./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/xcsp/AllInterval-010.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version e04fb08f Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2d0a121-b112-4abb-a185-71ad8f23627e/bin/uautomizer-tPACEb0tL8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2d0a121-b112-4abb-a185-71ad8f23627e/bin/uautomizer-tPACEb0tL8/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2d0a121-b112-4abb-a185-71ad8f23627e/bin/uautomizer-tPACEb0tL8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2d0a121-b112-4abb-a185-71ad8f23627e/bin/uautomizer-tPACEb0tL8/config/AutomizerReach.xml -i ../../sv-benchmarks/c/xcsp/AllInterval-010.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2d0a121-b112-4abb-a185-71ad8f23627e/bin/uautomizer-tPACEb0tL8/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2d0a121-b112-4abb-a185-71ad8f23627e/bin/uautomizer-tPACEb0tL8 --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 Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash bfe1a42da562b3cff2a3558221569a45820196d22b493b00a35c820fb53c2bd2 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-e04fb08 [2022-11-16 12:11:28,289 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 12:11:28,292 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 12:11:28,328 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 12:11:28,330 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 12:11:28,335 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 12:11:28,337 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 12:11:28,342 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 12:11:28,345 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 12:11:28,351 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 12:11:28,353 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 12:11:28,355 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 12:11:28,356 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 12:11:28,359 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 12:11:28,361 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 12:11:28,363 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 12:11:28,365 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 12:11:28,366 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 12:11:28,368 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 12:11:28,376 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 12:11:28,379 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 12:11:28,381 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 12:11:28,383 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 12:11:28,384 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 12:11:28,387 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 12:11:28,388 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 12:11:28,388 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 12:11:28,389 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 12:11:28,389 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 12:11:28,391 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 12:11:28,391 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 12:11:28,391 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 12:11:28,398 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 12:11:28,399 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 12:11:28,402 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 12:11:28,402 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 12:11:28,403 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 12:11:28,403 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 12:11:28,403 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 12:11:28,404 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 12:11:28,405 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 12:11:28,406 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2d0a121-b112-4abb-a185-71ad8f23627e/bin/uautomizer-tPACEb0tL8/config/svcomp-Reach-32bit-Automizer_Default.epf [2022-11-16 12:11:28,454 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 12:11:28,454 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 12:11:28,455 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-16 12:11:28,456 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-16 12:11:28,457 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-16 12:11:28,457 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-16 12:11:28,458 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-16 12:11:28,458 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-16 12:11:28,458 INFO L138 SettingsManager]: * Use SBE=true [2022-11-16 12:11:28,458 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 12:11:28,460 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-16 12:11:28,460 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-16 12:11:28,460 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-16 12:11:28,460 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 12:11:28,461 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-16 12:11:28,461 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 12:11:28,461 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-16 12:11:28,461 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-16 12:11:28,462 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-16 12:11:28,462 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 12:11:28,462 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-16 12:11:28,462 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 12:11:28,463 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-16 12:11:28,463 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-16 12:11:28,463 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-16 12:11:28,463 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 12:11:28,465 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 12:11:28,465 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-16 12:11:28,466 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-16 12:11:28,466 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-16 12:11:28,466 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-16 12:11:28,466 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-16 12:11:28,467 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-16 12:11:28,467 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2d0a121-b112-4abb-a185-71ad8f23627e/bin/uautomizer-tPACEb0tL8/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2d0a121-b112-4abb-a185-71ad8f23627e/bin/uautomizer-tPACEb0tL8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> bfe1a42da562b3cff2a3558221569a45820196d22b493b00a35c820fb53c2bd2 [2022-11-16 12:11:28,821 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 12:11:28,855 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 12:11:28,857 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 12:11:28,859 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 12:11:28,860 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 12:11:28,861 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2d0a121-b112-4abb-a185-71ad8f23627e/bin/uautomizer-tPACEb0tL8/../../sv-benchmarks/c/xcsp/AllInterval-010.c [2022-11-16 12:11:28,954 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2d0a121-b112-4abb-a185-71ad8f23627e/bin/uautomizer-tPACEb0tL8/data/9dbbc589b/f6b1cc3a65594156a79440a2e5e87f3e/FLAG0e29cb381 [2022-11-16 12:11:29,627 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 12:11:29,643 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2d0a121-b112-4abb-a185-71ad8f23627e/sv-benchmarks/c/xcsp/AllInterval-010.c [2022-11-16 12:11:29,651 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2d0a121-b112-4abb-a185-71ad8f23627e/bin/uautomizer-tPACEb0tL8/data/9dbbc589b/f6b1cc3a65594156a79440a2e5e87f3e/FLAG0e29cb381 [2022-11-16 12:11:29,941 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2d0a121-b112-4abb-a185-71ad8f23627e/bin/uautomizer-tPACEb0tL8/data/9dbbc589b/f6b1cc3a65594156a79440a2e5e87f3e [2022-11-16 12:11:29,946 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 12:11:29,947 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 12:11:29,952 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 12:11:29,952 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 12:11:29,957 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 12:11:29,958 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 12:11:29" (1/1) ... [2022-11-16 12:11:29,960 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6c7be44a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:11:29, skipping insertion in model container [2022-11-16 12:11:29,961 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 12:11:29" (1/1) ... [2022-11-16 12:11:29,970 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 12:11:30,014 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 12:11:30,362 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2d0a121-b112-4abb-a185-71ad8f23627e/sv-benchmarks/c/xcsp/AllInterval-010.c[5778,5791] [2022-11-16 12:11:30,379 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 12:11:30,392 INFO L203 MainTranslator]: Completed pre-run [2022-11-16 12:11:30,473 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2d0a121-b112-4abb-a185-71ad8f23627e/sv-benchmarks/c/xcsp/AllInterval-010.c[5778,5791] [2022-11-16 12:11:30,482 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 12:11:30,504 INFO L208 MainTranslator]: Completed translation [2022-11-16 12:11:30,505 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:11:30 WrapperNode [2022-11-16 12:11:30,505 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 12:11:30,507 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-16 12:11:30,507 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-16 12:11:30,507 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-16 12:11:30,516 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:11:30" (1/1) ... [2022-11-16 12:11:30,540 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:11:30" (1/1) ... [2022-11-16 12:11:30,582 INFO L138 Inliner]: procedures = 13, calls = 135, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 240 [2022-11-16 12:11:30,583 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-16 12:11:30,583 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-16 12:11:30,584 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-16 12:11:30,584 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-16 12:11:30,593 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:11:30" (1/1) ... [2022-11-16 12:11:30,593 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:11:30" (1/1) ... [2022-11-16 12:11:30,595 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:11:30" (1/1) ... [2022-11-16 