./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/xcsp/Haystacks-06.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version b5237d83 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_62aeb5cc-1e71-4972-8a87-e301c7c1523d/bin/uautomizer-vX5HgA9Q3a/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62aeb5cc-1e71-4972-8a87-e301c7c1523d/bin/uautomizer-vX5HgA9Q3a/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62aeb5cc-1e71-4972-8a87-e301c7c1523d/bin/uautomizer-vX5HgA9Q3a/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62aeb5cc-1e71-4972-8a87-e301c7c1523d/bin/uautomizer-vX5HgA9Q3a/config/AutomizerReach.xml -i ../../sv-benchmarks/c/xcsp/Haystacks-06.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62aeb5cc-1e71-4972-8a87-e301c7c1523d/bin/uautomizer-vX5HgA9Q3a/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62aeb5cc-1e71-4972-8a87-e301c7c1523d/bin/uautomizer-vX5HgA9Q3a --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 36597d7b6e4e15d0ddc667c8d3f7adfa630047456c5216e84008cdd50b82effa --- 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-b5237d8 [2022-11-21 16:26:40,315 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-21 16:26:40,318 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-21 16:26:40,353 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-21 16:26:40,359 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-21 16:26:40,360 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-21 16:26:40,362 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-21 16:26:40,364 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-21 16:26:40,366 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-21 16:26:40,367 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-21 16:26:40,368 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-21 16:26:40,370 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-21 16:26:40,370 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-21 16:26:40,372 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-21 16:26:40,373 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-21 16:26:40,381 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-21 16:26:40,384 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-21 16:26:40,392 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-21 16:26:40,396 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-21 16:26:40,403 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-21 16:26:40,408 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-21 16:26:40,409 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-21 16:26:40,411 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-21 16:26:40,412 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-21 16:26:40,416 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-21 16:26:40,417 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-21 16:26:40,417 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-21 16:26:40,419 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-21 16:26:40,419 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-21 16:26:40,421 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-21 16:26:40,421 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-21 16:26:40,422 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-21 16:26:40,423 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-21 16:26:40,425 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-21 16:26:40,426 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-21 16:26:40,427 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-21 16:26:40,428 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-21 16:26:40,428 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-21 16:26:40,429 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-21 16:26:40,430 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-21 16:26:40,431 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-21 16:26:40,432 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62aeb5cc-1e71-4972-8a87-e301c7c1523d/bin/uautomizer-vX5HgA9Q3a/config/svcomp-Reach-32bit-Automizer_Default.epf [2022-11-21 16:26:40,459 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-21 16:26:40,460 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-21 16:26:40,460 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-21 16:26:40,461 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-21 16:26:40,461 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-21 16:26:40,462 