./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/lcm1_valuebound20.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 69874e26 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_d0841c48-6fc2-47e6-96c4-7009d8fc15d4/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_d0841c48-6fc2-47e6-96c4-7009d8fc15d4/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_d0841c48-6fc2-47e6-96c4-7009d8fc15d4/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_d0841c48-6fc2-47e6-96c4-7009d8fc15d4/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/lcm1_valuebound20.c -s /tmp/vcloud-vcloud-master/worker/run_dir_d0841c48-6fc2-47e6-96c4-7009d8fc15d4/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_d0841c48-6fc2-47e6-96c4-7009d8fc15d4/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 598e6007e0b0f9b5da7adf56a2af404e94052d0d .................................................................................................................................................................................................................. 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_d0841c48-6fc2-47e6-96c4-7009d8fc15d4/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_d0841c48-6fc2-47e6-96c4-7009d8fc15d4/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_d0841c48-6fc2-47e6-96c4-7009d8fc15d4/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_d0841c48-6fc2-47e6-96c4-7009d8fc15d4/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/lcm1_valuebound20.c -s /tmp/vcloud-vcloud-master/worker/run_dir_d0841c48-6fc2-47e6-96c4-7009d8fc15d4/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_d0841c48-6fc2-47e6-96c4-7009d8fc15d4/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 598e6007e0b0f9b5da7adf56a2af404e94052d0d .................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared --- Real Ultimate output --- This is Ultimate 0.2.0-69874e2 [2020-12-01 17:47:52,352 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 17:47:52,355 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 17:47:52,423 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 17:47:52,424 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 17:47:52,431 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 17:47:52,454 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 17:47:52,459 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 17:47:52,463 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 17:47:52,484 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 17:47:52,486 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 17:47:52,489 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 17:47:52,490 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 17:47:52,495 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 17:47:52,497 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 17:47:52,500 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 17:47:52,508 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 17:47:52,515 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 17:47:52,520 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 17:47:52,531 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 17:47:52,533 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 17:47:52,536 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 17:47:52,539 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 17:47:52,541 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 17:47:52,553 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 17:47:52,553 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 17:47:52,554 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 17:47:52,557 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 17:47:52,558 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 17:47:52,560 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 17:47:52,561 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 17:47:52,563 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 17:47:52,565 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 17:47:52,567 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 17:47:52,569 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 17:47:52,570 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 17:47:52,571 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 17:47:52,572 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 17:47:52,572 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 17:47:52,574 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 17:47:52,575 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 17:47:52,579 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_d0841c48-6fc2-47e6-96c4-7009d8fc15d4/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-12-01 17:47:52,630 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 17:47:52,630 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 17:47:52,632 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 17:47:52,632 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 17:47:52,633 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 17:47:52,634 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 17:47:52,634 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 17:47:52,635 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 17:47:52,635 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 17:47:52,636 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 17:47:52,636 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 17:47:52,636 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 17:47:52,637 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 17:47:52,637 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 17:47:52,637 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 17:47:52,638 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 17:47:52,638 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 17:47:52,638 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 17:47:52,639 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 17:47:52,639 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 17:47:52,640 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 17:47:52,640 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 17:47:52,641 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 17:47:52,641 