./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/geo2-ll_unwindbound10.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a4ecdabc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_21e595b0-b7d2-41f0-b215-c27e278b6486/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_21e595b0-b7d2-41f0-b215-c27e278b6486/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_21e595b0-b7d2-41f0-b215-c27e278b6486/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_21e595b0-b7d2-41f0-b215-c27e278b6486/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/geo2-ll_unwindbound10.c -s /tmp/vcloud-vcloud-master/worker/run_dir_21e595b0-b7d2-41f0-b215-c27e278b6486/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_21e595b0-b7d2-41f0-b215-c27e278b6486/bin/ukojak --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 d1adf19ba27684d12b58eec08a023abe41487958 .......................................................................................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_21e595b0-b7d2-41f0-b215-c27e278b6486/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_21e595b0-b7d2-41f0-b215-c27e278b6486/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_21e595b0-b7d2-41f0-b215-c27e278b6486/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_21e595b0-b7d2-41f0-b215-c27e278b6486/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/geo2-ll_unwindbound10.c -s /tmp/vcloud-vcloud-master/worker/run_dir_21e595b0-b7d2-41f0-b215-c27e278b6486/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_21e595b0-b7d2-41f0-b215-c27e278b6486/bin/ukojak --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 d1adf19ba27684d12b58eec08a023abe41487958 .................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-30 01:12:32,168 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 01:12:32,170 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 01:12:32,261 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 01:12:32,261 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 01:12:32,263 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 01:12:32,265 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 01:12:32,289 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 01:12:32,294 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 01:12:32,303 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 01:12:32,305 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 01:12:32,307 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 01:12:32,309 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 01:12:32,312 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 01:12:32,315 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 01:12:32,318 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 01:12:32,321 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 01:12:32,323 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 01:12:32,329 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 01:12:32,338 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 01:12:32,341 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 01:12:32,343 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 01:12:32,346 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 01:12:32,347 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 01:12:32,354 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 01:12:32,355 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 01:12:32,356 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 01:12:32,358 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 01:12:32,359 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 01:12:32,361 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 01:12:32,361 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 01:12:32,363 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 01:12:32,365 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 01:12:32,367 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 01:12:32,369 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 01:12:32,369 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 01:12:32,370 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 01:12:32,370 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 01:12:32,371 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 01:12:32,372 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 01:12:32,373 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 01:12:32,376 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_21e595b0-b7d2-41f0-b215-c27e278b6486/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-11-30 01:12:32,424 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 01:12:32,429 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 01:12:32,431 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 01:12:32,432 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-30 01:12:32,433 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-30 01:12:32,433 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-30 01:12:32,433 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 01:12:32,434 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-30 01:12:32,434 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-30 01:12:32,434 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-30 01:12:32,436 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 01:12:32,436 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-30 01:12:32,436 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 01:12:32,437 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-30 01:12:32,437 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-30 01:12:32,437 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-30 01:12:32,438 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 01:12:32,438 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-30 01:12:32,438 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-30 01:12:32,439 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-30 01:12:32,439 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 01:12:32,439 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 01:12:32,440 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-30 01:12:32,440 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 01:12:32,440 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 01:12:32,440 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-30 01:12:32,441 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-11-30 01:12:32,441 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-30 01:12:32,441 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-30 01:12:32,444 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-vcloud-master/worker/run_dir_21e595b0-b7d2-41f0-b215-c27e278b6486/bin/ukojak/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_21e595b0-b7d2-41f0-b215-c27e278b6486/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d1adf19ba27684d12b58eec08a023abe41487958 [2020-11-30 01:12:32,779 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 01:12:32,843 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 01:12:32,848 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 01:12:32,851 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 01:12:32,852 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 01:12:32,853 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_21e595b0-b7d2-41f0-b215-c27e278b6486/bin/ukojak/../../sv-benchmarks/c/nla-digbench-scaling/geo2-ll_unwindbound10.c [2020-11-30 01:12:32,959 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_21e595b0-b7d2-41f0-b215-c27e278b6486/bin/ukojak/data/80f98f4e6/398d1137964c4da191c8953b91fdb8a0/FLAG82d1e4887 [2020-11-30 01:12:33,570 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 01:12:33,570 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_21e595b0-b7d2-41f0-b215-c27e278b6486/sv-benchmarks/c/nla-digbench-scaling/geo2-ll_unwindbound10.c [2020-11-30 01:12:33,577 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_21e595b0-b7d2-41f0-b215-c27e278b6486/bin/ukojak/data/80f98f4e6/398d1137964c4da191c8953b91fdb8a0/FLAG82d1e4887 [2020-11-30 01:12:33,931 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_21e595b0-b7d2-41f0-b215-c27e278b6486/bin/ukojak/data/80f98f4e6/398d1137964c4da191c8953b91fdb8a0 [2020-11-30 01:12:33,935 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 01:12:33,936 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 01:12:33,942 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 01:12:33,942 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 01:12:33,945 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 01:12:33,946 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 01:12:33" (1/1) ... [2020-11-30 01:12:33,948 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6077a48c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:12:33, skipping insertion in model container [2020-11-30 01:12:33,949 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 01:12:33" (1/1) ... [2020-11-30 01:12:33,958 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 01:12:33,977 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 01:12:34,208 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 01:12:34,238 INFO L203 MainTranslator]: Completed pre-run [2020-11-30 01:12:34,272 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 01:12:34,295 INFO L208 MainTranslator]: Completed translation [2020-11-30 01:12:34,297 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:12:34 WrapperNode [2020-11-30 01:12:34,297 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 01:12:34,299 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-30 01:12:34,299 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-30 01:12:34,299 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-30 01:12:34,309 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:12:34" (1/1) ... [2020-11-30 01:12:34,323 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:12:34" (1/1) ... [2020-11-30 01:12:34,340 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-30 01:12:34,341 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-30 01:12:34,341 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-30 01:12:34,341 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-30 01:12:34,352 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:12:34" (1/1) ... [2020-11-30 01:12:34,352 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:12:34" (1/1) ... [2020-11-30 01:12:34,354 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:12:34" (1/1) ... [2020-11-30 01:12:34,354 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:12:34" (1/1) ... [2020-11-30 01:12:34,358 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:12:34" (1/1) ... [2020-11-30 01:12:34,363 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:12:34" (1/1) ... [2020-11-30 01:12:34,364 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:12:34" (1/1) ... [2020-11-30 01:12:34,367 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-30 01:12:34,368 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-30 01:12:34,368 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-30 01:12:34,368 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-30 01:12:34,370 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:12:34" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_21e595b0-b7d2-41f0-b215-c27e278b6486/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-30 01:12:34,456 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-11-30 01:12:34,456 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-30 01:12:34,456 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-30 01:12:34,457 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-30 01:12:34,457 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2020-11-30 01:12:34,457 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2020-11-30 01:12:35,039 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-30 01:12:35,039 INFO L298 CfgBuilder]: Removed 7 assume(true) statements. [2020-11-30 01:12:35,042 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.11 01:12:35 BoogieIcfgContainer [2020-11-30 01:12:35,043 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-30 01:12:35,044 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-30 01:12:35,044 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-30 01:12:35,058 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-30 01:12:35,058 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.11 01:12:35" (1/1) ... [2020-11-30 01:12:35,070 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-30 01:12:35,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-30 01:12:35,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 14 states and 18 transitions. [2020-11-30 01:12:35,116 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 18 transitions. [2020-11-30 01:12:35,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2020-11-30 01:12:35,123 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-30 01:12:35,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 01:12:35,300 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-30 01:12:35,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-30 01:12:35,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 14 states and 16 transitions. [2020-11-30 01:12:35,312 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 16 transitions. [2020-11-30 01:12:35,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2020-11-30 01:12:35,313 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-30 01:12:35,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 