./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded/pals_lcr-var-start-time.5.ufo.BOUNDED-10.pals.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 678e0110 Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_5d7fbac0-4252-4eb2-afb3-47e30e204f3e/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_5d7fbac0-4252-4eb2-afb3-47e30e204f3e/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_5d7fbac0-4252-4eb2-afb3-47e30e204f3e/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_5d7fbac0-4252-4eb2-afb3-47e30e204f3e/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded/pals_lcr-var-start-time.5.ufo.BOUNDED-10.pals.c -s /tmp/vcloud-vcloud-master/worker/run_dir_5d7fbac0-4252-4eb2-afb3-47e30e204f3e/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_5d7fbac0-4252-4eb2-afb3-47e30e204f3e/bin/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 42c65bbe9265dd26dc791a1c83f008139e8490c7 .................................................................................................................................................................................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_5d7fbac0-4252-4eb2-afb3-47e30e204f3e/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_5d7fbac0-4252-4eb2-afb3-47e30e204f3e/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_5d7fbac0-4252-4eb2-afb3-47e30e204f3e/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_5d7fbac0-4252-4eb2-afb3-47e30e204f3e/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded/pals_lcr-var-start-time.5.ufo.BOUNDED-10.pals.c -s /tmp/vcloud-vcloud-master/worker/run_dir_5d7fbac0-4252-4eb2-afb3-47e30e204f3e/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_5d7fbac0-4252-4eb2-afb3-47e30e204f3e/bin/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 42c65bbe9265dd26dc791a1c83f008139e8490c7 ...................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared --- Real Ultimate output --- This is Ultimate 0.1.24-678e011 [2019-11-19 22:16:13,194 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-19 22:16:13,196 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-19 22:16:13,210 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-19 22:16:13,210 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-19 22:16:13,211 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-19 22:16:13,213 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-19 22:16:13,221 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-19 22:16:13,225 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-19 22:16:13,228 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-19 22:16:13,229 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-19 22:16:13,230 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-19 22:16:13,230 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-19 22:16:13,232 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-19 22:16:13,233 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-19 22:16:13,234 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-19 22:16:13,235 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-19 22:16:13,235 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-19 22:16:13,238 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-19 22:16:13,241 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-19 22:16:13,244 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-19 22:16:13,246 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-19 22:16:13,249 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-19 22:16:13,249 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-19 22:16:13,253 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-19 22:16:13,253 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-19 22:16:13,253 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-19 22:16:13,255 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-19 22:16:13,255 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-19 22:16:13,256 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-19 22:16:13,256 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-19 22:16:13,257 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-19 22:16:13,257 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-19 22:16:13,258 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-19 22:16:13,259 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-19 22:16:13,259 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-19 22:16:13,260 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-19 22:16:13,260 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-19 22:16:13,260 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-19 22:16:13,261 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-19 22:16:13,262 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-19 22:16:13,262 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_5d7fbac0-4252-4eb2-afb3-47e30e204f3e/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-11-19 22:16:13,289 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-19 22:16:13,289 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-19 22:16:13,300 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-19 22:16:13,300 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-19 22:16:13,300 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-19 22:16:13,301 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-19 22:16:13,301 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-19 22:16:13,301 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-19 22:16:13,301 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-19 22:16:13,301 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-19 22:16:13,302 