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 17:47:52,641 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 17:47:52,642 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 17:47:52,642 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-12-01 17:47:52,643 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-01 17:47:52,643 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 17:47:52,644 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_d0841c48-6fc2-47e6-96c4-7009d8fc15d4/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_d0841c48-6fc2-47e6-96c4-7009d8fc15d4/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 598e6007e0b0f9b5da7adf56a2af404e94052d0d [2020-12-01 17:47:53,011 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 17:47:53,041 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 17:47:53,044 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 17:47:53,046 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 17:47:53,063 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 17:47:53,064 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_d0841c48-6fc2-47e6-96c4-7009d8fc15d4/bin/ukojak/../../sv-benchmarks/c/nla-digbench-scaling/lcm1_valuebound20.c [2020-12-01 17:47:53,175 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_d0841c48-6fc2-47e6-96c4-7009d8fc15d4/bin/ukojak/data/a05833e09/7dc3d2e2dbbd4eaf9ef1e1c6d25adbed/FLAGc452be15c [2020-12-01 17:47:53,870 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 17:47:53,872 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_d0841c48-6fc2-47e6-96c4-7009d8fc15d4/sv-benchmarks/c/nla-digbench-scaling/lcm1_valuebound20.c [2020-12-01 17:47:53,881 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_d0841c48-6fc2-47e6-96c4-7009d8fc15d4/bin/ukojak/data/a05833e09/7dc3d2e2dbbd4eaf9ef1e1c6d25adbed/FLAGc452be15c [2020-12-01 17:47:54,248 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_d0841c48-6fc2-47e6-96c4-7009d8fc15d4/bin/ukojak/data/a05833e09/7dc3d2e2dbbd4eaf9ef1e1c6d25adbed [2020-12-01 17:47:54,258 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 17:47:54,259 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 17:47:54,261 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 17:47:54,262 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 17:47:54,266 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 17:47:54,267 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:47:54" (1/1) ... [2020-12-01 17:47:54,270 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4af8f608 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:47:54, skipping insertion in model container [2020-12-01 17:47:54,270 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:47:54" (1/1) ... [2020-12-01 17:47:54,280 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 17:47:54,300 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 17:47:54,523 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:47:54,547 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 17:47:54,575 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:47:54,594 INFO L208 MainTranslator]: Completed translation [2020-12-01 17:47:54,594 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:47:54 WrapperNode [2020-12-01 17:47:54,595 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 17:47:54,596 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 17:47:54,597 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 17:47:54,597 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 17:47:54,610 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:47:54" (1/1) ... [2020-12-01 17:47:54,623 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:47:54" (1/1) ... [2020-12-01 17:47:54,650 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 17:47:54,651 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 17:47:54,651 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 17:47:54,652 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 17:47:54,663 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:47:54" (1/1) ... [2020-12-01 17:47:54,664 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:47:54" (1/1) ... [2020-12-01 17:47:54,667 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:47:54" (1/1) ... [2020-12-01 17:47:54,667 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:47:54" (1/1) ... [2020-12-01 17:47:54,672 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:47:54" (1/1) ... [2020-12-01 17:47:54,678 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:47:54" (1/1) ... [2020-12-01 17:47:54,680 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:47:54" (1/1) ... [2020-12-01 17:47:54,683 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 17:47:54,685 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 17:47:54,685 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 17:47:54,685 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 17:47:54,688 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:47:54" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_d0841c48-6fc2-47e6-96c4-7009d8fc15d4/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 [2020-12-01 17:47:54,813 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-12-01 17:47:54,813 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-12-01 17:47:54,814 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-12-01 17:47:54,815 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 17:47:54,815 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 17:47:54,816 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 17:47:54,816 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2020-12-01 17:47:54,817 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2020-12-01 17:47:55,282 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 17:47:55,283 INFO L298 CfgBuilder]: Removed 9 assume(true) statements. [2020-12-01 17:47:55,286 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:47:55 BoogieIcfgContainer [2020-12-01 17:47:55,287 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 17:47:55,288 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 17:47:55,288 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 17:47:55,304 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 17:47:55,307 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:47:55" (1/1) ... [2020-12-01 17:47:55,320 