12:11:30,596 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:11:30" (1/1) ... [2022-11-16 12:11:30,601 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:11:30" (1/1) ... [2022-11-16 12:11:30,603 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:11:30" (1/1) ... [2022-11-16 12:11:30,605 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:11:30" (1/1) ... [2022-11-16 12:11:30,607 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:11:30" (1/1) ... [2022-11-16 12:11:30,610 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-16 12:11:30,611 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-16 12:11:30,611 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-16 12:11:30,611 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-16 12:11:30,612 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:11:30" (1/1) ... [2022-11-16 12:11:30,631 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-16 12:11:30,642 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2d0a121-b112-4abb-a185-71ad8f23627e/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:11:30,654 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2d0a121-b112-4abb-a185-71ad8f23627e/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-16 12:11:30,666 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2d0a121-b112-4abb-a185-71ad8f23627e/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-16 12:11:30,702 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-16 12:11:30,702 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-16 12:11:30,702 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-16 12:11:30,702 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-16 12:11:30,702 INFO L130 BoogieDeclarations]: Found specification of procedure assume [2022-11-16 12:11:30,703 INFO L138 BoogieDeclarations]: Found implementation of procedure assume [2022-11-16 12:11:30,824 INFO L235 CfgBuilder]: Building ICFG [2022-11-16 12:11:30,836 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-16 12:11:31,351 INFO L276 CfgBuilder]: Performing block encoding [2022-11-16 12:11:31,362 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-16 12:11:31,362 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-11-16 12:11:31,365 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 12:11:31 BoogieIcfgContainer [2022-11-16 12:11:31,365 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-16 12:11:31,369 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-16 12:11:31,369 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-16 12:11:31,373 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-16 12:11:31,374 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 16.11 12:11:29" (1/3) ... [2022-11-16 12:11:31,375 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@152ad013 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.11 12:11:31, skipping insertion in model container [2022-11-16 12:11:31,375 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:11:30" (2/3) ... [2022-11-16 12:11:31,376 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@152ad013 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.11 12:11:31, skipping insertion in model container [2022-11-16 12:11:31,376 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 12:11:31" (3/3) ... [2022-11-16 12:11:31,383 INFO L112 eAbstractionObserver]: Analyzing ICFG AllInterval-010.c [2022-11-16 12:11:31,409 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-16 12:11:31,409 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-11-16 12:11:31,491 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-11-16 12:11:31,498 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@5ce602bd, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-11-16 12:11:31,498 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-11-16 12:11:31,503 INFO L276 IsEmpty]: Start isEmpty. Operand has 167 states, 36 states have (on average 1.0555555555555556) internal successors, (38), 37 states have internal predecessors, (38), 128 states have call successors, (128), 1 states have call predecessors, (128), 1 states have return successors, (128), 128 states have call predecessors, (128), 128 states have call successors, (128) [2022-11-16 12:11:31,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 672 [2022-11-16 12:11:31,551 INFO L187 NwaCegarLoop]: Found error trace [2022-11-16 12:11:31,553 INFO L195 NwaCegarLoop]: trace histogram [128, 128, 128, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-16 12:11:31,553 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-16 12:11:31,560 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 12:11:31,561 INFO L85 PathProgramCache]: Analyzing trace with hash 588204487, now seen corresponding path program 1 times [2022-11-16 12:11:31,577 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-16 12:11:31,578 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [580465675] [2022-11-16 12:11:31,578 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-16 12:11:31,579 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 12:11:31,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:11:32,358 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-11-16 12:11:32,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:11:32,370 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2022-11-16 12:11:32,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:11:32,383 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2022-11-16 12:11:32,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:11:32,391 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-11-16 12:11:32,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:11:32,404 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 24 [2022-11-16 12:11:32,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:11:32,419 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 29 [2022-11-16 12:11:32,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:11:32,426 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 35 [2022-11-16 12:11:32,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:11:32,431 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 40 [2022-11-16 12:11:32,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:11:32,441 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 46 [2022-11-16 12:11:32,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:11:32,448 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 51 [2022-11-16 12:11:32,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:11:32,452 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 57 [2022-11-16 12:11:32,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:11:32,457 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 62 [2022-11-16 12:11:32,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:11:32,461 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 68 [2022-11-16 12:11:32,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:11:32,466 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 73 [2022-11-16 12:11:32,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:11:32,471 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 79 [2022-11-16 12:11:32,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:11:32,481 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2022-11-16 12:11:32,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:11:32,490 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2022-11-16 12:11:32,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:11:32,496 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2022-11-16 12:11:32,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:11:32,502 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 101 [2022-11-16 12:11:32,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:11:32,511 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 106 [2022-11-16 12:11:32,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:11:32,515 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 112 [2022-11-16 12:11:32,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:11:32,520 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 117 [2022-11-16 12:11:32,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:11:32,524 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 123 [2022-11-16 12:11:32,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:11:32,528 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 128 [2022-11-16 12:11:32,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:11:32,532 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2022-11-16 12:11:32,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:11:32,537 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2022-11-16 12:11:32,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:11:32,552 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 145 [2022-11-16 12:11:32,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:11:32,557 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 150 [2022-11-16 12:11:32,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:11:32,561 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 156 [2022-11-16 12:11:32,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:11:32,565 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 161 [2022-11-16 12:11:32,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:11:32,579 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 167 [2022-11-16 12:11:32,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:11:32,584 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 172 [2022-11-16 12:11:32,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:11:32,588 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 178 [2022-11-16 12:11:32,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:11:32,604 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 183 [2022-11-16 12:11:32,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:11:32,611 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 189 [2022-11-16 12:11:32,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:11:32,623 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 194 [2022-11-16 12:11:32,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:11:32,628 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 200 [2022-11-16 12:11:32,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:11:32,636 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 205 [2022-11-16 12:11:32,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:11:32,650 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 211 [2022-11-16 12:11:32,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:11:32,654 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 216 [2022-11-16 12:11:32,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:11:32,658 