01:12:35,429 INFO L263 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 3 conjunts are in the unsatisfiable core [2020-11-30 01:12:35,434 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-11-30 01:12:35,511 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-30 01:12:35,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-30 01:12:35,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 16 states and 19 transitions. [2020-11-30 01:12:35,596 INFO L276 IsEmpty]: Start isEmpty. Operand 16 states and 19 transitions. [2020-11-30 01:12:35,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2020-11-30 01:12:35,597 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-30 01:12:35,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 01:12:35,680 INFO L263 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 7 conjunts are in the unsatisfiable core [2020-11-30 01:12:35,681 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-11-30 01:12:35,781 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-30 01:12:36,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-30 01:12:36,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 21 states and 29 transitions. [2020-11-30 01:12:36,220 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 29 transitions. [2020-11-30 01:12:36,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2020-11-30 01:12:36,223 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-30 01:12:36,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 01:12:36,282 INFO L263 TraceCheckSpWp]: Trace formula consists of 67 conjuncts, 11 conjunts are in the unsatisfiable core [2020-11-30 01:12:36,284 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-11-30 01:12:36,481 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-11-30 01:12:36,579 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-30 01:12:37,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-30 01:12:37,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 25 states and 37 transitions. [2020-11-30 01:12:37,213 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 37 transitions. [2020-11-30 01:12:37,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2020-11-30 01:12:37,215 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-30 01:12:47,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2020-11-30 01:12:47,526 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Solver said unknown at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:495) 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) [2020-11-30 01:12:47,531 INFO L168 Benchmark]: Toolchain (without parser) took 13592.95 ms. Allocated memory was 98.6 MB in the beginning and 119.5 MB in the end (delta: 21.0 MB). Free memory was 69.9 MB in the beginning and 94.3 MB in the end (delta: -24.4 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 01:12:47,532 INFO L168 Benchmark]: CDTParser took 0.33 ms. Allocated memory is still 98.6 MB. Free memory was 57.2 MB in the beginning and 57.1 MB in the end (delta: 43.2 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 01:12:47,533 INFO L168 Benchmark]: CACSL2BoogieTranslator took 356.08 ms. Allocated memory is still 98.6 MB. Free memory was 69.6 MB in the beginning and 76.2 MB in the end (delta: -6.6 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-30 01:12:47,534 INFO L168 Benchmark]: Boogie Procedure Inliner took 41.11 ms. Allocated memory is still 98.6 MB. Free memory was 76.2 MB in the beginning and 74.9 MB in the end (delta: 1.3 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-30 01:12:47,534 INFO L168 Benchmark]: Boogie Preprocessor took 26.05 ms. Allocated memory is still 98.6 MB. Free memory was 74.9 MB in the beginning and 73.7 MB in the end (delta: 1.2 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 01:12:47,535 INFO L168 Benchmark]: RCFGBuilder took 675.05 ms. Allocated memory is still 98.6 MB. Free memory was 73.7 MB in the beginning and 59.8 MB in the end (delta: 13.9 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. [2020-11-30 01:12:47,536 INFO L168 Benchmark]: CodeCheck took 12484.76 ms. Allocated memory was 98.6 MB in the beginning and 119.5 MB in the end (delta: 21.0 MB). Free memory was 59.4 MB in the beginning and 94.3 MB in the end (delta: -34.9 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 01:12:47,542 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Solver said unknown de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Solver said unknown: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:495) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33 ms. Allocated memory is still 98.6 MB. Free memory was 57.2 MB in the beginning and 57.1 MB in the end (delta: 43.2 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 356.08 ms. Allocated memory is still 98.6 MB. Free memory was 69.6 MB in the beginning and 76.2 MB in the end (delta: -6.6 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 41.11 ms. Allocated memory is still 98.6 MB. Free memory was 76.2 MB in the beginning and 74.9 MB in the end (delta: 1.3 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 26.05 ms. Allocated memory is still 98.6 MB. Free memory was 74.9 MB in the beginning and 73.7 MB in the end (delta: 1.2 MB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 675.05 ms. Allocated memory is still 98.6 MB. Free memory was 73.7 MB in the beginning and 59.8 MB in the end (delta: 13.9 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. * CodeCheck took 12484.76 ms. Allocated memory was 98.6 MB in the beginning and 119.5 MB in the end (delta: 21.0 MB). Free memory was 59.4 MB in the beginning and 94.3 MB in the end (delta: -34.9 MB). There was no memory consumed. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-a4ecdab [2020-11-30 01:12:50,611 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 01:12:50,614 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 01:12:50,650 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 01:12:50,651 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 01:12:50,652 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 01:12:50,655 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 01:12:50,658 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 01:12:50,661 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 01:12:50,662 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 01:12:50,664 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 01:12:50,666 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 01:12:50,667 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 01:12:50,668 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 01:12:50,670 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 01:12:50,672 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 