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-19 22:16:13,302 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-19 22:16:13,302 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-19 22:16:13,302 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-19 22:16:13,302 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-19 22:16:13,302 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-19 22:16:13,303 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-19 22:16:13,303 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-19 22:16:13,303 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-19 22:16:13,303 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-19 22:16:13,303 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-19 22:16:13,304 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-19 22:16:13,304 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-19 22:16:13,304 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-19 22:16:13,304 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-19 22:16:13,304 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-19 22:16:13,305 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-11-19 22:16:13,305 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-19 22:16:13,305 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-19 22:16:13,305 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_5d7fbac0-4252-4eb2-afb3-47e30e204f3e/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(__VERIFIER_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 -> 42c65bbe9265dd26dc791a1c83f008139e8490c7 [2019-11-19 22:16:13,477 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-19 22:16:13,492 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-19 22:16:13,495 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-19 22:16:13,496 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-19 22:16:13,496 INFO L275 PluginConnector]: CDTParser initialized [2019-11-19 22:16:13,497 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_5d7fbac0-4252-4eb2-afb3-47e30e204f3e/bin/ukojak/../../sv-benchmarks/c/seq-mthreaded/pals_lcr-var-start-time.5.ufo.BOUNDED-10.pals.c [2019-11-19 22:16:13,545 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_5d7fbac0-4252-4eb2-afb3-47e30e204f3e/bin/ukojak/data/e2c152b56/3fec8bc08d604bf7ab6925b5df9e5b67/FLAG9e78e6dbe [2019-11-19 22:16:13,995 INFO L306 CDTParser]: Found 1 translation units. [2019-11-19 22:16:14,000 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_5d7fbac0-4252-4eb2-afb3-47e30e204f3e/sv-benchmarks/c/seq-mthreaded/pals_lcr-var-start-time.5.ufo.BOUNDED-10.pals.c [2019-11-19 22:16:14,012 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_5d7fbac0-4252-4eb2-afb3-47e30e204f3e/bin/ukojak/data/e2c152b56/3fec8bc08d604bf7ab6925b5df9e5b67/FLAG9e78e6dbe [2019-11-19 22:16:14,029 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_5d7fbac0-4252-4eb2-afb3-47e30e204f3e/bin/ukojak/data/e2c152b56/3fec8bc08d604bf7ab6925b5df9e5b67 [2019-11-19 22:16:14,033 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-19 22:16:14,035 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-19 22:16:14,038 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-19 22:16:14,038 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-19 22:16:14,041 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-19 22:16:14,042 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 10:16:14" (1/1) ... [2019-11-19 22:16:14,044 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@182f8492 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:16:14, skipping insertion in model container [2019-11-19 22:16:14,045 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 10:16:14" (1/1) ... [2019-11-19 22:16:14,052 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-19 22:16:14,099 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-19 22:16:14,407 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-19 22:16:14,415 INFO L188 MainTranslator]: Completed pre-run [2019-11-19 22:16:14,462 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-19 22:16:14,478 INFO L192 MainTranslator]: Completed translation [2019-11-19 22:16:14,478 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:16:14 WrapperNode [2019-11-19 22:16:14,479 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-19 22:16:14,479 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-19 22:16:14,480 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-19 22:16:14,480 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-19 22:16:14,487 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:16:14" (1/1) ... [2019-11-19 22:16:14,496 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:16:14" (1/1) ... [2019-11-19 22:16:14,533 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-19 22:16:14,534 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-19 22:16:14,534 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-19 22:16:14,534 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-19 22:16:14,543 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:16:14" (1/1) ... [2019-11-19 22:16:14,543 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:16:14" (1/1) ... [2019-11-19 22:16:14,547 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:16:14" (1/1) ... [2019-11-19 22:16:14,547 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:16:14" (1/1) ... [2019-11-19 22:16:14,567 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:16:14" (1/1) ... [2019-11-19 22:16:14,574 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:16:14" (1/1) ... [2019-11-19 22:16:14,577 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:16:14" (1/1) ... [2019-11-19 