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 221 [2022-11-16 12:11:32,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:11:32,662 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 226 [2022-11-16 12:11:32,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:11:32,668 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 231 [2022-11-16 12:11:32,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:11:32,679 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 236 [2022-11-16 12:11:32,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:11:32,685 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 241 [2022-11-16 12:11:32,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:11:32,696 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 246 [2022-11-16 12:11:32,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:11:32,703 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 251 [2022-11-16 12:11:32,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:11:32,710 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 256 [2022-11-16 12:11:32,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:11:32,715 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 261 [2022-11-16 12:11:32,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:11:32,721 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 266 [2022-11-16 12:11:32,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:11:32,725 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 271 [2022-11-16 12:11:32,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:11:32,730 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 276 [2022-11-16 12:11:32,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:11:32,735 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 281 [2022-11-16 12:11:32,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:11:32,740 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 286 [2022-11-16 12:11:32,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:11:32,745 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 291 [2022-11-16 12:11:32,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:11:32,748 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 296 [2022-11-16 12:11:32,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:11:32,756 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 301 [2022-11-16 12:11:32,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:11:32,764 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 306 [2022-11-16 12:11:32,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:11:32,771 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 311 [2022-11-16 12:11:32,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:11:32,775 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 316 [2022-11-16 12:11:32,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:11:32,779 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 321 [2022-11-16 12:11:32,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:11:32,784 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 326 [2022-11-16 12:11:32,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:11:32,790 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 331 [2022-11-16 12:11:32,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:11:32,802 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 336 [2022-11-16 12:11:32,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:11:32,806 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 341 [2022-11-16 12:11:32,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:11:32,810 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 346 [2022-11-16 12:11:32,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:11:32,822 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 351 [2022-11-16 12:11:32,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:11:32,826 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 356 [2022-11-16 12:11:32,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:11:32,829 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 361 [2022-11-16 12:11:32,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:11:32,836 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 366 [2022-11-16 12:11:32,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:11:32,840 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 371 [2022-11-16 12:11:32,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:11:32,845 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 376 [2022-11-16 12:11:32,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:11:32,849 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 381 [2022-11-16 12:11:32,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:11:32,854 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 386 [2022-11-16 12:11:32,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:11:32,857 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 391 [2022-11-16 12:11:32,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:11:32,861 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 396 [2022-11-16 12:11:32,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:11:32,867 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 401 [2022-11-16 12:11:32,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:11:32,870 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 406 [2022-11-16 12:11:32,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:11:32,873 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 411 [2022-11-16 12:11:32,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:11:32,877 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 416 [2022-11-16 12:11:32,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:11:32,882 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 421 [2022-11-16 12:11:32,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:11:32,885 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 426 [2022-11-16 12:11:32,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:11:32,888 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 431 [2022-11-16 12:11:32,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:11:32,895 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 436 [2022-11-16 12:11:32,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:11:32,900 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 441 [2022-11-16 12:11:32,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:11:32,909 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 446 [2022-11-16 12:11:32,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:11:32,916 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 451 [2022-11-16 12:11:32,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:11:32,923 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 456 [2022-11-16 12:11:32,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:11:32,930 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 461 [2022-11-16 12:11:32,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:11:32,933 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 466 [2022-11-16 12:11:32,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:11:32,937 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 471 [2022-11-16 12:11:32,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:11:32,941 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 476 [2022-11-16 12:11:32,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:11:32,946 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 481 [2022-11-16 12:11:32,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:11:32,949 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 486 [2022-11-16 12:11:32,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:11:32,954 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 491 [2022-11-16 12:11:32,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:11:32,965 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 496 [2022-11-16 12:11:32,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:11:32,972 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 501 [2022-11-16 12:11:32,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:11:32,976 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 506 [2022-11-16 12:11:32,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:11:32,979 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 511 [2022-11-16 12:11:32,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:11:32,984 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 516 [2022-11-16 12:11:32,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:11:32,988 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 521 [2022-11-16 12:11:32,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:11:32,991 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 526 [2022-11-16 12:11:32,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:11:32,999 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 531 [2022-11-16 12:11:33,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:11:33,006 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 536 [2022-11-16 12:11:33,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:11:33,009 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 541 [2022-11-16 12:11:33,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:11:33,013 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 546 [2022-11-16 12:11:33,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:11:33,021 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 551 [2022-11-16 12:11:33,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:11:33,026 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 556 [2022-11-16 12:11:33,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:11:33,030 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 561 [2022-11-16 12:11:33,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:11:33,036 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 566 [2022-11-16 12:11:33,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:11:33,039 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 571 [2022-11-16 12:11:33,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:11:33,043 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 576 [2022-11-16 12:11:33,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:11:33,047 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 581 [2022-11-16 12:11:33,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:11:33,055 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 586 [2022-11-16 12:11:33,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:11:33,067 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 591 [2022-11-16 12:11:33,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:11:33,071 