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-21 16:26:40,462 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-21 16:26:40,463 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-21 16:26:40,463 INFO L138 SettingsManager]: * Use SBE=true [2022-11-21 16:26:40,463 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-21 16:26:40,464 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-21 16:26:40,464 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-21 16:26:40,464 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-21 16:26:40,465 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-21 16:26:40,465 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-21 16:26:40,465 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-21 16:26:40,466 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-21 16:26:40,466 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-21 16:26:40,466 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-21 16:26:40,466 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-21 16:26:40,467 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-21 16:26:40,467 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-21 16:26:40,467 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-21 16:26:40,468 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-21 16:26:40,468 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-21 16:26:40,479 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-21 16:26:40,479 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-21 16:26:40,480 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-21 16:26:40,480 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-21 16:26:40,480 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-21 16:26:40,481 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-21 16:26:40,481 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-21 16:26:40,481 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-21 16:26:40,481 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_62aeb5cc-1e71-4972-8a87-e301c7c1523d/bin/uautomizer-vX5HgA9Q3a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62aeb5cc-1e71-4972-8a87-e301c7c1523d/bin/uautomizer-vX5HgA9Q3a Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 36597d7b6e4e15d0ddc667c8d3f7adfa630047456c5216e84008cdd50b82effa [2022-11-21 16:26:40,790 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-21 16:26:40,836 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-21 16:26:40,839 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-21 16:26:40,841 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-21 16:26:40,841 INFO L275 PluginConnector]: CDTParser initialized [2022-11-21 16:26:40,843 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62aeb5cc-1e71-4972-8a87-e301c7c1523d/bin/uautomizer-vX5HgA9Q3a/../../sv-benchmarks/c/xcsp/Haystacks-06.c [2022-11-21 16:26:44,084 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-21 16:26:44,379 INFO L351 CDTParser]: Found 1 translation units. [2022-11-21 16:26:44,380 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62aeb5cc-1e71-4972-8a87-e301c7c1523d/sv-benchmarks/c/xcsp/Haystacks-06.c [2022-11-21 16:26:44,390 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62aeb5cc-1e71-4972-8a87-e301c7c1523d/bin/uautomizer-vX5HgA9Q3a/data/4352e48f5/d38720ebe04348f2a2f338a926048bf0/FLAG328f5b3c8 [2022-11-21 16:26:44,408 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62aeb5cc-1e71-4972-8a87-e301c7c1523d/bin/uautomizer-vX5HgA9Q3a/data/4352e48f5/d38720ebe04348f2a2f338a926048bf0 [2022-11-21 16:26:44,412 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-21 16:26:44,414 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-21 16:26:44,416 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-21 16:26:44,417 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-21 16:26:44,421 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-21 16:26:44,422 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 04:26:44" (1/1) ... [2022-11-21 16:26:44,424 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2e3f3408 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:26:44, skipping insertion in model container [2022-11-21 16:26:44,424 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 04:26:44" (1/1) ... [2022-11-21 16:26:44,434 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-21 16:26:44,473 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-21 16:26:44,757 