22:16:14,586 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-19 22:16:14,586 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-19 22:16:14,586 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-19 22:16:14,587 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-19 22:16:14,587 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:16:14" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5d7fbac0-4252-4eb2-afb3-47e30e204f3e/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 [2019-11-19 22:16:14,657 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-19 22:16:14,657 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-19 22:16:17,107 INFO L280 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-19 22:16:17,108 INFO L285 CfgBuilder]: Removed 21 assume(true) statements. [2019-11-19 22:16:17,110 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 10:16:17 BoogieIcfgContainer [2019-11-19 22:16:17,110 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-19 22:16:17,111 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-11-19 22:16:17,111 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-11-19 22:16:17,120 INFO L275 PluginConnector]: CodeCheck initialized [2019-11-19 22:16:17,122 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 10:16:17" (1/1) ... [2019-11-19 22:16:17,132 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-19 22:16:17,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:16:17,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2019-11-19 22:16:17,164 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2019-11-19 22:16:17,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2019-11-19 22:16:17,167 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:16:17,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:16:17,675 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-19 22:16:17,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:16:17,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 9 states and 12 transitions. [2019-11-19 22:16:17,802 INFO L276 IsEmpty]: Start isEmpty. Operand 9 states and 12 transitions. [2019-11-19 22:16:17,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2019-11-19 22:16:17,803 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:16:18,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:16:19,277 WARN L191 SmtUtils]: Spent 576.00 ms on a formula simplification. DAG size of input: 130 DAG size of output: 100 [2019-11-19 22:16:19,763 WARN L191 SmtUtils]: Spent 444.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 114 [2019-11-19 22:16:20,139 WARN L191 SmtUtils]: Spent 334.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 107 [2019-11-19 22:16:20,143 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-19 22:16:20,295 WARN L191 SmtUtils]: Spent 130.00 ms on a formula simplification that was a NOOP. DAG size: 100 [2019-11-19 22:16:20,525 WARN L191 SmtUtils]: Spent 213.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 101 [2019-11-19 22:16:21,062 WARN L191 SmtUtils]: Spent 355.00 ms on a formula simplification. DAG size of input: 114 DAG size of output: 109 [2019-11-19 22:16:21,264 WARN L191 SmtUtils]: Spent 153.00 ms on a formula simplification that was a NOOP. DAG size: 113 [2019-11-19 22:16:21,593 WARN L191 SmtUtils]: Spent 312.00 ms on a formula simplification. DAG size of input: 116 DAG size of output: 111 [2019-11-19 22:16:21,811 WARN L191 SmtUtils]: Spent 161.00 ms on a formula simplification that was a NOOP. DAG size: 109 [2019-11-19 22:16:22,001 WARN L191 SmtUtils]: Spent 145.00 ms on a formula simplification that was a NOOP. DAG size: 111 [2019-11-19 22:16:22,233 WARN L191 SmtUtils]: Spent 143.00 ms on a formula simplification that was a NOOP. DAG size: 105 [2019-11-19 22:16:22,430 WARN L191 SmtUtils]: Spent 157.00 ms on a formula simplification that was a NOOP. DAG size: 124 [2019-11-19 22:16:22,638 WARN L191 SmtUtils]: Spent 158.00 ms on a formula simplification that was a NOOP. DAG size: 125 [2019-11-19 22:16:22,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:16:22,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 13 states and 22 transitions. [2019-11-19 22:16:22,677 INFO L276 IsEmpty]: Start isEmpty. Operand 13 states and 22 transitions. [2019-11-19 22:16:22,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2019-11-19 22:16:22,679 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:16:23,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:16:23,592 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-19 22:16:24,200 WARN L191 SmtUtils]: Spent 527.00 ms on a formula simplification. DAG size of input: 121 DAG size of output: 116 [2019-11-19 22:16:24,621 WARN L191 SmtUtils]: Spent 346.00 ms on a formula simplification. DAG size of input: 123 DAG size of output: 121 [2019-11-19 22:16:24,825 WARN L191 SmtUtils]: Spent 159.00 ms on a formula simplification that was a NOOP. DAG size: 117 [2019-11-19 22:16:25,060 WARN L191 SmtUtils]: Spent 167.00 ms on a formula simplification that was a NOOP. DAG size: 122 [2019-11-19 22:16:25,441 WARN L191 SmtUtils]: Spent 313.00 ms on a formula simplification. DAG size of input: 117 DAG size of output: 112 [2019-11-19 22:16:25,830 WARN L191 SmtUtils]: Spent 368.00 ms on a formula simplification. DAG size of input: 119 DAG size of output: 117 [2019-11-19 22:16:26,040 WARN L191 SmtUtils]: Spent 162.00 ms on a formula simplification that was a NOOP. DAG size: 113 [2019-11-19 22:16:26,274 WARN L191 SmtUtils]: Spent 182.00 ms on a formula simplification that was a NOOP. DAG size: 118 [2019-11-19 22:16:26,831 WARN L191 SmtUtils]: Spent 339.00 ms on a formula