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 596 [2022-11-16 12:11:33,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:11:33,074 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 601 [2022-11-16 12:11:33,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:11:33,077 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 606 [2022-11-16 12:11:33,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:11:33,081 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 611 [2022-11-16 12:11:33,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:11:33,084 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 617 [2022-11-16 12:11:33,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:11:33,088 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 623 [2022-11-16 12:11:33,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:11:33,091 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 629 [2022-11-16 12:11:33,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:11:33,107 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 635 [2022-11-16 12:11:33,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:11:33,110 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 641 [2022-11-16 12:11:33,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:11:33,113 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 647 [2022-11-16 12:11:33,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:11:33,116 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 653 [2022-11-16 12:11:33,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:11:33,122 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 659 [2022-11-16 12:11:33,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:11:33,137 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 665 [2022-11-16 12:11:33,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:11:33,156 INFO L134 CoverageAnalysis]: Checked inductivity of 32512 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 32512 trivial. 0 not checked. [2022-11-16 12:11:33,157 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-16 12:11:33,157 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [580465675] [2022-11-16 12:11:33,157 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [580465675] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-16 12:11:33,158 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-16 12:11:33,158 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-11-16 12:11:33,160 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [914215690] [2022-11-16 12:11:33,163 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-16 12:11:33,174 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2022-11-16 12:11:33,174 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-16 12:11:33,210 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2022-11-16 12:11:33,211 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2022-11-16 12:11:33,214 INFO L87 Difference]: Start difference. First operand has 167 states, 36 states have (on average 1.0555555555555556) internal successors, (38), 37 states have internal predecessors, (38), 128 states have call successors, (128), 1 states have call predecessors, (128), 1 states have return successors, (128), 128 states have call predecessors, (128), 128 states have call successors, (128) Second operand has 2 states, 2 states have (on average 17.0) internal successors, (34), 2 states have internal predecessors, (34), 2 states have call successors, (128), 1 states have call predecessors, (128), 1 states have return successors, (128), 1 states have call predecessors, (128), 2 states have call successors, (128) [2022-11-16 12:11:33,312 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-16 12:11:33,312 INFO L93 Difference]: Finished difference Result 328 states and 710 transitions. [2022-11-16 12:11:33,318 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-11-16 12:11:33,320 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 17.0) internal successors, (34), 2 states have internal predecessors, (34), 2 states have call successors, (128), 1 states have call predecessors, (128), 1 states have return successors, (128), 1 states have call predecessors, (128), 2 states have call successors, (128) Word has length 671 [2022-11-16 12:11:33,322 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-16 12:11:33,337 INFO L225 Difference]: With dead ends: 328 [2022-11-16 12:11:33,337 INFO L226 Difference]: Without dead ends: 164 [2022-11-16 12:11:33,349 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 386 GetRequests, 386 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2022-11-16 12:11:33,354 INFO L413 NwaCegarLoop]: 290 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 0 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 290 SdHoareTripleChecker+Invalid, 0 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 0 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-11-16 12:11:33,355 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 290 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-11-16 12:11:33,376 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 164 states. [2022-11-16 12:11:33,466 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 164 to 164. [2022-11-16 12:11:33,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 164 states, 34 states have (on average 1.0) internal successors, (34), 34 states have internal predecessors, (34), 128 states have call successors, (128), 1 states have call predecessors, (128), 1 states have return successors, (128), 128 states have call predecessors, (128), 128 states have call successors, (128) [2022-11-16 12:11:33,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 164 states to 164 states and 290 transitions. [2022-11-16 12:11:33,473 INFO L78 Accepts]: Start accepts. Automaton has 164 states and 290 transitions. Word has length 671 [2022-11-16 12:11:33,473 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-16 12:11:33,474 INFO L495 AbstractCegarLoop]: Abstraction has 164 states and 290 transitions. [2022-11-16 12:11:33,474 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 17.0) internal successors, (34), 2 states have internal predecessors, (34), 2 states have call successors, (128), 1 states have call predecessors, (128), 1 states have return successors, (128), 1 states have call predecessors, (128), 2 states have call successors, (128) [2022-11-16 12:11:33,474 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 290 transitions. [2022-11-16 12:11:33,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 672 [2022-11-16 12:11:33,500 INFO L187 NwaCegarLoop]: Found error trace [2022-11-16 12:11:33,500 INFO L195 NwaCegarLoop]: trace histogram [128, 128, 128, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-16 12:11:33,501 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-11-16 12:11:33,501 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-16 12:11:33,502 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 12:11:33,502 INFO L85 PathProgramCache]: Analyzing trace with hash 354405747, now seen corresponding path program 1 times [2022-11-16 12:11:33,502 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-16 12:11:33,502 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1636277724] [2022-11-16 12:11:33,503 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-16 12:11:33,503 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 12:11:59,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-16 12:11:59,342 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-11-16 12:12:05,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-16 12:12:05,402 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-11-16 12:12:05,403 INFO L359 BasicCegarLoop]: Counterexample is feasible [2022-11-16 12:12:05,405 INFO L805 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2022-11-16 12:12:05,407 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-11-16 12:12:05,412 INFO L444 BasicCegarLoop]: Path program histogram: [1, 1] [2022-11-16 12:12:05,418 INFO L178 ceAbstractionStarter]: Computing trace abstraction results [2022-11-16 12:12:05,654 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 16.11 12:12:05 BoogieIcfgContainer [2022-11-16 12:12:05,655 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-11-16 12:12:05,655 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-11-16 12:12:05,655 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-11-16 12:12:05,656 INFO L275 PluginConnector]: Witness Printer initialized [2022-11-16 12:12:05,656 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 12:11:31" (3/4) ... [2022-11-16 12:12:05,658 INFO L131 WitnessPrinter]: Generating witness for reachability counterexample [2022-11-16 12:12:05,921 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2d0a121-b112-4abb-a185-71ad8f23627e/bin/uautomizer-tPACEb0tL8/witness.graphml [2022-11-16 12:12:05,921 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-11-16 12:12:05,922 INFO L158 Benchmark]: Toolchain (without parser) took 35974.51ms. Allocated memory was 127.9MB in the beginning and 2.3GB in the end (delta: 2.2GB). Free memory was 87.8MB in the beginning and 1.7GB in the end (delta: -1.6GB). Peak memory consumption was 634.8MB. Max. memory is 16.1GB. [2022-11-16 12:12:05,923 INFO L158 Benchmark]: CDTParser took 0.24ms. Allocated memory is still 127.9MB. Free memory is still 105.0MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 12:12:05,923 INFO L158 Benchmark]: CACSL2BoogieTranslator took 554.24ms. Allocated memory is still 127.9MB. Free memory was 87.6MB in the beginning and 98.3MB in the end (delta: -10.8MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-16 12:12:05,924 INFO L158 Benchmark]: Boogie Procedure Inliner took 75.81ms. Allocated memory is still 127.9MB. Free memory was 98.3MB in the beginning and 96.1MB in the end (delta: 2.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-16 12:12:05,924 INFO L158 Benchmark]: Boogie Preprocessor took 26.69ms. Allocated memory is still 127.9MB. Free memory was 96.1MB in the beginning and 94.1MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-16 12:12:05,924 INFO L158 Benchmark]: RCFGBuilder took 754.49ms. Allocated memory is still 127.9MB. Free memory was 94.1MB in the beginning and 72.6MB in the end (delta: 21.6MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. [2022-11-16 12:12:05,925 INFO L158 Benchmark]: TraceAbstraction took 34286.21ms. Allocated memory was 127.9MB in the beginning and 2.3GB in the end (delta: 2.2GB). Free memory was 72.2MB in the beginning and 1.7GB in the end (delta: -1.6GB). Peak memory consumption was 999.8MB. Max. memory is 16.1GB. [2022-11-16 12:12:05,925 INFO L158 Benchmark]: Witness Printer took 265.99ms. Allocated memory is still 2.3GB. Free memory was 1.7GB in the beginning and 1.7GB in the end (delta: 22.0MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. [2022-11-16 12:12:05,928 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24ms. Allocated memory is still 127.9MB. Free memory is still 105.