. * CodeCheck took 105.21ms. Allocated memory is still 60.8MB. Free memory was 34.8MB in the beginning and 34.8MB in the end (delta: -94.6kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-14 20:34:56,859 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2a92710-db02-47d2-847d-2e141640f868/bin/ukojak-rkRKPMF4O4/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