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 17:47:55,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:47:55,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 30 states and 45 transitions. [2020-12-01 17:47:55,467 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 45 transitions. [2020-12-01 17:47:55,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2020-12-01 17:47:55,474 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:47:55,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:47:55,852 INFO L263 TraceCheckSpWp]: Trace formula consists of 113 conjuncts, 17 conjunts are in the unsatisfiable core [2020-12-01 17:47:55,860 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-01 17:47:56,138 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2020-12-01 17:47:56,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:47:56,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 34 states and 53 transitions. [2020-12-01 17:47:56,570 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 53 transitions. [2020-12-01 17:47:56,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2020-12-01 17:47:56,576 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:48:06,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2020-12-01 17:48:06,714 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) [2020-12-01 17:48:06,721 INFO L168 Benchmark]: Toolchain (without parser) took 12459.49 ms. Allocated memory was 92.3 MB in the beginning and 119.5 MB in the end (delta: 27.3 MB). Free memory was 64.1 MB in the beginning and 74.7 MB in the end (delta: -10.6 MB). Peak memory consumption was 15.9 MB. Max. memory is 16.1 GB. [2020-12-01 17:48:06,722 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 92.3 MB. Free memory is still 51.6 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 17:48:06,723 INFO L168 Benchmark]: CACSL2BoogieTranslator took 334.00 ms. Allocated memory is still 92.3 MB. Free memory was 64.1 MB in the beginning and 69.3 MB in the end (delta: -5.2 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-12-01 17:48:06,725 INFO L168 Benchmark]: Boogie Procedure Inliner took 53.78 ms. Allocated memory is still 92.3 MB. Free memory was 69.3 MB in the beginning and 67.7 MB in the end (delta: 1.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 17:48:06,726 INFO L168 Benchmark]: Boogie Preprocessor took 32.60 ms. Allocated memory is still 92.3 MB. Free memory was 67.7 MB in the beginning and 66.5 MB in the end (delta: 1.2 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 17:48:06,728 INFO L168 Benchmark]: RCFGBuilder took 602.23 ms. Allocated memory is still 92.3 MB. Free memory was 66.5 MB in the beginning and 48.8 MB in the end (delta: 17.7 MB). Peak memory consumption was 18.9 MB. Max. memory is 16.1 GB. [2020-12-01 17:48:06,729 INFO L168 Benchmark]: CodeCheck took 11430.09 ms. Allocated memory was 92.3 MB in the beginning and 119.5 MB in the end (delta: 27.3 MB). Free memory was 48.8 MB in the beginning and 74.7 MB in the end (delta: -25.9 MB). Peak memory consumption was 2.3 MB. Max. memory is 16.1 GB. [2020-12-01 17:48:06,737 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 0.19 ms. Allocated memory is still 92.3 MB. Free memory is still 51.6 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 334.00 ms. Allocated memory is still 92.3 MB. Free memory was 64.1 MB in the beginning and 69.3 MB in the end (delta: -5.2 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 53.78 ms. Allocated memory is still 92.3 MB. Free memory was 69.3 MB in the beginning and 67.7 MB in the end (delta: 1.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 32.60 ms. Allocated memory is still 92.3 MB. Free memory was 67.7 MB in the beginning and 66.5 MB in the end (delta: 1.2 MB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 602.23 ms. Allocated memory is still 92.3 MB. Free memory was 66.5 MB in the beginning and 48.8 MB in the end (delta: 17.7 MB). Peak memory consumption was 18.9 MB. Max. memory is 16.1 GB. * CodeCheck took 11430.09 ms. Allocated memory was 92.3 MB in the beginning and 119.5 MB in the end (delta: 27.3 MB). Free memory was 48.8 MB in the beginning and 74.7 MB in the end (delta: -25.9 MB). Peak memory consumption was 2.3 MB. 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 0.2.0-69874e2 [2020-12-01 17:48:10,023 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 17:48:10,026 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 17:48:10,076 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 17:48:10,077 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 17:48:10,079 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 17:48:10,082 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 17:48:10,085 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 17:48:10,088 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 17:48:10,090 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 17:48:10,092 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 17:48:10,112 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 17:48:10,112 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 17:48:10,119 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 17:48:10,122 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 17:48:10,124 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 17:48:10,126 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 17:48:10,128 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 17:48:10,133 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 17:48:10,146 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 17:48:10,149 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 17:48:10,151 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 17:48:10,153 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 17:48:10,159 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 17:48:10,167 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 17:48:10,172 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 17:48:10,173 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 17:48:10,174 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 17:48:10,176 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 17:48:10,178 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 17:48:10,178 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 17:48:10,180 