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 554.24ms. Allocated memory is still 127.9MB. Free memory was 87.6MB in the beginning and 98.3MB in the end (delta: -10.8MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 75.81ms. Allocated memory is still 127.9MB. Free memory was 98.3MB in the beginning and 96.1MB in the end (delta: 2.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 26.69ms. Allocated memory is still 127.9MB. Free memory was 96.1MB in the beginning and 94.1MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 754.49ms. Allocated memory is still 127.9MB. Free memory was 94.1MB in the beginning and 72.6MB in the end (delta: 21.6MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. * TraceAbstraction took 34286.21ms. Allocated memory was 127.9MB in the beginning and 2.3GB in the end (delta: 2.2GB). Free memory was 72.2MB in the beginning and 1.7GB in the end (delta: -1.6GB). Peak memory consumption was 999.8MB. Max. memory is 16.1GB. * Witness Printer took 265.99ms. Allocated memory is still 2.3GB. Free memory was 1.7GB in the beginning and 1.7GB in the end (delta: 22.0MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - CounterExampleResult [Line: 213]: a call to reach_error is reachable a call to reach_error is reachable We found a FailurePath: [L24] int cond0; [L25] int dummy = 0; [L26] int N; [L27] int var0; [L28] var0 = __VERIFIER_nondet_int() [L29] CALL assume(var0 >= 0) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L29] RET assume(var0 >= 0) VAL [dummy=0, var0=2] [L30] CALL assume(var0 <= 9) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L30] RET assume(var0 <= 9) VAL [dummy=0, var0=2] [L31] int var1; [L32] var1 = __VERIFIER_nondet_int() [L33] CALL assume(var1 >= 0) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L33] RET assume(var1 >= 0) VAL [dummy=0, var0=2, var1=9] [L34] CALL assume(var1 <= 9) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L34] RET assume(var1 <= 9) VAL [dummy=0, var0=2, var1=9] [L35] int var2; [L36] var2 = __VERIFIER_nondet_int() [L37] CALL assume(var2 >= 0) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L37] RET assume(var2 >= 0) VAL [dummy=0, var0=2, var1=9, var2=0] [L38] CALL assume(var2 <= 9) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L38] RET assume(var2 <= 9) VAL [dummy=0, var0=2, var1=9, var2=0] [L39] int var3; [L40] var3 = __VERIFIER_nondet_int() [L41] CALL assume(var3 >= 0) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L41] RET assume(var3 >= 0) VAL [dummy=0, var0=2, var1=9, var2=0, var3=8] [L42] CALL assume(var3 <= 9) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L42] RET assume(var3 <= 9) VAL [dummy=0, var0=2, var1=9, var2=0, var3=8] [L43] int var4; [L44] var4 = __VERIFIER_nondet_int() [L45] CALL assume(var4 >= 0) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L45] RET assume(var4 >= 0) VAL [dummy=0, var0=2, var1=9, var2=0, var3=8, var4=4] [L46] CALL assume(var4 <= 9) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L46] RET assume(var4 <= 9) VAL [dummy=0, var0=2, var1=9, var2=0, var3=8, var4=4] [L47] int var5; [L48] var5 = __VERIFIER_nondet_int() [L49] CALL assume(var5 >= 0) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L49] RET assume(var5 >= 0) VAL [dummy=0, var0=2, var1=9, var2=0, var3=8, var4=4, var5=5] [L50] CALL assume(var5 <= 9) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L50] RET assume(var5 <= 9) VAL [dummy=0, var0=2, var1=9, var2=0, var3=8, var4=4, var5=5] [L51] int var6; [L52] var6 = __VERIFIER_nondet_int() [L53] CALL assume(var6 >= 0) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L53] RET assume(var6 >= 0) VAL [dummy=0, var0=2, var1=9, var2=0, var3=8, var4=4, var5=5, var6=7] [L54] CALL assume(var6 <= 9) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L54] RET assume(var6 <= 9) VAL [dummy=0, var0=2, var1=9, var2=0, var3=8, var4=4, var5=5, var6=7] [L55] int var7; [L56] var7 = __VERIFIER_nondet_int() [L57] CALL assume(var7 >= 0) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L57] RET assume(var7 >= 0) VAL [dummy=0, var0=2, var1=9, var2=0, var3=8, var4=4, var5=5, var6=7, var7=1] [L58] CALL assume(var7 <= 9) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L58] RET assume(var7 <= 9) VAL [dummy=0, var0=2, var1=9, var2=0, var3=8, var4=4, var5=5, var6=7, var7=1] [L59] int var8; [L60] var8 = __VERIFIER_nondet_int() [L61] CALL assume(var8 >= 0) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L61] RET assume(var8 >= 0) VAL [dummy=0, var0=2, var1=9, var2=0, var3=8, var4=4, var5=5, var6=7, var7=1, var8=6] [L62] CALL assume(var8 <= 9) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L62] RET assume(var8 <= 9) VAL [dummy=0, var0=2, var1=9, var2=0, var3=8, var4=4, var5=5, var6=7, var7=1, var8=6] [L63] int var9; [L64] var9 = __VERIFIER_nondet_int() [L65] CALL assume(var9 >= 0) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L65] RET assume(var9 >= 0) VAL [dummy=0, var0=2, var1=9, var2=0, var3=8, var4=4, var5=5, var6=7, var7=1, var8=6, var9=3] [L66] CALL assume(var9 <= 9) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L66] RET assume(var9 <= 9) VAL [dummy=0, var0=2, var1=9, var2=0, var3=8, var4=4, var5=5, var6=7, var7=1, var8=6, var9=3] [L67] int var10; [L68] var10 = __VERIFIER_nondet_int() [L69] CALL assume(var10 >= 1) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L69] RET assume(var10 >= 1) VAL [dummy=0, var0=2, var1=9, var10=7, var2=0, var3=8, var4=4, var5=5, var6=7, var7=1, var8=6, var9=3] [L70] CALL assume(var10 <= 9) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L70] RET assume(var10 <= 9) VAL [dummy=0, var0=2, var1=9, var10=7, var2=0, var3=8, var4=4, var5=5, var6=7, var7=1, var8=6, var9=3] [L71] int var11; [L72] var11 = __VERIFIER_nondet_int() [L73] CALL assume(var11 >= 1) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L73] RET assume(var11 >= 1) VAL [dummy=0, var0=2, var1=9, var10=7, var11=9, var2=0, var3=8, var4=4, var5=5, var6=7, var7=1, var8=6, var9=3] [L74] CALL assume(var11 <= 9) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L74] RET assume(var11 <= 9) VAL [dummy=0, var0=2, var1=9, var10=7, var11=9, var2=0, var3=8, var4=4, var5=5, var6=7, var7=1, var8=6, var9=3] [L75] int var12; [L76] var12 = __VERIFIER_nondet_int() [L77] CALL assume(var12 >= 1) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L77] RET assume(var12 >= 1) VAL [dummy=0, var0=2, var1=9, var10=7, var11=9, var12=8, var2=0, var3=8, var4=4, var5=5, var6=7, var7=1, var8=6, var9=3] [L78] CALL assume(var12 <= 9) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L78] RET assume(var12 <= 9) VAL [dummy=0, var0=2, var1=9, var10=7, var11=9, var12=8, var2=0, var3=8, var4=4, var5=5, var6=7, var7=1, var8=6, var9=3] [L79] int var13; [L80] var13 = __VERIFIER_nondet_int() [L81] CALL assume(var13 >= 1) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L81] RET assume(var13 >= 1) VAL [dummy=0, var0=2, var1=9, var10=7, var11=9, var12=8, var13=4, var2=0, var3=8, var4=4, var5=5, var6=7, var7=1, var8=6, var9=3] [L82] CALL assume(var13 <= 9) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L82] RET assume(var13 <= 9) VAL [dummy=0, var0=2, var1=9, var10=7, var11=9, var12=8, var13=4, var2=0, var3=8, var4=4, var5=5, var6=7, var7=1, var8=6, var9=3] [L83] int var14; [L84] var14 = __VERIFIER_nondet_int() [L85] CALL assume(var14 >= 1) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L85] RET assume(var14 >= 1) VAL [dummy=0, var0=2, var1=9, var10=7, var11=9, var12=8, var13=4, var14=1, var2=0, var3=8, var4=4, var5=5, var6=7, var7=1, var8=6, var9=3] [L86] CALL assume(var14 <= 9) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L86] RET assume(var14 <= 9) VAL [dummy=0, var0=2, var1=9, var10=7, var11=9, var12=8, var13=4, var14=1, var2=0, var3=8, var4=4, var5=5, var6=7, var7=1, var8=6, var9=3] [L87] int var15; [L88] var15 = __VERIFIER_nondet_int() [L89] CALL assume(var15 >= 1) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L89] RET assume(var15 >= 1) VAL [dummy=0, var0=2, var1=9, var10=7, var11=9, var12=8, var13=4, var14=1, var15=2, var2=0, var3=8, var4=4, var5=5, var6=7, var7=1, var8=6, var9=3] [L90] CALL assume(var15 <= 9) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L90] RET assume(var15 <= 9) VAL [dummy=0, var0=2, var1=9, var10=7, var11=9, var12=8, var13=4, var14=1, var15=2, var2=0, var3=8, var4=4, var5=5, var6=7, var7=1, var8=6, var9=3] [L91] int var16; [L92] var16 = __VERIFIER_nondet_int() [L93] CALL assume(var16 >= 1) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L93] RET assume(var16 >= 1) VAL [dummy=0, var0=2, var1=9, var10=7, var11=9, var12=8, var13=4, var14=1, var15=2, var16=6, var2=0, var3=8, var4=4, var5=5, var6=7, var7=1, var8=6, var9=3] [L94] CALL assume(var16 <= 9) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L94] RET assume(var16 <= 9) VAL [dummy=0, var0=2, var1=9, var10=7, var11=9, var12=8, var13=4, var14=1, var15=2, var16=6, var2=0, var3=8, var4=4, var5=5, var6=7, var7=1, var8=6, var9=3] [L95] int var17; [L96] var17 = __VERIFIER_nondet_int() [L97] CALL assume(var17 >= 1) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L97] RET assume(var17 >= 1) VAL [dummy=0, var0=2, var1=9, var10=7, var11=9, var12=8, var13=4, var14=1, var15=2, var16=6, var17=5, var2=0, var3=8, var4=4, var5=5, var6=7, var7=1, var8=6, var9=3] [L98] CALL assume(var17 <= 9) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L98] RET assume(var17 <= 9) VAL [dummy=0, var0=2, var1=9, var10=7, var11=9, var12=8, var13=4, var14=1, var15=2, var16=6, var17=5, var2=0, var3=8, var4=4, var5=5, var6=7, var7=1, var8=6, var9=3] [L99] int var18; [L100] var18 = __VERIFIER_nondet_int() [L101] CALL assume(var18 >= 1) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L101] RET assume(var18 >= 1) VAL [dummy=0, var0=2, var1=9, var10=7, var11=9, var12=8, var13=4, var14=1, var15=2, var16=6, var17=5, var18=3, var2=0, var3=8, var4=4, var5=5, var6=7, var7=1, var8=6, var9=3] [L102] CALL assume(var18 <= 9) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L102] RET assume(var18 <= 9) VAL [dummy=0, var0=2, var1=9, var10=7, var11=9, var12=8, var13=4, var14=1, var15=2, var16=6, var17=5, var18=3, var2=0, var3=8, var4=4, var5=5, var6=7, var7=1, var8=6, var9=3] [L103] int myvar0 = 1; VAL [dummy=0, myvar0=1, var0=2, var1=9, var10=7, var11=9, var12=8, var13=4, var14=1, var15=2, var16=6, var17=5, var18=3, var2=0, var3=8, var4=4, var5=5, var6=7, var7=1, var8=6, var9=3] [L104] CALL assume(var0 != var1) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L104] RET assume(var0 != var1) VAL [dummy=0, myvar0=1, var0=2, var1=9, var10=7, var11=9, var12=8, var13=4, var14=1, var15=2, var16=6, var17=5, var18=3, var2=0, var3=8, var4=4, var5=5, var6=7, var7=1, var8=6, var9=3] [L105] CALL assume(var0 != var2) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L105] RET assume(var0 != var2) VAL [dummy=0, myvar0=1, var0=2, var1=9, var10=7, var11=9, var12=8, var13=4, var14=1, var15=2, var16=6, var17=5, var18=3, var2=0, var3=8, var4=4, var5=5, var6=7, var7=1, var8=6, var9=3] [L106] CALL assume(var0 != var3) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L106] RET assume(var0 != var3) VAL [dummy=0, myvar0=1, var0=2, var1=9, var10=7, var11=9, var12=8, var13=4, var14=1, var15=2, var16=6, var17=5, var18=3, var2=0, var3=8, var4=4, var5=5, var6=7, var7=1, var8=6, var9=3] [L107] CALL assume(var0 != var4) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L107] RET assume(var0 != var4) VAL [dummy=0, myvar0=1, var0=2, var1=9, var10=7, var11=9, var12=8, var13=4, var14=1, var15=2, var16=6, var17=5, var18=3, var2=0, var3=8, var4=4, var5=5, var6=7, var7=1, var8=6, var9=3] [L108] CALL assume(var0 != var5) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L108] RET assume(var0 != var5) VAL [dummy=0, myvar0=1, var0=2, var1=9, var10=7, var11=9, var12=8, var13=4, var14=1, var15=2, var16=6, var17=5, var18=3, var2=0, var3=8, var4=4, var5=5, var6=7, var7=1, var8=6, var9=3] [L109] CALL assume(var0 != var6) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L109] RET assume(var0 != var6) VAL [dummy=0, myvar0=1, var0=2, var1=9, var10=7, var11=9, var12=8, var13=4, var14=1, var15=2, var16=6, var17=5, var18=3, var2=0, var3=8, var4=4, var5=5, var6=7, var7=1, var8=6, var9=3] [L110] CALL assume(var0 != var7) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L110] RET assume(var0 != var7) VAL [dummy=0, myvar0=1, var0=2, var1=9, var10=7, var11=9, var12=8, var13=4, var14=1, var15=2, var16=6, var17=5, var18=3, var2=0, var3=8, var4=4, var5=5, var6=7, var7=1, var8=6, var9=3] [L111] CALL assume(var0 != var8) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L111] RET assume(var0 != var8) VAL [dummy=0, myvar0=1, var0=2, var1=9, var10=7, var11=9, var12=8, var13=4, var14=1, var15=2, var16=6, var17=5, var18=3, var2=0, var3=8, var4=4, var5=5, var6=7, var7=1, var8=6, var9=3] [L112] CALL assume(var0 != var9) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L112] RET assume(var0 != var9) VAL [dummy=0, myvar0=1, var0=2, var1=9, var10=7, var11=9, var12=8, var13=4, var14=1, var15=2, var16=6, var17=5, var18=3, var2=0, var3=8, var4=4, var5=5, var6=7, var7=1, var8=6, var9=3] [L113] CALL assume(var1 != var2) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L113] RET assume(var1 != var2) VAL [dummy=0, myvar0=1, var0=2, var1=9, var10=7, var11=9, var12=8, var13=4, var14=1, var15=2, var16=6, var17=5, var18=3, var2=0, var3=8, var4=4, var5=5, var6=7, var7=1, var8=6, var9=3] [L114] CALL assume(var1 != var3) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L114] RET assume(var1 != var3) VAL [dummy=0, myvar0=1, var0=2, var1=9, var10=7, var11=9, var12=8, var13=4, var14=1, var15=2, var16=6, var17=5, var18=3, var2=0, var3=8, var4=4, var5=5, var6=7, var7=1, var8=6, var9=3] [L115] CALL assume(var1 != var4) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L115] RET assume(var1 != var4) VAL [dummy=0, myvar0=1, var0=2, var1=9, var10=7, var11=9, var12=8, var13=4, var14=1, var15=2, var16=6, var17=5, var18=3, var2=0, var3=8, var4=4, var5=5, var6=7, var7=1, var8=6, var9=3] [L116] CALL assume(var1 != var5) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L116] RET assume(var1 != var5) VAL [dummy=0, myvar0=1, var0=2, var1=9, var10=7, var11=9, var12=8, var13=4, var14=1, var15=2, var16=6, var17=5, var18=3, var2=0, var3=8, var4=4, var5=5, var6=7, var7=1, var8=6, var9=3] [L117] CALL assume(var1 != var6) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L117] RET assume(var1 != var6) VAL [dummy=0, myvar0=1, var0=2, var1=9, var10=7, var11=9, var12=8, var13=4, var14=1, var15=2, var16=6, var17=5, var18=3, var2=0, var3=8, var4=4, var5=5, var6=7, var7=1, var8=6, var9=3] [L118] CALL assume(var1 != var7) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L118] RET assume(var1 != var7) VAL [dummy=0, myvar0=1, var0=2, var1=9, var10=7, var11=9, var12=8, var13=4, var14=1, var15=2, var16=6, var17=5, var18=3, var2=0, var3=8, var4=4, var5=5, var6=7, var7=1, var8=6, var9=3] [L119] CALL assume(var1 != var8) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L119] RET assume(var1 != var8) VAL [dummy=0, myvar0=1, var0=2, var1=9, var10=7, var11=9, var12=8, var13=4, var14=1, var15=2, var16=6, var17=5, var18=3, var2=0, var3=8, var4=4, var5=5, var6=7, var7=1, var8=6, var9=3] [L120] CALL assume(var1 != var9) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L120] RET assume(var1 != var9) VAL [dummy=0, myvar0=1, var0=2, var1=9, var10=7, var11=9, var12=8, var13=4, var14=1, var15=2, var16=6, var17=5, var18=3, var2=0, var3=8, var4=4, var5=5, var6=7, var7=1, var8=6, var9=3] [L121] CALL assume(var2 != var3) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L121] RET assume(var2 != var3) VAL [dummy=0, myvar0=1, var0=2, var1=9, var10=7, var11=9, var12=8, var13=4, var14=1, var15=2, var16=6, var17=5, var18=3, var2=0, var3=8, var4=4, var5=5, var6=7, var7=1, var8=6, var9=3] [L122] CALL assume(var2 != var4) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L122] RET assume(var2 != var4) VAL [dummy=0, myvar0=1, var0=2, var1=9, var10=7, var11=9, var12=8, var13=4, var14=1, var15=2, var16=6, var17=5, var18=3, var2=0, var3=8, var4=4, var5=5, var6=7, var7=1, var8=6, var9=3] [L123] CALL assume(var2 != var5) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L123] RET assume(var2 != var5) VAL [dummy=0, myvar0=1, var0=2, var1=9, var10=7, var11=9, var12=8, var13=4, var14=1, var15=2, var16=6, var17=5, var18=3, var2=0, var3=8, var4=4, var5=5, var6=7, var7=1, var8=6, var9=3] [L124] CALL assume(var2 != var6) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L124] RET assume(var2 != var6) VAL [dummy=0, myvar0=1, var0=2, var1=9, var10=7, var11=9, var12=8, var13=4, var14=1, var15=2, var16=6, var17=5, var18=3, var2=0, var3=8, var4=4, var5=5, var6=7, var7=1, var8=6, var9=3] [L125] CALL assume(var2 != var7) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L125] RET assume(var2 != var7) VAL [dummy=0, myvar0=1, var0=2, var1=9, var10=7, var11=9, var12=8, var13=4, var14=1, var15=2, var16=6, var17=5, var18=3, var2=0, var3=8, var4=4, var5=5, var6=7, var7=1, var8=6, var9=3] [L126] CALL assume(var2 != var8) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L126] RET assume(var2 != var8) VAL [dummy=0, myvar0=1, var0=2, var1=9, var10=7, var11=9, var12=8, var13=4, var14=1, var15=2, var16=6, var17=5, var18=3, var2=0, var3=8, var4=4, var5=5, var6=7, var7=1, var8=6, var9=3] [L127] CALL assume(var2 != var9) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L127] RET assume(var2 != var9) VAL [dummy=0, myvar0=1, var0=2, var1=9, var10=7, var11=9, var12=8, var13=4, var14=1, var15=2, var16=6, var17=5, var18=3, var2=0, var3=8, var4=4, var5=5, var6=7, var7=1, var8=6, var9=3] [L128] CALL assume(var3 != var4) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L128] RET assume(var3 != var4) VAL [dummy=0, myvar0=1, var0=2, var1=9, var10=7, var11=9, var12=8, var13=4, var14=1, var15=2, var16=6, var17=5, var18=3, var2=0, var3=8, var4=4, var5=5, var6=7, var7=1, var8=6, var9=3] [L129] CALL assume(var3 != var5) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L129] RET assume(var3 != var5) VAL [dummy=0, myvar0=1, var0=2, var1=9, var10=7, var11=9, var12=8, var13=4, var14=1, var15=2, var16=6, var17=5, var18=3, var2=0, var3=8, var4=4, var5=5, var6=7, var7=1, var8=6, var9=3] [L130] CALL assume(var3 != var6) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L130] RET assume(var3 != var6) VAL [dummy=0, myvar0=1, var0=2, var1=9, var10=7, var11=9, var12=8, var13=4, var14=1, var15=2, var16=6, var17=5, var18=3, var2=0, var3=8, var4=4, var5=5, var6=7, var7=1, var8=6, var9=3] [L131] CALL assume(var3 != var7) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L131] RET assume(var3 != var7) VAL [dummy=0, myvar0=1, var0=2, var1=9, var10=7, var11=9, var12=8, var13=4, var14=1, var15=2, var16=6, var17=5, var18=3, var2=0, var3=8, var4=4, var5=5, var6=7, var7=1, var8=6, var9=3] [L132] CALL assume(var3 != var8) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L132] RET assume(var3 != var8) VAL [dummy=0, myvar0=1, var0=2, var1=9, var10=7, var11=9, var12=8, var13=4, var14=1, var15=2, var16=6, var17=5, var18=3, var2=0, var3=8, var4=4, var5=5, var6=7, var7=1, var8=6, var9=3] [L133] CALL assume(var3 != var9) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L133] RET assume(var3 != var9) VAL [dummy=0, myvar0=1, var0=2, var1=9, var10=7, var11=9, var12=8, var13=4, var14=1, var15=2, var16=6, var17=5, var18=3, var2=0, var3=8, var4=4, var5=5, var6=7, var7=1, var8=6, var9=3] [L134] CALL assume(var4 != var5) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L134] RET assume(var4 != var5) VAL [dummy=0, myvar0=1, var0=2, var1=9, var10=7, var11=9, var12=8, var13=4, var14=1, var15=2, var16=6, var17=5, var18=3, var2=0, var3=8, var4=4, var5=5, var6=7, var7=1, var8=6, var9=3] [L135] CALL assume(var4 != var6) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L135] RET assume(var4 != var6) VAL [dummy=0, myvar0=1, var0=2, var1=9, var10=7, var11=9, var12=8, var13=4, var14=1, var15=2, var16=6, var17=5, var18=3, var2=0, var3=8, var4=4, var5=5, var6=7, var7=1, var8=6, var9=3] [L136] CALL assume(var4 != var7) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L136] RET assume(var4 != var7) VAL [dummy=0, myvar0=1, var0=2, var1=9, var10=7, var11=9, var12=8, var13=4, var14=1, var15=2, var16=6, var17=5, var18=3, var2=0, var3=8, var4=4, var5=5, var6=7, var7=1, var8=6, var9=3] [L137] CALL assume(var4 != var8) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L137] RET assume(var4 != var8) VAL [dummy=0, myvar0=1, var0=2, var1=9, var10=7, var11=9, var12=8, var13=4, var14=1, var15=2, var16=6, var17=5, var18=3, var2=0, var3=8, var4=4, var5=5, var6=7, var7=1, var8=6, var9=3] [L138] CALL assume(var4 != var9) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L138] RET assume(var4 != var9) VAL [dummy=0, myvar0=1, var0=2, var1=9, var10=7, var11=9, var12=8, var13=4, var14=1, var15=2, var16=6, var17=5, var18=3, var2=0, var3=8, var4=4, var5=5, var6=7, var7=1, var8=6, var9=3] [L139] CALL assume(var5 != var6) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L139] RET assume(var5 != var6) VAL [dummy=0, myvar0=1, var0=2, var1=9, var10=7, var11=9, var12=8, var13=4, var14=1, var15=2, var16=6, var17=5, var18=3, var2=0, var3=8, var4=4, var5=5, var6=7, var7=1, var8=6, var9=3] [L140] CALL