simplification. DAG size of input: 126 DAG size of output: 121 [2019-11-19 22:16:27,149 WARN L191 SmtUtils]: Spent 190.00 ms on a formula simplification that was a NOOP. DAG size: 121 [2019-11-19 22:16:27,418 WARN L191 SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 116 [2019-11-19 22:16:27,637 WARN L191 SmtUtils]: Spent 154.00 ms on a formula simplification that was a NOOP. DAG size: 117 [2019-11-19 22:16:27,970 WARN L191 SmtUtils]: Spent 173.00 ms on a formula simplification that was a NOOP. DAG size: 133 [2019-11-19 22:16:28,272 WARN L191 SmtUtils]: Spent 172.00 ms on a formula simplification that was a NOOP. DAG size: 134 [2019-11-19 22:16:28,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:16:28,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 19 states and 37 transitions. [2019-11-19 22:16:28,347 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 37 transitions. [2019-11-19 22:16:28,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2019-11-19 22:16:28,348 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:16:29,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:16:34,753 WARN L191 SmtUtils]: Spent 1.12 s on a formula simplification. DAG size of input: 215 DAG size of output: 116 [2019-11-19 22:16:42,551 WARN L191 SmtUtils]: Spent 7.31 s on a formula simplification. DAG size of input: 587 DAG size of output: 423 [2019-11-19 22:16:47,169 WARN L191 SmtUtils]: Spent 4.19 s on a formula simplification. DAG size of input: 538 DAG size of output: 380 [2019-11-19 22:16:52,891 WARN L191 SmtUtils]: Spent 5.20 s on a formula simplification. DAG size of input: 526 DAG size of output: 373 [2019-11-19 22:16:54,783 WARN L191 SmtUtils]: Spent 1.59 s on a formula simplification. DAG size of input: 372 DAG size of output: 184 [2019-11-19 22:16:54,805 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-19 22:16:55,137 WARN L191 SmtUtils]: Spent 301.00 ms on a formula simplification. DAG size of input: 130 DAG size of output: 112 [2019-11-19 22:16:55,350 WARN L191 SmtUtils]: Spent 133.00 ms on a formula simplification that was a NOOP. DAG size: 111 [2019-11-19 22:16:55,772 WARN L191 SmtUtils]: Spent 387.00 ms on a formula simplification. DAG size of input: 132 DAG size of output: 124 [2019-11-19 22:16:56,025 WARN L191 SmtUtils]: Spent 140.00 ms on a formula simplification that was a NOOP. DAG size: 113 [2019-11-19 22:16:56,260 WARN L191 SmtUtils]: Spent 147.00 ms on a formula simplification that was a NOOP. DAG size: 125 [2019-11-19 22:16:59,694 WARN L191 SmtUtils]: Spent 3.26 s on a formula simplification. DAG size of input: 447 DAG size of output: 420 [2019-11-19 22:17:01,206 WARN L191 SmtUtils]: Spent 1.24 s on a formula simplification that was a NOOP. DAG size: 405 [2019-11-19 22:17:04,138 WARN L191 SmtUtils]: Spent 2.87 s on a formula simplification. DAG size of input: 449 DAG size of output: 431 [2019-11-19 22:17:07,692 WARN L191 SmtUtils]: Spent 3.27 s on a formula simplification. DAG size of input: 420 DAG size of output: 420 [2019-11-19 22:17:09,489 WARN L191 SmtUtils]: Spent 1.53 s on a formula simplification that was a NOOP. DAG size: 431 [2019-11-19 22:17:23,139 WARN L191 SmtUtils]: Spent 13.26 s on a formula simplification. DAG size of input: 443 DAG size of output: 416 [2019-11-19 22:17:46,420 WARN L191 SmtUtils]: Spent 23.19 s on a formula simplification. DAG size of input: 445 DAG size of output: 426 [2019-11-19 22:17:50,094 WARN L191 SmtUtils]: Spent 3.27 s on a formula simplification. DAG size of input: 416 DAG size of output: 415 [2019-11-19 22:17:53,292 WARN L191 SmtUtils]: Spent 2.92 s on a formula simplification. DAG size of input: 426 DAG size of output: 417 [2019-11-19 22:17:55,500 WARN L191 SmtUtils]: Spent 2.06 s on a formula simplification. DAG size of input: 380 DAG size of output: 375 [2019-11-19 22:17:56,708 WARN L191 SmtUtils]: Spent 939.00 ms on a formula simplification that was a NOOP. DAG size: 369 [2019-11-19 22:17:58,770 WARN L191 SmtUtils]: Spent 1.97 s on a formula simplification. DAG size of input: 382 DAG size of output: 377 [2019-11-19 22:17:59,929 WARN L191 SmtUtils]: Spent 911.00 ms on a formula simplification that was a NOOP. DAG size: 375 [2019-11-19 22:18:01,146 WARN L191 SmtUtils]: Spent 949.00 ms on a formula simplification that was a NOOP. DAG size: 377 [2019-11-19 22:18:04,404 WARN L191 SmtUtils]: Spent 2.67 s on a formula simplification. DAG size of input: 370 DAG size of output: 370 [2019-11-19 22:18:05,527 WARN L191 SmtUtils]: Spent 859.00 ms on a formula simplification that was a NOOP. DAG size: 361 [2019-11-19 22:18:07,441 WARN L191 SmtUtils]: Spent 1.81 s on a formula simplification. DAG size of input: 372 DAG size of output: 372 [2019-11-19 22:18:08,616 WARN L191 SmtUtils]: Spent 882.00 ms on a formula simplification that was a NOOP. DAG size: 371 [2019-11-19 22:18:09,815 WARN L191 SmtUtils]: Spent 922.00 ms on a formula simplification that was a NOOP. DAG size: 373 [2019-11-19 22:18:11,716 WARN L191 SmtUtils]: Spent 1.77 s on a formula simplification. DAG size of input: 404 DAG size of output: 357 [2019-11-19 22:18:17,497 WARN L191 SmtUtils]: Spent 5.68 s on a formula simplification. DAG size of input: 406 DAG size of output: 402 [2019-11-19 22:18:18,821 WARN L191 SmtUtils]: Spent 1.06 s on a formula simplification that was a NOOP. DAG size: 358 [2019-11-19 22:18:20,212 WARN L191 SmtUtils]: Spent 1.11 s on a formula simplification that was a NOOP. DAG size: 403 [2019-11-19 22:18:21,275 WARN L191 SmtUtils]: Spent 899.00 ms on a formula simplification. DAG size of input: 238 DAG size of output: 227 [2019-11-19 22:18:21,772 WARN L191 SmtUtils]: Spent 275.00 ms on a formula