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62aeb5cc-1e71-4972-8a87-e301c7c1523d/sv-benchmarks/c/xcsp/Haystacks-06.c[8053,8066] [2022-11-21 16:26:44,765 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 16:26:44,778 INFO L203 MainTranslator]: Completed pre-run [2022-11-21 16:26:44,839 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62aeb5cc-1e71-4972-8a87-e301c7c1523d/sv-benchmarks/c/xcsp/Haystacks-06.c[8053,8066] [2022-11-21 16:26:44,841 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 16:26:44,858 INFO L208 MainTranslator]: Completed translation [2022-11-21 16:26:44,859 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:26:44 WrapperNode [2022-11-21 16:26:44,859 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-21 16:26:44,860 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-21 16:26:44,861 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-21 16:26:44,861 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-21 16:26:44,871 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:26:44" (1/1) ... [2022-11-21 16:26:44,884 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:26:44" (1/1) ... [2022-11-21 16:26:44,928 INFO L138 Inliner]: procedures = 13, calls = 199, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 353 [2022-11-21 16:26:44,929 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-21 16:26:44,930 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-21 16:26:44,930 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-21 16:26:44,930 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-21 16:26:44,942 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:26:44" (1/1) ... [2022-11-21 16:26:44,943 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:26:44" (1/1) ... [2022-11-21 16:26:44,949 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:26:44" (1/1) ... [2022-11-21 16:26:44,949 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:26:44" (1/1) ... [2022-11-21 16:26:44,959 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:26:44" (1/1) ... [2022-11-21 16:26:44,961 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:26:44" (1/1) ... [2022-11-21 16:26:44,964 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:26:44" (1/1) ... [2022-11-21 16:26:44,966 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:26:44" (1/1) ... [2022-11-21 16:26:44,971 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-21 16:26:44,972 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-21 16:26:44,972 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-21 16:26:44,972 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-21 16:26:44,973 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:26:44" (1/1) ... [2022-11-21 16:26:44,981 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-21 16:26:44,997 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62aeb5cc-1e71-4972-8a87-e301c7c1523d/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:26:45,012 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62aeb5cc-1e71-4972-8a87-e301c7c1523d/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-21 16:26:45,066 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62aeb5cc-1e71-4972-8a87-e301c7c1523d/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-21 16:26:45,093 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-21 16:26:45,093 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-21 16:26:45,094 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-21 16:26:45,094 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-21 16:26:45,094 INFO L130 BoogieDeclarations]: Found specification of procedure assume [2022-11-21 16:26:45,094 INFO L138 BoogieDeclarations]: Found implementation of procedure assume [2022-11-21 16:26:45,197 INFO L235 CfgBuilder]: Building ICFG [2022-11-21 16:26:45,200 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-21 16:26:45,939 INFO L276 CfgBuilder]: Performing block encoding [2022-11-21 16:26:45,964 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-21 16:26:45,965 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-11-21 16:26:45,968 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 04:26:45 BoogieIcfgContainer [2022-11-21 16:26:45,968 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-21 16:26:45,970 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-21 16:26:45,970 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-21 16:26:45,974 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-21 16:26:45,975 