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 17:48:10,182 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 17:48:10,183 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 17:48:10,184 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 17:48:10,185 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 17:48:10,186 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 17:48:10,186 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 17:48:10,186 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 17:48:10,189 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 17:48:10,190 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 17:48:10,191 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_d0841c48-6fc2-47e6-96c4-7009d8fc15d4/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-12-01 17:48:10,237 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 17:48:10,237 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 17:48:10,240 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 17:48:10,240 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 17:48:10,242 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 17:48:10,242 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 17:48:10,242 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 17:48:10,243 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 17:48:10,243 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 17:48:10,243 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 17:48:10,244 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 17:48:10,245 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 17:48:10,245 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 17:48:10,245 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-01 17:48:10,245 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-01 17:48:10,246 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-01 17:48:10,246 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 17:48:10,246 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 17:48:10,246 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 17:48:10,247 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 17:48:10,247 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 17:48:10,247 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 17:48:10,248 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 17:48:10,248 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 17:48:10,248 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 17:48:10,248 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 17:48:10,249 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 17:48:10,249 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 17:48:10,249 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-01 17:48:10,249 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-12-01 17:48:10,249 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 17:48:10,250 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-12-01 17:48:10,250 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-01 17:48:10,250 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_d0841c48-6fc2-47e6-96c4-7009d8fc15d4/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_d0841c48-6fc2-47e6-96c4-7009d8fc15d4/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 598e6007e0b0f9b5da7adf56a2af404e94052d0d [2020-12-01 17:48:10,749 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 17:48:10,799 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 17:48:10,803 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 17:48:10,805 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 17:48:10,806 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 17:48:10,807 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_d0841c48-6fc2-47e6-96c4-7009d8fc15d4/bin/ukojak/../../sv-benchmarks/c/nla-digbench-scaling/lcm1_valuebound20.c [2020-12-01 17:48:10,906 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_d0841c48-6fc2-47e6-96c4-7009d8fc15d4/bin/ukojak/data/9dbd8b3a8/b20b96b1d56e4244a6626cb824f01e06/FLAGe8f4651cd [2020-12-01 17:48:11,679 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 17:48:11,680 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_d0841c48-6fc2-47e6-96c4-7009d8fc15d4/sv-benchmarks/c/nla-digbench-scaling/lcm1_valuebound20.c [2020-12-01 17:48:11,692 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_d0841c48-6fc2-47e6-96c4-7009d8fc15d4/bin/ukojak/data/9dbd8b3a8/b20b96b1d56e4244a6626cb824f01e06/FLAGe8f4651cd [2020-12-01 17:48:12,019 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_d0841c48-6fc2-47e6-96c4-7009d8fc15d4/bin/ukojak/data/9dbd8b3a8/b20b96b1d56e4244a6626cb824f01e06 [2020-12-01 17:48:12,022 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 17:48:12,024 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 17:48:12,027 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 17:48:12,028 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 17:48:12,032 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 17:48:12,035 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:48:12" (1/1) ... [2020-12-01 17:48:12,037 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3d5f50a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:48:12, skipping insertion in model container [2020-12-01 17:48:12,038 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:48:12" (1/1) ... [2020-12-01 17:48:12,049 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 17:48:12,077 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 17:48:12,315 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:48:12,339 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 17:48:12,369 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:48:12,390 INFO L208 MainTranslator]: Completed translation [2020-12-01 17:48:12,390 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:48:12 WrapperNode [2020-12-01 17:48:12,391 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 17:48:12,392 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 17:48:12,393 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 17:48:12,393 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 17:48:12,403 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:48:12" (1/1) ... [2020-12-01 17:48:12,413 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:48:12" (1/1) ... [2020-12-01 