simplification that was a NOOP. DAG size: 176 [2019-11-19 22:18:22,334 WARN L191 SmtUtils]: Spent 467.00 ms on a formula simplification that was a NOOP. DAG size: 240 [2019-11-19 22:18:22,994 WARN L191 SmtUtils]: Spent 444.00 ms on a formula simplification that was a NOOP. DAG size: 228 [2019-11-19 22:18:23,716 WARN L191 SmtUtils]: Spent 474.00 ms on a formula simplification that was a NOOP. DAG size: 241 [2019-11-19 22:18:25,640 WARN L191 SmtUtils]: Spent 878.00 ms on a formula simplification. DAG size of input: 234 DAG size of output: 223 [2019-11-19 22:18:26,191 WARN L191 SmtUtils]: Spent 445.00 ms on a formula simplification that was a NOOP. DAG size: 236 [2019-11-19 22:18:27,278 WARN L191 SmtUtils]: Spent 871.00 ms on a formula simplification. DAG size of input: 224 DAG size of output: 224 [2019-11-19 22:18:27,981 WARN L191 SmtUtils]: Spent 445.00 ms on a formula simplification that was a NOOP. DAG size: 237 [2019-11-19 22:18:28,685 WARN L191 SmtUtils]: Spent 481.00 ms on a formula simplification that was a NOOP. DAG size: 252 [2019-11-19 22:18:29,418 WARN L191 SmtUtils]: Spent 499.00 ms on a formula simplification that was a NOOP. DAG size: 253 [2019-11-19 22:18:29,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:18:29,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 29 states and 68 transitions. [2019-11-19 22:18:29,574 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 68 transitions. [2019-11-19 22:18:29,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2019-11-19 22:18:29,575 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:18:30,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:18:34,166 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-19 22:18:36,617 WARN L191 SmtUtils]: Spent 2.16 s on a formula simplification. DAG size of input: 382 DAG size of output: 373 [2019-11-19 22:18:38,670 WARN L191 SmtUtils]: Spent 1.95 s on a formula simplification. DAG size of input: 384 DAG size of output: 384 [2019-11-19 22:18:39,984 WARN L191 SmtUtils]: Spent 1.01 s on a formula simplification that was a NOOP. DAG size: 374 [2019-11-19 22:18:41,340 WARN L191 SmtUtils]: Spent 1.04 s on a formula simplification that was a NOOP. DAG size: 385 [2019-11-19 22:18:43,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:18:43,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 30 states and 70 transitions. [2019-11-19 22:18:43,143 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 70 transitions. [2019-11-19 22:18:43,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2019-11-19 22:18:43,144 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:18:43,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:18:45,063 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 26 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-19 22:18:45,982 WARN L191 SmtUtils]: Spent 462.00 ms on a formula simplification that was a NOOP. DAG size: 231 [2019-11-19 22:18:47,174 WARN L191 SmtUtils]: Spent 945.00 ms on a formula simplification. DAG size of input: 233 DAG size of output: 233 [2019-11-19 22:18:47,893 WARN L191 SmtUtils]: Spent 473.00 ms on a formula simplification that was a NOOP. DAG size: 232 [2019-11-19 22:18:48,619 WARN L191 SmtUtils]: Spent 453.00 ms on a formula simplification that was a NOOP. DAG size: 234 [2019-11-19 22:18:49,273 WARN L191 SmtUtils]: Spent 443.00 ms on a formula simplification that was a NOOP. DAG size: 227 [2019-11-19 22:18:50,252 WARN L191 SmtUtils]: Spent 891.00 ms on a formula simplification. DAG size of input: 229 DAG size of output: 229 [2019-11-19 22:18:50,953 WARN L191 SmtUtils]: Spent 444.00 ms on a formula simplification that was a NOOP. DAG size: 228 [2019-11-19 22:18:51,657 WARN L191 SmtUtils]: Spent 442.00 ms on a formula simplification that was a NOOP. DAG size: 230 [2019-11-19 22:18:51,939 WARN L191 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 247 DAG size of output: 35 [2019-11-19 22:18:53,253 WARN L191 SmtUtils]: Spent 988.00 ms on a formula simplification. DAG size of input: 249 DAG size of output: 244 [2019-11-19 22:18:54,223 WARN L191 SmtUtils]: Spent 489.00 ms on a formula simplification that was a NOOP. DAG size: 244 [2019-11-19 22:18:55,546 WARN L191 SmtUtils]: Spent 676.00 ms on a formula simplification that was a NOOP. DAG size: 239 [2019-11-19 22:18:56,788 WARN L191 SmtUtils]: Spent 472.00 ms on a formula simplification that was a NOOP. DAG size: 240 [2019-11-19 22:18:56,989 WARN L191 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 253 DAG size of output: 42 [2019-11-19 22:18:57,599 WARN L191 SmtUtils]: Spent 506.00 ms on a formula simplification that was a NOOP. DAG size: 255 [2019-11-19 22:18:58,637 WARN L191 SmtUtils]: Spent 559.00 ms on a formula simplification that was a NOOP. DAG size: 256 [2019-11-19 22:18:58,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:18:58,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 35 states and 87 transitions. [2019-11-19 22:18:58,770 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 87 transitions. [2019-11-19 22:18:58,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2019-11-19 22:18:58,771 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:19:04,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:19:15,068 ERROR L603 CodeCheckObserver]: First Tracecheck threw exception null [2019-11-19 22:19:25,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2019-11-19 22:19:25,178 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:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-11-19 22:19:25,181 INFO L168 Benchmark]: Toolchain (without parser) took 191146.53 ms. Allocated memory was 1.0 GB in the