01:12:50,673 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 01:12:50,675 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 01:12:50,677 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 01:12:50,680 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 01:12:50,683 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 01:12:50,685 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 01:12:50,687 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 01:12:50,688 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 01:12:50,692 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 01:12:50,693 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 01:12:50,694 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 01:12:50,695 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 01:12:50,696 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 01:12:50,698 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 01:12:50,698 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 01:12:50,699 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 01:12:50,701 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 01:12:50,702 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 01:12:50,704 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 01:12:50,704 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 01:12:50,706 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 01:12:50,706 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 01:12:50,707 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 01:12:50,708 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 01:12:50,709 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 01:12:50,711 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_21e595b0-b7d2-41f0-b215-c27e278b6486/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-11-30 01:12:50,758 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 01:12:50,759 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 01:12:50,760 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 01:12:50,760 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-30 01:12:50,762 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-30 01:12:50,762 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-30 01:12:50,763 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 01:12:50,763 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-30 01:12:50,763 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-30 01:12:50,764 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 01:12:50,764 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-30 01:12:50,765 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 01:12:50,765 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-30 01:12:50,765 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 01:12:50,766 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-30 01:12:50,766 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-30 01:12:50,770 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-30 01:12:50,770 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-30 01:12:50,770 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 01:12:50,771 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-30 01:12:50,771 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-30 01:12:50,771 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-30 01:12:50,771 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 01:12:50,772 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 01:12:50,772 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-30 01:12:50,772 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 01:12:50,773 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 01:12:50,773 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-30 01:12:50,786 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-30 01:12:50,786 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-30 01:12:50,786 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-30 01:12:50,787 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-11-30 01:12:50,787 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 01:12:50,787 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-vcloud-master/worker/run_dir_21e595b0-b7d2-41f0-b215-c27e278b6486/bin/ukojak/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_21e595b0-b7d2-41f0-b215-c27e278b6486/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d1adf19ba27684d12b58eec08a023abe41487958 [2020-11-30 01:12:51,315 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 01:12:51,365 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 01:12:51,369 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 01:12:51,370 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 01:12:51,372 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 01:12:51,373 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_21e595b0-b7d2-41f0-b215-c27e278b6486/bin/ukojak/../../sv-benchmarks/c/nla-digbench-scaling/geo2-ll_unwindbound10.c [2020-11-30 01:12:51,467 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_21e595b0-b7d2-41f0-b215-c27e278b6486/bin/ukojak/data/bbbdb82bc/ac1d62bb7b66471a90467423bb2d3690/FLAGb1de28b48 [2020-11-30 01:12:52,203 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 01:12:52,205 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_21e595b0-b7d2-41f0-b215-c27e278b6486/sv-benchmarks/c/nla-digbench-scaling/geo2-ll_unwindbound10.c [2020-11-30 01:12:52,213 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_21e595b0-b7d2-41f0-b215-c27e278b6486/bin/ukojak/data/bbbdb82bc/ac1d62bb7b66471a90467423bb2d3690/FLAGb1de28b48 [2020-11-30 01:12:52,542 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_21e595b0-b7d2-41f0-b215-c27e278b6486/bin/ukojak/data/bbbdb82bc/ac1d62bb7b66471a90467423bb2d3690 [2020-11-30 01:12:52,546 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 01:12:52,548 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 01:12:52,550 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 01:12:52,550 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 01:12:52,554 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 01:12:52,556 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 01:12:52" (1/1) ... [2020-11-30 01:12:52,558 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@187af09c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:12:52, skipping insertion in model container [2020-11-30 01:12:52,559 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 01:12:52" (1/1) ... [2020-11-30 01:12:52,568 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 01:12:52,587 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 01:12:52,767 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 01:12:52,783 INFO L203 MainTranslator]: Completed pre-run [2020-11-30 01:12:52,853 