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 21.11 04:26:44" (1/3) ... [2022-11-21 16:26:45,975 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@20a822f4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 21.11 04:26:45, skipping insertion in model container [2022-11-21 16:26:45,976 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:26:44" (2/3) ... [2022-11-21 16:26:45,976 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@20a822f4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 21.11 04:26:45, skipping insertion in model container [2022-11-21 16:26:45,976 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 04:26:45" (3/3) ... [2022-11-21 16:26:45,978 INFO L112 eAbstractionObserver]: Analyzing ICFG Haystacks-06.c [2022-11-21 16:26:46,001 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-21 16:26:46,001 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-11-21 16:26:46,071 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-11-21 16:26:46,078 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;@41a707a2, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-11-21 16:26:46,079 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-11-21 16:26:46,083 INFO L276 IsEmpty]: Start isEmpty. Operand has 239 states, 44 states have (on average 1.0454545454545454) internal successors, (46), 45 states have internal predecessors, (46), 192 states have call successors, (192), 1 states have call predecessors, (192), 1 states have return successors, (192), 192 states have call predecessors, (192), 192 states have call successors, (192) [2022-11-21 16:26:46,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1000 [2022-11-21 16:26:46,189 INFO L187 NwaCegarLoop]: Found error trace [2022-11-21 16:26:46,191 INFO L195 NwaCegarLoop]: trace histogram [192, 192, 192, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-21 16:26:46,191 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-21 16:26:46,199 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-21 16:26:46,200 INFO L85 PathProgramCache]: Analyzing trace with hash 1241961822, now seen corresponding path program 1 times [2022-11-21 16:26:46,211 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-21 16:26:46,212 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [727481119] [2022-11-21 16:26:46,213 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-21 16:26:46,213 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 16:26:46,703 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-11-21 16:26:46,703 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1001206769] [2022-11-21 16:26:46,704 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-21 16:26:46,704 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-21 16:26:46,704 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62aeb5cc-1e71-4972-8a87-e301c7c1523d/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:26:46,708 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62aeb5cc-1e71-4972-8a87-e301c7c1523d/bin/uautomizer-vX5HgA9Q3a/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-21 16:26:46,743 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62aeb5cc-1e71-4972-8a87-e301c7c1523d/bin/uautomizer-vX5HgA9Q3a/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2022-11-21 16:28:11,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 16:28:11,135 INFO L263 TraceCheckSpWp]: Trace formula consists of 1900 conjuncts, 834 conjunts are in the unsatisfiable core [2022-11-21 16:28:11,265 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 16:31:37,078 WARN L233 SmtUtils]: Spent 5.17s on a formula simplification that was a NOOP. DAG size: 282 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-21 16:31:46,870 WARN L233 SmtUtils]: Spent 5.15s on a formula simplification that was a NOOP. DAG size: 287 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-21 16:31:58,698 WARN L233 SmtUtils]: Spent 5.26s on a formula simplification that was a NOOP. DAG size: 291 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-21 16:32:11,808 WARN L233 SmtUtils]: Spent 5.78s on a formula simplification that was a NOOP. DAG size: 295 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-21 16:32:23,915 WARN L233 SmtUtils]: Spent 5.45s on a formula simplification that was a NOOP. DAG size: 299 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-21 16:32:35,333 WARN L233 SmtUtils]: Spent 6.01s on a formula simplification that was a NOOP. DAG size: 304 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-21 