beginning and 2.1 GB in the end (delta: 1.1 GB). Free memory was 947.8 MB in the beginning and 1.4 GB in the end (delta: -411.2 MB). Peak memory consumption was 698.7 MB. Max. memory is 11.5 GB. [2019-11-19 22:19:25,181 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 965.0 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-19 22:19:25,182 INFO L168 Benchmark]: CACSL2BoogieTranslator took 441.19 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 149.4 MB). Free memory was 947.8 MB in the beginning and 1.1 GB in the end (delta: -191.2 MB). Peak memory consumption was 22.8 MB. Max. memory is 11.5 GB. [2019-11-19 22:19:25,182 INFO L168 Benchmark]: Boogie Procedure Inliner took 54.20 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.5 MB). Peak memory consumption was 6.5 MB. Max. memory is 11.5 GB. [2019-11-19 22:19:25,183 INFO L168 Benchmark]: Boogie Preprocessor took 52.18 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-19 22:19:25,183 INFO L168 Benchmark]: RCFGBuilder took 2523.99 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 89.2 MB). Peak memory consumption was 255.9 MB. Max. memory is 11.5 GB. [2019-11-19 22:19:25,184 INFO L168 Benchmark]: CodeCheck took 188069.16 ms. Allocated memory was 1.2 GB in the beginning and 2.1 GB in the end (delta: 960.5 MB). Free memory was 1.0 GB in the beginning and 1.4 GB in the end (delta: -315.7 MB). Peak memory consumption was 644.8 MB. Max. memory is 11.5 GB. [2019-11-19 22:19:25,187 INFO L335 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 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 965.0 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 441.19 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 149.4 MB). Free memory was 947.8 MB in the beginning and 1.1 GB in the end (delta: -191.2 MB). Peak memory consumption was 22.8 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 54.20 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.5 MB). Peak memory consumption was 6.5 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 52.18 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 2523.99 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 89.2 MB). Peak memory consumption was 255.9 MB. Max. memory is 11.5 GB. * CodeCheck took 188069.16 ms. Allocated memory was 1.2 GB in the beginning and 2.1 GB in the end (delta: 960.5 MB). Free memory was 1.0 GB in the beginning and 1.4 GB in the end (delta: -315.7 MB). Peak memory consumption was 644.8 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-678e011 [2019-11-19 22:19:27,032 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-19 22:19:27,034 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-19 22:19:27,045 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-19 22:19:27,045 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-19 22:19:27,046 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-19 22:19:27,048 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-19 22:19:27,049 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-19 22:19:27,051 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-19 22:19:27,052 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-19 22:19:27,053 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-19 22:19:27,054 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-19 22:19:27,055 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-19 22:19:27,056 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-19 22:19:27,056 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-19 22:19:27,058 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-19 22:19:27,058 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-19 22:19:27,059 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-19 22:19:27,061 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-19 22:19:27,063 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-19 22:19:27,064 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-19 22:19:27,065 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-19 22:19:27,066 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-19 22:19:27,067 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-19 22:19:27,070 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-19 22:19:27,070 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-19 22:19:27,071 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-19 22:19:27,071 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-19 22:19:27,072 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-19 22:19:27,073 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-19 22:19:27,073 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-19 22:19:27,074 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-19 22:19:27,075 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-19 22:19:27,075 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-19 22:19:27,076 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-19 22:19:27,077 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-19 22:19:27,077 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-19 22:19:27,078 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-19 22:19:27,078 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-19 22:19:27,079 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-19 22:19:27,079 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-19 22:19:27,080 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_5d7fbac0-4252-4eb2-afb3-47e30e204f3e/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-11-19 22:19:27,094 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-19 22:19:27,094 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-19 