17:48:12,459 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 17:48:12,461 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 17:48:12,462 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 17:48:12,462 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 17:48:12,498 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:48:12" (1/1) ... [2020-12-01 17:48:12,499 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:48:12" (1/1) ... [2020-12-01 17:48:12,504 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:48:12" (1/1) ... [2020-12-01 17:48:12,504 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:48:12" (1/1) ... [2020-12-01 17:48:12,512 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:48:12" (1/1) ... [2020-12-01 17:48:12,519 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:48:12" (1/1) ... [2020-12-01 17:48:12,521 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:48:12" (1/1) ... [2020-12-01 17:48:12,525 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 17:48:12,527 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 17:48:12,527 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 17:48:12,527 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 17:48:12,528 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:48:12" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_d0841c48-6fc2-47e6-96c4-7009d8fc15d4/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 [2020-12-01 17:48:12,646 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-12-01 17:48:12,646 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-12-01 17:48:12,646 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-12-01 17:48:12,647 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 17:48:12,647 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 17:48:12,647 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 17:48:12,648 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2020-12-01 17:48:12,648 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2020-12-01 17:48:13,088 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 17:48:13,088 INFO L298 CfgBuilder]: Removed 9 assume(true) statements. [2020-12-01 17:48:13,092 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:48:13 BoogieIcfgContainer [2020-12-01 17:48:13,092 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 17:48:13,094 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 17:48:13,094 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 17:48:13,109 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 17:48:13,109 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:48:13" (1/1) ... [2020-12-01 17:48:13,122 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 17:48:13,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:48:13,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 30 states and 45 transitions. [2020-12-01 17:48:13,178 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 45 transitions. [2020-12-01 17:48:13,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2020-12-01 17:48:13,185 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:48:13,246 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) [2020-12-01 17:48:13,253 INFO L168 Benchmark]: Toolchain (without parser) took 1227.01 ms. Allocated memory was 50.3 MB in the beginning and 62.9 MB in the end (delta: 12.6 MB). Free memory was 27.5 MB in the beginning and 39.3 MB in the end (delta: -11.7 MB). Peak memory consumption was 2.3 MB. Max. memory is 16.1 GB. [2020-12-01 17:48:13,255 INFO L168 Benchmark]: CDTParser took 0.45 ms. Allocated memory is still 50.3 MB. Free memory was 32.5 MB in the beginning and 32.5 MB in the end (delta: 63.1 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 17:48:13,256 INFO L168 Benchmark]: CACSL2BoogieTranslator took 364.22 ms. Allocated memory is still 50.3 MB. Free memory was 27.4 MB in the beginning and 28.6 MB in the end (delta: -1.2 MB). Peak memory consumption was 7.1 MB. Max. memory is 16.1 GB. [2020-12-01 17:48:13,258 INFO L168 Benchmark]: Boogie Procedure Inliner took 66.80 ms. Allocated memory was 50.3 MB in the beginning and 62.9 MB in the end (delta: 12.6 MB). Free memory was 28.6 MB in the beginning and 46.5 MB in the end (delta: -17.9 MB). Peak memory consumption was 4.5 MB. Max. memory is 16.1 GB. [2020-12-01 17:48:13,260 INFO L168 Benchmark]: Boogie Preprocessor took 64.12 ms. Allocated memory is still 62.9 MB. Free memory was 46.5 MB in the beginning and 45.1 MB in the end (delta: 1.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 17:48:13,261 INFO L168 Benchmark]: RCFGBuilder took 565.95 ms. Allocated memory is still 62.9 MB. Free memory was 44.9 MB in the beginning and 44.3 MB in the end (delta: 617.0 kB). Peak memory consumption was 20.0 MB. Max. memory is 16.1 GB. [2020-12-01 17:48:13,262 INFO L168 Benchmark]: CodeCheck took 156.34 ms. Allocated memory is still 62.9 MB. Free memory was 44.3 MB in the beginning and 39.3 MB in the end (delta: 5.0 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-12-01 17:48:13,270 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 0.45 ms. Allocated memory is still 50.3 MB. Free memory was 32.5 MB in the beginning and 32.5 MB in the end (delta: 63.1 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 364.22 ms. Allocated memory is still 50.3 MB. Free memory was 27.4 MB in the beginning and 28.6 MB in the end (delta: -1.2 MB). Peak memory consumption was 7.1 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 66.80 ms. Allocated memory was 50.3 MB in the beginning and 62.9 MB in the end (delta: 12.6 MB). Free memory was 28.6 MB in the beginning and 46.5 MB in the end (delta: -17.9 MB). Peak memory consumption was 4.5 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 64.12 ms. Allocated memory is still 62.9 MB. Free memory was 46.5 MB in the beginning and 45.1 MB in the end (delta: 1.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 565.95 ms. Allocated memory is still 62.9 MB. Free memory was 44.9 MB in the beginning and 44.3 MB in the end (delta: 617.0 kB). Peak memory consumption was 20.0 MB. Max. memory is 16.1 GB. * CodeCheck took 156.34 ms. Allocated memory is still 62.9 MB. Free memory was 44.3 MB in the beginning and 39.3 MB in the end (delta: 5.0 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...