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 01:12:52,877 INFO L208 MainTranslator]: Completed translation [2020-11-30 01:12:52,878 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:12:52 WrapperNode [2020-11-30 01:12:52,878 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 01:12:52,880 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-30 01:12:52,880 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-30 01:12:52,880 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-30 01:12:52,890 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:12:52" (1/1) ... [2020-11-30 01:12:52,901 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:12:52" (1/1) ... [2020-11-30 01:12:52,925 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-30 01:12:52,926 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-30 01:12:52,926 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-30 01:12:52,926 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-30 01:12:52,937 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:12:52" (1/1) ... [2020-11-30 01:12:52,937 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:12:52" (1/1) ... [2020-11-30 01:12:52,940 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:12:52" (1/1) ... [2020-11-30 01:12:52,941 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:12:52" (1/1) ... [2020-11-30 01:12:52,948 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:12:52" (1/1) ... [2020-11-30 01:12:52,952 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:12:52" (1/1) ... [2020-11-30 01:12:52,954 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:12:52" (1/1) ... [2020-11-30 01:12:52,957 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-30 01:12:52,958 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-30 01:12:52,959 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-30 01:12:52,959 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-30 01:12:52,960 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:12:52" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_21e595b0-b7d2-41f0-b215-c27e278b6486/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-30 01:12:53,076 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-11-30 01:12:53,077 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-30 01:12:53,078 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-30 01:12:53,078 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-30 01:12:53,078 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2020-11-30 01:12:53,080 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2020-11-30 01:12:53,653 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-30 01:12:53,653 INFO L298 CfgBuilder]: Removed 7 assume(true) statements. [2020-11-30 01:12:53,656 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.11 01:12:53 BoogieIcfgContainer [2020-11-30 01:12:53,656 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-30 01:12:53,657 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-30 01:12:53,657 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-30 01:12:53,671 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-30 01:12:53,672 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.11 01:12:53" (1/1) ... [2020-11-30 01:12:53,685 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-30 01:12:53,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-30 01:12:53,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 14 states and 18 transitions. [2020-11-30 01:12:53,750 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 18 transitions. [2020-11-30 01:12:53,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2020-11-30 01:12:53,756 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-30 01:12:53,812 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:141) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:448) 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) [2020-11-30 01:12:53,819 INFO L168 Benchmark]: Toolchain (without parser) took 1269.24 ms. Allocated memory is still 65.0 MB. Free memory was 46.1 MB in the beginning and 46.0 MB in the end (delta: 41.2 kB). Peak memory consumption was 19.0 MB. Max. memory is 16.1 GB. [2020-11-30 01:12:53,820 INFO L168 Benchmark]: CDTParser took 0.32 ms. Allocated memory is still 65.0 MB. Free memory is still 47.4 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 01:12:53,821 INFO L168 Benchmark]: CACSL2BoogieTranslator took 329.16 ms. Allocated memory is still 65.0 MB. Free memory was 45.9 MB in the beginning and 48.2 MB in the end (delta: -2.3 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-30 01:12:53,823 INFO L168 Benchmark]: Boogie Procedure Inliner took 45.09 ms. Allocated memory is still 65.0 MB. Free memory was 48.2 MB in the beginning and 46.6 MB in the end (delta: 1.6 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 01:12:53,824 INFO L168 Benchmark]: Boogie Preprocessor took 31.52 ms. Allocated memory is still 65.0 MB. Free memory was 46.6 MB in the beginning and 45.4 MB in the end (delta: 1.2 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-30 01:12:53,825 INFO L168 Benchmark]: RCFGBuilder took 697.91 ms. Allocated memory is still 65.0 MB. Free memory was 45.4 MB in the beginning and 31.5 MB in the end (delta: 13.9 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-30 01:12:53,826 INFO L168 Benchmark]: CodeCheck took 159.06 ms. Allocated memory is still 65.0 MB. Free memory was 31.5 MB in the beginning and 46.0 MB in the end (delta: -14.5 MB). Peak memory consumption was 7.7 MB. Max. memory is 16.1 GB. [2020-11-30 01:12:53,833 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort BitVec not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32 ms. Allocated memory is still 65.0 MB. Free memory is still 47.4 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 329.16 ms. Allocated memory is still 65.0 MB. Free memory was 45.9 MB in the beginning and 48.2 MB in the end (delta: -2.3 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 45.09 ms. Allocated memory is still 65.0 MB. Free memory was 48.2 MB in the beginning and 46.6 MB in the end (delta: 1.6 MB). There was no memory consumed. Max. memory is 16.1 GB. * Boogie Preprocessor took 31.52 ms. Allocated memory is still 65.0 MB. Free memory was 46.6 MB in the beginning and 45.4 MB in the end (delta: 1.2 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 697.91 ms. Allocated memory is still 65.0 MB. Free memory was 45.4 MB in the beginning and 31.5 MB in the end (delta: 13.9 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * CodeCheck took 159.06 ms. Allocated memory is still 65.0 MB. Free memory was 31.5 MB in the beginning and 46.0 MB in the end (delta: -14.5 MB). Peak memory consumption was 7.7 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...