assume(var5 != var7) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L140] RET assume(var5 != var7) VAL [dummy=0, myvar0=1, var0=2, var1=9, var10=7, var11=9, var12=8, var13=4, var14=1, var15=2, var16=6, var17=5, var18=3, var2=0, var3=8, var4=4, var5=5, var6=7, var7=1, var8=6, var9=3] [L141] CALL assume(var5 != var8) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L141] RET assume(var5 != var8) VAL [dummy=0, myvar0=1, var0=2, var1=9, var10=7, var11=9, var12=8, var13=4, var14=1, var15=2, var16=6, var17=5, var18=3, var2=0, var3=8, var4=4, var5=5, var6=7, var7=1, var8=6, var9=3] [L142] CALL assume(var5 != var9) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L142] RET assume(var5 != var9) VAL [dummy=0, myvar0=1, var0=2, var1=9, var10=7, var11=9, var12=8, var13=4, var14=1, var15=2, var16=6, var17=5, var18=3, var2=0, var3=8, var4=4, var5=5, var6=7, var7=1, var8=6, var9=3] [L143] CALL assume(var6 != var7) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L143] RET assume(var6 != var7) VAL [dummy=0, myvar0=1, var0=2, var1=9, var10=7, var11=9, var12=8, var13=4, var14=1, var15=2, var16=6, var17=5, var18=3, var2=0, var3=8, var4=4, var5=5, var6=7, var7=1, var8=6, var9=3] [L144] CALL assume(var6 != var8) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L144] RET assume(var6 != var8) VAL [dummy=0, myvar0=1, var0=2, var1=9, var10=7, var11=9, var12=8, var13=4, var14=1, var15=2, var16=6, var17=5, var18=3, var2=0, var3=8, var4=4, var5=5, var6=7, var7=1, var8=6, var9=3] [L145] CALL assume(var6 != var9) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L145] RET assume(var6 != var9) VAL [dummy=0, myvar0=1, var0=2, var1=9, var10=7, var11=9, var12=8, var13=4, var14=1, var15=2, var16=6, var17=5, var18=3, var2=0, var3=8, var4=4, var5=5, var6=7, var7=1, var8=6, var9=3] [L146] CALL assume(var7 != var8) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L146] RET assume(var7 != var8) VAL [dummy=0, myvar0=1, var0=2, var1=9, var10=7, var11=9, var12=8, var13=4, var14=1, var15=2, var16=6, var17=5, var18=3, var2=0, var3=8, var4=4, var5=5, var6=7, var7=1, var8=6, var9=3] [L147] CALL assume(var7 != var9) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L147] RET assume(var7 != var9) VAL [dummy=0, myvar0=1, var0=2, var1=9, var10=7, var11=9, var12=8, var13=4, var14=1, var15=2, var16=6, var17=5, var18=3, var2=0, var3=8, var4=4, var5=5, var6=7, var7=1, var8=6, var9=3] [L148] CALL assume(var8 != var9) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L148] RET assume(var8 != var9) VAL [dummy=0, myvar0=1, var0=2, var1=9, var10=7, var11=9, var12=8, var13=4, var14=1, var15=2, var16=6, var17=5, var18=3, var2=0, var3=8, var4=4, var5=5, var6=7, var7=1, var8=6, var9=3] [L149] CALL assume(var10 != var11) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L149] RET assume(var10 != var11) VAL [dummy=0, myvar0=1, var0=2, var1=9, var10=7, var11=9, var12=8, var13=4, var14=1, var15=2, var16=6, var17=5, var18=3, var2=0, var3=8, var4=4, var5=5, var6=7, var7=1, var8=6, var9=3] [L150] CALL assume(var10 != var12) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L150] RET assume(var10 != var12) VAL [dummy=0, myvar0=1, var0=2, var1=9, var10=7, var11=9, var12=8, var13=4, var14=1, var15=2, var16=6, var17=5, var18=3, var2=0, var3=8, var4=4, var5=5, var6=7, var7=1, var8=6, var9=3] [L151] CALL assume(var10 != var13) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L151] RET assume(var10 != var13) VAL [dummy=0, myvar0=1, var0=2, var1=9, var10=7, var11=9, var12=8, var13=4, var14=1, var15=2, var16=6, var17=5, var18=3, var2=0, var3=8, var4=4, var5=5, var6=7, var7=1, var8=6, var9=3] [L152] CALL assume(var10 != var14) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L152] RET assume(var10 != var14) VAL [dummy=0, myvar0=1, var0=2, var1=9, var10=7, var11=9, var12=8, var13=4, var14=1, var15=2, var16=6, var17=5, var18=3, var2=0, var3=8, var4=4, var5=5, var6=7, var7=1, var8=6, var9=3] [L153] CALL assume(var10 != var15) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L153] RET assume(var10 != var15) VAL [dummy=0, myvar0=1, var0=2, var1=9, var10=7, var11=9, var12=8, var13=4, var14=1, var15=2, var16=6, var17=5, var18=3, var2=0, var3=8, var4=4, var5=5, var6=7, var7=1, var8=6, var9=3] [L154] CALL assume(var10 != var16) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L154] RET assume(var10 != var16) VAL [dummy=0, myvar0=1, var0=2, var1=9, var10=7, var11=9, var12=8, var13=4, var14=1, var15=2, var16=6, var17=5, var18=3, var2=0, var3=8, var4=4, var5=5, var6=7, var7=1, var8=6, var9=3] [L155] CALL assume(var10 != var17) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L155] RET assume(var10 != var17) VAL [dummy=0, myvar0=1, var0=2, var1=9, var10=7, var11=9, var12=8, var13=4, var14=1, var15=2, var16=6, var17=5, var18=3, var2=0, var3=8, var4=4, var5=5, var6=7, var7=1, var8=6, var9=3] [L156] CALL assume(var10 != var18) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L156] RET assume(var10 != var18) VAL [dummy=0, myvar0=1, var0=2, var1=9, var10=7, var11=9, var12=8, var13=4, var14=1, var15=2, var16=6, var17=5, var18=3, var2=0, var3=8, var4=4, var5=5, var6=7, var7=1, var8=6, var9=3] [L157] CALL assume(var11 != var12) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L157] RET assume(var11 != var12) VAL [dummy=0, myvar0=1, var0=2, var1=9, var10=7, var11=9, var12=8, var13=4, var14=1, var15=2, var16=6, var17=5, var18=3, var2=0, var3=8, var4=4, var5=5, var6=7, var7=1, var8=6, var9=3] [L158] CALL assume(var11 != var13) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L158] RET assume(var11 != var13) VAL [dummy=0, myvar0=1, var0=2, var1=9, var10=7, var11=9, var12=8, var13=4, var14=1, var15=2, var16=6, var17=5, var18=3, var2=0, var3=8, var4=4, var5=5, var6=7, var7=1, var8=6, var9=3] [L159] CALL assume(var11 != var14) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L159] RET assume(var11 != var14) VAL [dummy=0, myvar0=1, var0=2, var1=9, var10=7, var11=9, var12=8, var13=4, var14=1, var15=2, var16=6, var17=5, var18=3, var2=0, var3=8, var4=4, var5=5, var6=7, var7=1, var8=6, var9=3] [L160] CALL assume(var11 != var15) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L160] RET assume(var11 != var15) VAL [dummy=0, myvar0=1, var0=2, var1=9, var10=7, var11=9, var12=8, var13=4, var14=1, var15=2, var16=6, var17=5, var18=3, var2=0, var3=8, var4=4, var5=5, var6=7, var7=1, var8=6, var9=3] [L161] CALL assume(var11 != var16) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L161] RET assume(var11 != var16) VAL [dummy=0, myvar0=1, var0=2, var1=9, var10=7, var11=9, var12=8, var13=4, var14=1, var15=2, var16=6, var17=5, var18=3, var2=0, var3=8, var4=4, var5=5, var6=7, var7=1, var8=6, var9=3] [L162] CALL assume(var11 != var17) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L162] RET assume(var11 != var17) VAL [dummy=0, myvar0=1, var0=2, var1=9, var10=7, var11=9, var12=8, var13=4, var14=1, var15=2, var16=6, var17=5, var18=3, var2=0, var3=8, var4=4, var5=5, var6=7, var7=1, var8=6, var9=3] [L163] CALL assume(var11 != var18) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L163] RET assume(var11 != var18) VAL [dummy=0, myvar0=1, var0=2, var1=9, var10=7, var11=9, var12=8, var13=4, var14=1, var15=2, var16=6, var17=5, var18=3, var2=0, var3=8, var4=4, var5=5, var6=7, var7=1, var8=6, var9=3] [L164] CALL assume(var12 != var13) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L164] RET assume(var12 != var13) VAL [dummy=0, myvar0=1, var0=2, var1=9, var10=7, var11=9, var12=8, var13=4, var14=1, var15=2, var16=6, var17=5, var18=3, var2=0, var3=8, var4=4, var5=5, var6=7, var7=1, var8=6, var9=3] [L165] CALL assume(var12 != var14) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L165] RET assume(var12 != var14) VAL [dummy=0, myvar0=1, var0=2, var1=9, var10=7, var11=9, var12=8, var13=4, var14=1, var15=2, var16=6, var17=5, var18=3, var2=0, var3=8, var4=4, var5=5, var6=7, var7=1, var8=6, var9=3] [L166] CALL assume(var12 != var15) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L166] RET assume(var12 != var15) VAL [dummy=0, myvar0=1, var0=2, var1=9, var10=7, var11=9, var12=8, var13=4, var14=1, var15=2, var16=6, var17=5, var18=3, var2=0, var3=8, var4=4, var5=5, var6=7, var7=1, var8=6, var9=3] [L167] CALL assume(var12 != var16) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L167] RET assume(var12 != var16) VAL [dummy=0, myvar0=1, var0=2, var1=9, var10=7, var11=9, var12=8, var13=4, var14=1, var15=2, var16=6, var17=5, var18=3, var2=0, var3=8, var4=4, var5=5, var6=7, var7=1, var8=6, var9=3] [L168] CALL assume(var12 != var17) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L168] RET assume(var12 != var17) VAL [dummy=0, myvar0=1, var0=2, var1=9, var10=7, var11=9, var12=8, var13=4, var14=1, var15=2, var16=6, var17=5, var18=3, var2=0, var3=8, var4=4, var5=5, var6=7, var7=1, var8=6, var9=3] [L169] CALL assume(var12 != var18) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L169] RET assume(var12 != var18) VAL [dummy=0, myvar0=1, var0=2, var1=9, var10=7, var11=9, var12=8, var13=4, var14=1, var15=2, var16=6, var17=5, var18=3, var2=0, var3=8, var4=4, var5=5, var6=7, var7=1, var8=6, var9=3] [L170] CALL assume(var13 != var14) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L170] RET assume(var13 != var14) VAL [dummy=0, myvar0=1, var0=2, var1=9, var10=7, var11=9, var12=8, var13=4, var14=1, var15=2, var16=6, var17=5, var18=3, var2=0, var3=8, var4=4, var5=5, var6=7, var7=1, var8=6, var9=3] [L171] CALL assume(var13 != var15) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L171] RET assume(var13 != var15) VAL [dummy=0, myvar0=1, var0=2, var1=9, var10=7, var11=9, var12=8, var13=4, var14=1, var15=2, var16=6, var17=5, var18=3, var2=0, var3=8, var4=4, var5=5, var6=7, var7=1, var8=6, var9=3] [L172] CALL assume(var13 != var16) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L172] RET assume(var13 != var16) VAL [dummy=0, myvar0=1, var0=2, var1=9, var10=7, var11=9, var12=8, var13=4, var14=1, var15=2, var16=6, var17=5, var18=3, var2=0, var3=8, var4=4, var5=5, var6=7, var7=1, var8=6, var9=3] [L173] CALL assume(var13 != var17) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L173] RET assume(var13 != var17) VAL [dummy=0, myvar0=1, var0=2, var1=9, var10=7, var11=9, var12=8, var13=4, var14=1, var15=2, var16=6, var17=5, var18=3, var2=0, var3=8, var4=4, var5=5, var6=7, var7=1, var8=6, var9=3] [L174] CALL assume(var13 != var18) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L174] RET assume(var13 != var18) VAL [dummy=0, myvar0=1, var0=2, var1=9, var10=7, var11=9, var12=8, var13=4, var14=1, var15=2, var16=6, var17=5, var18=3, var2=0, var3=8, var4=4, var5=5, var6=7, var7=1, var8=6, var9=3] [L175] CALL assume(var14 != var15) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L175] RET assume(var14 != var15) VAL [dummy=0, myvar0=1, var0=2, var1=9, var10=7, var11=9, var12=8, var13=4, var14=1, var15=2, var16=6, var17=5, var18=3, var2=0, var3=8, var4=4, var5=5, var6=7, var7=1, var8=6, var9=3] [L176] CALL assume(var14 != var16) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L176] RET assume(var14 != var16) VAL [dummy=0, myvar0=1, var0=2, var1=9, var10=7, var11=9, var12=8, var13=4, var14=1, var15=2, var16=6, var17=5, var18=3, var2=0, var3=8, var4=4, var5=5, var6=7, var7=1, var8=6, var9=3] [L177] CALL assume(var14 != var17) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L177] RET assume(var14 != var17) VAL [dummy=0, myvar0=1, var0=2, var1=9, var10=7, var11=9, var12=8, var13=4, var14=1, var15=2, var16=6, var17=5, var18=3, var2=0, var3=8, var4=4, var5=5, var6=7, var7=1, var8=6, var9=3] [L178] CALL assume(var14 != var18) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L178] RET assume(var14 != var18) VAL [dummy=0, myvar0=1, var0=2, var1=9, var10=7, var11=9, var12=8, var13=4, var14=1, var15=2, var16=6, var17=5, var18=3, var2=0, var3=8, var4=4, var5=5, var6=7, var7=1, var8=6, var9=3] [L179] CALL assume(var15 != var16) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L179] RET assume(var15 != var16) VAL [dummy=0, myvar0=1, var0=2, var1=9, var10=7, var11=9, var12=8, var13=4, var14=1, var15=2, var16=6, var17=5, var18=3, var2=0, var3=8, var4=4, var5=5, var6=7, var7=1, var8=6, var9=3] [L180] CALL assume(var15 != var17) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L180] RET assume(var15 != var17) VAL [dummy=0, myvar0=1, var0=2, var1=9, var10=7, var11=9, var12=8, var13=4, var14=1, var15=2, var16=6, var17=5, var18=3, var2=0, var3=8, var4=4, var5=5, var6=7, var7=1, var8=6, var9=3] [L181] CALL assume(var15 != var18) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L181] RET assume(var15 != var18) VAL [dummy=0, myvar0=1, var0=2, var1=9, var10=7, var11=9, var12=8, var13=4, var14=1, var15=2, var16=6, var17=5, var18=3, var2=0, var3=8, var4=4, var5=5, var6=7, var7=1, var8=6, var9=3] [L182] CALL assume(var16 != var17) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L182] RET assume(var16 != var17) VAL [dummy=0, myvar0=1, var0=2, var1=9, var10=7, var11=9, var12=8, var13=4, var14=1, var15=2, var16=6, var17=5, var18=3, var2=0, var3=8, var4=4, var5=5, var6=7, var7=1, var8=6, var9=3] [L183] CALL assume(var16 != var18) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L183] RET assume(var16 != var18) VAL [dummy=0, myvar0=1, var0=2, var1=9, var10=7, var11=9, var12=8, var13=4, var14=1, var15=2, var16=6, var17=5, var18=3, var2=0, var3=8, var4=4, var5=5, var6=7, var7=1, var8=6, var9=3] [L184] CALL assume(var17 != var18) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L184] RET assume(var17 != var18) VAL [dummy=0, myvar0=1, var0=2, var1=9, var10=7, var11=9, var12=8, var13=4, var14=1, var15=2, var16=6, var17=5, var18=3, var2=0, var3=8, var4=4, var5=5, var6=7, var7=1, var8=6, var9=3] [L185] int var_for_abs; [L186] var_for_abs = var0 - var1 [L187] var_for_abs = (var_for_abs >= 0) ? var_for_abs : var_for_abs * (-1) VAL [dummy=0, myvar0=1, var0=2, var1=9, var10=7, var11=9, var12=8, var13=4, var14=1, var15=2, var16=6, var17=5, var18=3, var2=0, var3=8, var4=4, var5=5, var6=7, var7=1, var8=6, var9=3, var_for_abs=7] [L188] CALL assume(var10 == var_for_abs) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L188] RET assume(var10 == var_for_abs) VAL [dummy=0, myvar0=1, var0=2, var1=9, var10=7, var11=9, var12=8, var13=4, var14=1, var15=2, var16=6, var17=5, var18=3, var2=0, var3=8, var4=4, var5=5, var6=7, var7=1, var8=6, var9=3, var_for_abs=7] [L189] var_for_abs = var1 - var2 [L190] var_for_abs = (var_for_abs >= 0) ? var_for_abs : var_for_abs * (-1) VAL [dummy=0, myvar0=1, var0=2, var1=9, var10=7, var11=9, var12=8, var13=4, var14=1, var15=2, var16=6, var17=5, var18=3, var2=0, var3=8, var4=4, var5=5, var6=7, var7=1, var8=6, var9=3, var_for_abs=9] [L191] CALL assume(var11 == var_for_abs) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L191] RET assume(var11 == var_for_abs) VAL [dummy=0, myvar0=1, var0=2, var1=9, var10=7, var11=9, var12=8, var13=4, var14=1, var15=2, var16=6, var17=5, var18=3, var2=0, var3=8, var4=4, var5=5, var6=7, var7=1, var8=6, var9=3, var_for_abs=9] [L192] var_for_abs = var2 - var3 [L193] var_for_abs = (var_for_abs >= 0) ? var_for_abs : var_for_abs * (-1) VAL [dummy=0, myvar0=1, var0=2, var1=9, var10=7, var11=9, var12=8, var13=4, var14=1, var15=2, var16=6, var17=5, var18=3, var2=0, var3=8, var4=4, var5=5, var6=7, var7=1, var8=6, var9=3, var_for_abs=8] [L194] CALL assume(var12 == var_for_abs) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L194] RET assume(var12 == var_for_abs) VAL [dummy=0, myvar0=1, var0=2, var1=9, var10=7, var11=9, var12=8, var13=4, var14=1, var15=2, var16=6, var17=5, var18=3, var2=0, var3=8, var4=4, var5=5, var6=7, var7=1, var8=6, var9=3, var_for_abs=8] [L195] var_for_abs = var3 - var4 [L196] var_for_abs = (var_for_abs >= 0) ? var_for_abs : var_for_abs * (-1) VAL [dummy=0, myvar0=1, var0=2, var1=9, var10=7, var11=9, var12=8, var13=4, var14=1, var15=2, var16=6, var17=5, var18=3, var2=0, var3=8, var4=4, var5=5, var6=7, var7=1, var8=6, var9=3, var_for_abs=4] [L197] CALL assume(var13 == var_for_abs) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L197] RET assume(var13 == var_for_abs) VAL [dummy=0, myvar0=1, var0=2, var1=9, var10=7, var11=9, var12=8, var13=4, var14=1, var15=2, var16=6, var17=5, var18=3, var2=0, var3=8, var4=4, var5=5, var6=7, var7=1, var8=6, var9=3, var_for_abs=4] [L198] var_for_abs = var4 - var5 [L199] var_for_abs = (var_for_abs >= 0) ? var_for_abs : var_for_abs * (-1) VAL [dummy=0, myvar0=1, var0=2, var1=9, var10=7, var11=9, var12=8, var13=4, var14=1, var15=2, var16=6, var17=5, var18=3, var2=0, var3=8, var4=4, var5=5, var6=7, var7=1, var8=6, var9=3, var_for_abs=1] [L200] CALL assume(var14 == var_for_abs) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L200] RET assume(var14 == var_for_abs) VAL [dummy=0, myvar0=1, var0=2, var1=9, var10=7, var11=9, var12=8, var13=4, var14=1, var15=2, var16=6, var17=5, var18=3, var2=0, var3=8, var4=4, var5=5, var6=7, var7=1, var8=6, var9=3, var_for_abs=1] [L201] var_for_abs = var5 - var6 [L202] var_for_abs = (var_for_abs >= 0) ? var_for_abs : var_for_abs * (-1) VAL [dummy=0, myvar0=1, var0=2, var1=9, var10=7, var11=9, var12=8, var13=4, var14=1, var15=2, var16=6, var17=5, var18=3, var2=0, var3=8, var4=4, var5=5, var6=7, var7=1, var8=6, var9=3, var_for_abs=2] [L203] CALL assume(var15 == var_for_abs) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L203] RET assume(var15 == var_for_abs) VAL [dummy=0, myvar0=1, var0=2, var1=9, var10=7, var11=9, var12=8, var13=4, var14=1, var15=2, var16=6, var17=5, var18=3, var2=0, var3=8, var4=4, var5=5, var6=7, var7=1, var8=6, var9=3, var_for_abs=2] [L204] var_for_abs = var6 - var7 [L205] var_for_abs = (var_for_abs >= 0) ? var_for_abs : var_for_abs * (-1) VAL [dummy=0, myvar0=1, var0=2, var1=9, var10=7, var11=9, var12=8, var13=4, var14=1, var15=2, var16=6, var17=5, var18=3, var2=0, var3=8, var4=4, var5=5, var6=7, var7=1, var8=6, var9=3, var_for_abs=6] [L206] CALL assume(var16 == var_for_abs) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L206] RET assume(var16 == var_for_abs) VAL [dummy=0, myvar0=1, var0=2, var1=9, var10=7, var11=9, var12=8, var13=4, var14=1, var15=2, var16=6, var17=5, var18=3, var2=0, var3=8, var4=4, var5=5, var6=7, var7=1, var8=6, var9=3, var_for_abs=6] [L207] var_for_abs = var7 - var8 [L208] var_for_abs = (var_for_abs >= 0) ? var_for_abs : var_for_abs * (-1) VAL [dummy=0, myvar0=1, var0=2, var1=9, var10=7, var11=9, var12=8, var13=4, var14=1, var15=2, var16=6, var17=5, var18=3, var2=0, var3=8, var4=4, var5=5, var6=7, var7=1, var8=6, var9=3, var_for_abs=5] [L209] CALL assume(var17 == var_for_abs) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L209] RET assume(var17 == var_for_abs) VAL [dummy=0, myvar0=1, var0=2, var1=9, var10=7, var11=9, var12=8, var13=4, var14=1, var15=2, var16=6, var17=5, var18=3, var2=0, var3=8, var4=4, var5=5, var6=7, var7=1, var8=6, var9=3, var_for_abs=5] [L210] var_for_abs = var8 - var9 [L211] var_for_abs = (var_for_abs >= 0) ? var_for_abs : var_for_abs * (-1) VAL [dummy=0, myvar0=1, var0=2, var1=9, var10=7, var11=9, var12=8, var13=4, var14=1, var15=2, var16=6, var17=5, var18=3, var2=0, var3=8, var4=4, var5=5, var6=7, var7=1, var8=6, var9=3, var_for_abs=3] [L212] CALL assume(var18 == var_for_abs) VAL [\old(cond)=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L212] RET assume(var18 == var_for_abs) VAL [dummy=0, myvar0=1, var0=2, var1=9, var10=7, var11=9, var12=8, var13=4, var14=1, var15=2, var16=6, var17=5, var18=3, var2=0, var3=8, var4=4, var5=5, var6=7, var7=1, var8=6, var9=3, var_for_abs=3] [L213] reach_error() VAL [dummy=0, myvar0=1, var0=2, var1=9, var10=7, var11=9, var12=8, var13=4, var14=1, var15=2, var16=6, var17=5, var18=3, var2=0, var3=8, var4=4, var5=5, var6=7, var7=1, var8=6, var9=3, var_for_abs=3] - StatisticsResult: Ultimate Automizer benchmark data CFG has 2 procedures, 167 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 33.9s, OverallIterations: 2, TraceHistogramMax: 128, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.1s, AutomataDifference: 0.2s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 0 SdHoareTripleChecker+Valid, 0.0s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 0 mSDsluCounter, 290 SdHoareTripleChecker+Invalid, 0.0s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 0 mSDsCounter, 0 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 0 IncrementalHoareTripleChecker+Invalid, 0 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 0 mSolverCounterUnsat, 290 mSDtfsCounter, 0 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 386 GetRequests, 386 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=167occurred in iteration=0, InterpolantAutomatonStates: 2, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.1s AutomataMinimizationTime, 1 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 25.9s SatisfiabilityAnalysisTime, 1.2s InterpolantComputationTime, 1342 NumberOfCodeBlocks, 1342 NumberOfCodeBlocksAsserted, 2 NumberOfCheckSat, 670 ConstructedInterpolants, 0 QuantifiedInterpolants, 670 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 1 InterpolantComputations, 1 PerfectInterpolantSequences, 32512/32512 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be incorrect! [2022-11-16 12:12:05,978 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2d0a121-b112-4abb-a185-71ad8f23627e/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Writing human readable error path to file UltimateCounterExample.errorpath Result: FALSE