22:19:27,095 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-19 22:19:27,095 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-19 22:19:27,096 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-19 22:19:27,096 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-19 22:19:27,096 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-19 22:19:27,097 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-19 22:19:27,097 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-19 22:19:27,097 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-19 22:19:27,097 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-19 22:19:27,098 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-19 22:19:27,098 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-19 22:19:27,098 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-19 22:19:27,098 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-19 22:19:27,099 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-19 22:19:27,099 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-19 22:19:27,099 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-19 22:19:27,099 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-19 22:19:27,100 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-19 22:19:27,100 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-19 22:19:27,100 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-19 22:19:27,100 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-19 22:19:27,101 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-19 22:19:27,101 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-19 22:19:27,101 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-19 22:19:27,101 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-19 22:19:27,102 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-11-19 22:19:27,102 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-19 22:19:27,102 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-19 22:19:27,102 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-11-19 22:19:27,103 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-19 22:19:27,103 INFO L138 SettingsManager]: * Logic for external solver=AUFBV 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_5d7fbac0-4252-4eb2-afb3-47e30e204f3e/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(__VERIFIER_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 -> 42c65bbe9265dd26dc791a1c83f008139e8490c7 [2019-11-19 22:19:27,375 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-19 22:19:27,385 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-19 22:19:27,388 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-19 22:19:27,389 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-19 22:19:27,390 INFO L275 PluginConnector]: CDTParser initialized [2019-11-19 22:19:27,390 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_5d7fbac0-4252-4eb2-afb3-47e30e204f3e/bin/ukojak/../../sv-benchmarks/c/seq-mthreaded/pals_lcr-var-start-time.5.ufo.BOUNDED-10.pals.c [2019-11-19 22:19:27,444 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_5d7fbac0-4252-4eb2-afb3-47e30e204f3e/bin/ukojak/data/6d35630dd/2844340bb30c499ca159cc2c320453bc/FLAG23bce610d [2019-11-19 22:19:27,888 INFO L306 CDTParser]: Found 1 translation units. [2019-11-19 22:19:27,889 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_5d7fbac0-4252-4eb2-afb3-47e30e204f3e/sv-benchmarks/c/seq-mthreaded/pals_lcr-var-start-time.5.ufo.BOUNDED-10.pals.c [2019-11-19 22:19:27,901 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_5d7fbac0-4252-4eb2-afb3-47e30e204f3e/bin/ukojak/data/6d35630dd/2844340bb30c499ca159cc2c320453bc/FLAG23bce610d [2019-11-19 22:19:27,911 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_5d7fbac0-4252-4eb2-afb3-47e30e204f3e/bin/ukojak/data/6d35630dd/2844340bb30c499ca159cc2c320453bc [2019-11-19 22:19:27,913 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-19 22:19:27,914 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-19 22:19:27,915 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-19 22:19:27,915 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-19 22:19:27,918 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-19 22:19:27,919 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 10:19:27" (1/1) ... [2019-11-19 22:19:27,921 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@465ca84b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:19:27, skipping insertion in model container [2019-11-19 22:19:27,921 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 10:19:27" (1/1) ... [2019-11-19 22:19:27,928 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-19 22:19:27,975 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-19 22:19:28,284 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-19 22:19:28,294 INFO L188 MainTranslator]: Completed pre-run [2019-11-19 22:19:28,416 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-19 22:19:28,436 INFO L192 MainTranslator]: Completed translation [2019-11-19 22:19:28,437 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:19:28 WrapperNode [2019-11-19 22:19:28,437 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-19 22:19:28,438 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-19 22:19:28,438 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-19 22:19:28,438 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-19 22:19:28,446 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:19:28" (1/1) ... [2019-11-19 22:19:28,456 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:19:28" (1/1) ... [2019-11-19 22:19:28,487 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-19 22:19:28,487 