16:32:47,991 WARN L233 SmtUtils]: Spent 5.74s on a formula simplification that was a NOOP. DAG size: 309 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-21 16:33:01,788 WARN L233 SmtUtils]: Spent 5.74s on a formula simplification that was a NOOP. DAG size: 313 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-21 16:33:15,187 WARN L233 SmtUtils]: Spent 6.06s on a formula simplification that was a NOOP. DAG size: 317 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-21 16:33:29,489 WARN L233 SmtUtils]: Spent 6.60s on a formula simplification that was a NOOP. DAG size: 322 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-21 16:33:43,464 WARN L233 SmtUtils]: Spent 6.27s on a formula simplification that was a NOOP. DAG size: 327 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-21 16:34:05,797 WARN L233 SmtUtils]: Spent 8.02s on a formula simplification that was a NOOP. DAG size: 333 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-21 16:34:25,131 WARN L233 SmtUtils]: Spent 8.41s on a formula simplification that was a NOOP. DAG size: 337 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-21 16:34:45,998 WARN L233 SmtUtils]: Spent 8.35s on a formula simplification that was a NOOP. DAG size: 341 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-21 16:35:10,917 WARN L233 SmtUtils]: Spent 8.12s on a formula simplification that was a NOOP. DAG size: 346 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-21 16:35:35,500 WARN L233 SmtUtils]: Spent 8.12s on a formula simplification that was a NOOP. DAG size: 351 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-21 16:35:58,412 WARN L233 SmtUtils]: Spent 10.07s on a formula simplification that was a NOOP. DAG size: 355 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-21 16:36:21,494 WARN L233 SmtUtils]: Spent 10.19s on a formula simplification that was a NOOP. DAG size: 357 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-21 16:36:42,013 WARN L233 SmtUtils]: Spent 10.13s on a formula simplification that was a NOOP. DAG size: 359 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-21 16:37:14,778 WARN L233 SmtUtils]: Spent 12.31s on a formula simplification that was a NOOP. DAG size: 363 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-21 16:37:43,397 WARN L233 SmtUtils]: Spent 12.43s on a formula simplification that was a NOOP. DAG size: 365 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-21 16:38:30,190 WARN L233 SmtUtils]: Spent 29.42s on a formula simplification. DAG size of input: 367 DAG size of output: 366 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-21 16:39:04,924 WARN L233 SmtUtils]: Spent 15.77s on a formula simplification that was a NOOP. DAG size: 368 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-21 16:39:26,991 WARN L233 SmtUtils]: Spent 13.84s on a formula simplification that was a NOOP. DAG size: 370 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-21 16:40:21,004 WARN L233 SmtUtils]: Spent 25.91s on a formula simplification that was a NOOP. DAG size: 372 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-21 16:40:26,666 WARN L837 $PredicateComparison]: unable to prove that (let ((.cse7 (* |c_ULTIMATE.start_main_~var33~0#1| |c_ULTIMATE.start_main_~var33~0#1|)) (.cse0 (* |c_ULTIMATE.start_main_~var29~0#1| |c_ULTIMATE.start_main_~var29~0#1|)) (.cse8 (* |c_ULTIMATE.start_main_~var35~0#1| |c_ULTIMATE.start_main_~var35~0#1|)) (.cse11 (* |c_ULTIMATE.start_main_~var7~0#1| |c_ULTIMATE.start_main_~var7~0#1|)) (.cse9 (* |c_ULTIMATE.start_main_~var23~0#1| |c_ULTIMATE.start_main_~var23~0#1|)) (.cse2 (* |c_ULTIMATE.start_main_~var25~0#1| |c_ULTIMATE.start_main_~var25~0#1|)) (.cse5 (* |c_ULTIMATE.start_main_~var28~0#1| |c_ULTIMATE.start_main_~var28~0#1|)) (.cse13 (* |c_ULTIMATE.start_main_~var27~0#1| |c_ULTIMATE.start_main_~var27~0#1|)) (.cse12 (* |c_ULTIMATE.start_main_~var30~0#1| |c_ULTIMATE.start_main_~var30~0#1|)) (.cse10 (* |c_ULTIMATE.start_main_~var8~0#1| |c_ULTIMATE.start_main_~var8~0#1|)) (.cse1 (* |c_ULTIMATE.start_main_~var22~0#1| |c_ULTIMATE.start_main_~var22~0#1|)) (.cse14 (* |c_ULTIMATE.start_main_~var3~0#1| |c_ULTIMATE.start_main_~var3~0#1|)) (.cse15 (* |c_ULTIMATE.start_main_~var20~0#1| |c_ULTIMATE.start_main_~var20~0#1|))) (and (<= |c_ULTIMATE.start_main_~var35~0#1| 5) (< (* (* |c_ULTIMATE.start_main_~var22~0#1| |c_ULTIMATE.start_main_~var29~0#1|) 2) (+ .cse0 .cse1)) (<= |c_ULTIMATE.start_main_~var27~0#1| 5) (<= 