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-19 22:19:28,488 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-19 22:19:28,488 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-19 22:19:28,495 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:19:28" (1/1) ... [2019-11-19 22:19:28,495 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:19:28" (1/1) ... [2019-11-19 22:19:28,501 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:19:28" (1/1) ... [2019-11-19 22:19:28,501 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:19:28" (1/1) ... [2019-11-19 22:19:28,512 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:19:28" (1/1) ... [2019-11-19 22:19:28,520 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:19:28" (1/1) ... [2019-11-19 22:19:28,523 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:19:28" (1/1) ... [2019-11-19 22:19:28,528 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-19 22:19:28,528 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-19 22:19:28,528 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-19 22:19:28,528 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-19 22:19:28,529 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:19:28" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5d7fbac0-4252-4eb2-afb3-47e30e204f3e/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 [2019-11-19 22:19:28,605 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-19 22:19:28,605 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-19 22:19:31,808 INFO L280 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-19 22:19:31,808 INFO L285 CfgBuilder]: Removed 21 assume(true) statements. [2019-11-19 22:19:31,810 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 10:19:31 BoogieIcfgContainer [2019-11-19 22:19:31,810 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-19 22:19:31,813 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-11-19 22:19:31,813 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-11-19 22:19:31,822 INFO L275 PluginConnector]: CodeCheck initialized [2019-11-19 22:19:31,822 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 10:19:31" (1/1) ... [2019-11-19 22:19:31,835 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-19 22:19:31,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:19:31,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2019-11-19 22:19:31,866 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2019-11-19 22:19:31,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2019-11-19 22:19:31,870 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:19:31,918 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:412) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:223) 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:145) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:170) 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:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-11-19 22:19:31,924 INFO L168 Benchmark]: Toolchain (without parser) took 4009.30 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 222.8 MB). Free memory was 961.8 MB in the beginning and 1.2 GB in the end (delta: -204.1 MB). Peak memory consumption was 18.7 MB. Max. memory is 11.5 GB. [2019-11-19 22:19:31,926 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 1.0 GB. Free memory is still 987.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-19 22:19:31,927 INFO L168 Benchmark]: CACSL2BoogieTranslator took 522.57 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 140.0 MB). Free memory was 956.4 MB in the beginning and 1.1 GB in the end (delta: -173.0 MB). Peak memory consumption was 20.9 MB. Max. memory is 11.5 GB. [2019-11-19 22:19:31,928 INFO L168 Benchmark]: Boogie Procedure Inliner took 49.64 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 8.3 MB). Peak memory consumption was 8.3 MB. Max. memory is 11.5 GB. [2019-11-19 22:19:31,929 INFO L168 Benchmark]: Boogie Preprocessor took 40.29 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-19 22:19:31,931 INFO L168 Benchmark]: RCFGBuilder took 3284.29 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 82.8 MB). Free memory was 1.1 GB in the beginning and 1.2 GB in the end (delta: -56.8 MB). Peak memory consumption was 317.3 MB. Max. memory is 11.5 GB. [2019-11-19 22:19:31,932 INFO L168 Benchmark]: CodeCheck took 109.36 ms. Allocated memory is still 1.3 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 12.1 MB). Peak memory consumption was 12.1 MB. Max. memory is 11.5 GB. [2019-11-19 22:19:31,940 INFO L335 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:412) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 1.0 GB. Free memory is still 987.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 522.57 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 140.0 MB). Free memory was 956.4 MB in the beginning and 1.1 GB in the end (delta: -173.0 MB). Peak memory consumption was 20.9 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 49.64 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 8.3 MB). Peak memory consumption was 8.3 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 40.29 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 3284.29 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 82.8 MB). Free memory was 1.1 GB in the beginning and 1.2 GB in the end (delta: -56.8 MB). Peak memory consumption was 317.3 MB. Max. memory is 11.5 GB. * CodeCheck took 109.36 ms. Allocated memory is still 1.3 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 12.1 MB). Peak memory consumption was 12.1 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...