2 (+ |c_ULTIMATE.start_main_~var27~0#1| |c_ULTIMATE.start_main_~var4~0#1|)) (<= |c_ULTIMATE.start_main_~var2~0#1| 5) (exists ((|ULTIMATE.start_main_~var16~0#1| Int) (|ULTIMATE.start_main_~var11~0#1| Int)) (let ((.cse3 (* |ULTIMATE.start_main_~var11~0#1| |ULTIMATE.start_main_~var11~0#1|)) (.cse4 (* |c_ULTIMATE.start_main_~var0~0#1| |c_ULTIMATE.start_main_~var0~0#1|)) (.cse6 (* |ULTIMATE.start_main_~var16~0#1| |ULTIMATE.start_main_~var16~0#1|))) (and (< (* 2 (* |c_ULTIMATE.start_main_~var25~0#1| |ULTIMATE.start_main_~var11~0#1|)) (+ .cse2 .cse3)) (not (= |ULTIMATE.start_main_~var11~0#1| |c_ULTIMATE.start_main_~var26~0#1|)) (not (= |ULTIMATE.start_main_~var11~0#1| |c_ULTIMATE.start_main_~var28~0#1|)) (not (= |ULTIMATE.start_main_~var16~0#1| |c_ULTIMATE.start_main_~var26~0#1|)) (<= |ULTIMATE.start_main_~var16~0#1| 5) (< (* (* |c_ULTIMATE.start_main_~var0~0#1| |ULTIMATE.start_main_~var11~0#1|) 2) (+ .cse4 .cse3)) (<= 0 |ULTIMATE.start_main_~var11~0#1|) (<= 2 (+ |ULTIMATE.start_main_~var11~0#1| |c_ULTIMATE.start_main_~var26~0#1|)) (<= 2 (+ |ULTIMATE.start_main_~var16~0#1| |c_ULTIMATE.start_main_~var26~0#1|)) (< (* 2 (* |ULTIMATE.start_main_~var16~0#1| |c_ULTIMATE.start_main_~var28~0#1|)) (+ .cse5 .cse6)) (< (* (* |ULTIMATE.start_main_~var11~0#1| |ULTIMATE.start_main_~var16~0#1|) 2) (+ .cse6 .cse3)) (< (* 2 (* |c_ULTIMATE.start_main_~var0~0#1| |ULTIMATE.start_main_~var16~0#1|)) (+ .cse4 .cse6)) (<= |ULTIMATE.start_main_~var11~0#1| 5) (<= 0 |ULTIMATE.start_main_~var16~0#1|) (not (= |c_ULTIMATE.start_main_~var25~0#1| |ULTIMATE.start_main_~var16~0#1|))))) (<= |c_ULTIMATE.start_main_~var3~0#1| 5) (<= 2 (+ |c_ULTIMATE.start_main_~var0~0#1| |c_ULTIMATE.start_main_~var26~0#1|)) (not (= |c_ULTIMATE.start_main_~var10~0#1| |c_ULTIMATE.start_main_~var14~0#1|)) (not (= |c_ULTIMATE.start_main_~var32~0#1| |c_ULTIMATE.start_main_~var35~0#1|)) (not (= |c_ULTIMATE.start_main_~var20~0#1| |c_ULTIMATE.start_main_~var4~0#1|)) (not (= |c_ULTIMATE.start_main_~var17~0#1| |c_ULTIMATE.start_main_~var6~0#1|)) (<= |c_ULTIMATE.start_main_~var14~0#1| 5) (<= 0 |c_ULTIMATE.start_main_~var0~0#1|) (< (* 2 (* |c_ULTIMATE.start_main_~var35~0#1| |c_ULTIMATE.start_main_~var33~0#1|)) (+ .cse7 .cse8)) (<= |c_ULTIMATE.start_main_~var9~0#1| 5) (not (= |c_ULTIMATE.start_main_~var27~0#1| |c_ULTIMATE.start_main_~var4~0#1|)) (exists ((|ULTIMATE.start_main_~var12~0#1| Int) (|ULTIMATE.start_main_~var15~0#1| Int)) (and (<= 2 (+ |ULTIMATE.start_main_~var15~0#1| |c_ULTIMATE.start_main_~var6~0#1|)) (not (= |ULTIMATE.start_main_~var15~0#1| |c_ULTIMATE.start_main_~var6~0#1|)) (< (* (* |ULTIMATE.start_main_~var15~0#1| |c_ULTIMATE.start_main_~var23~0#1|) 2) (+ .cse9 (* |ULTIMATE.start_main_~var15~0#1| |ULTIMATE.start_main_~var15~0#1|))) (<= 2 (+ |ULTIMATE.start_main_~var12~0#1| |c_ULTIMATE.start_main_~var6~0#1|)) (not (= |ULTIMATE.start_main_~var12~0#1| |c_ULTIMATE.start_main_~var23~0#1|)) (<= |ULTIMATE.start_main_~var15~0#1| 5) (<= |ULTIMATE.start_main_~var12~0#1| 5) (not (= |c_ULTIMATE.start_main_~var18~0#1| |ULTIMATE.start_main_~var12~0#1|)) (< (* (* |c_ULTIMATE.start_main_~var17~0#1| |ULTIMATE.start_main_~var12~0#1|) 2) (+ (* |ULTIMATE.start_main_~var12~0#1| |ULTIMATE.start_main_~var12~0#1|) (* |c_ULTIMATE.start_main_~var17~0#1| |c_ULTIMATE.start_main_~var17~0#1|))) (<= 0 |ULTIMATE.start_main_~var12~0#1|) (not (= |ULTIMATE.start_main_~var12~0#1| |ULTIMATE.start_main_~var15~0#1|)) (not (= |ULTIMATE.start_main_~var12~0#1| |c_ULTIMATE.start_main_~var6~0#1|)) (not (= |c_ULTIMATE.start_main_~var18~0#1| |ULTIMATE.start_main_~var15~0#1|)) (not (= |c_ULTIMATE.start_main_~var17~0#1| |ULTIMATE.start_main_~var15~0#1|)))) (<= |c_ULTIMATE.start_main_~var25~0#1| 5) (<= 0 |c_ULTIMATE.start_main_~var3~0#1|) (<= 2 (+ |c_ULTIMATE.start_main_~var32~0#1| |c_ULTIMATE.start_main_~var33~0#1|)) (<= 2 (+ |c_ULTIMATE.start_main_~var32~0#1| |c_ULTIMATE.start_main_~var35~0#1|)) (<= 2 (+ |c_ULTIMATE.start_main_~var28~0#1| |c_ULTIMATE.start_main_~var26~0#1|)) (<= 0 |c_ULTIMATE.start_main_~var27~0#1|) (< (* (* |c_ULTIMATE.start_main_~var22~0#1| |c_ULTIMATE.start_main_~var33~0#1|) 2) (+ .cse1 .cse7)) (not (= |c_ULTIMATE.start_main_~var32~0#1| |c_ULTIMATE.start_main_~var33~0#1|)) (<= |c_ULTIMATE.start_main_~var23~0#1| 5) (<= |c_ULTIMATE.start_main_~var18~0#1| 5) (<= 0 |c_ULTIMATE.start_main_~var18~0#1|) (<= 0 |c_ULTIMATE.start_main_~var25~0#1|) (not (= |c_ULTIMATE.start_main_~var32~0#1| |c_ULTIMATE.start_main_~var29~0#1|)) (<= 2 (+ |c_ULTIMATE.start_main_~var17~0#1| |c_ULTIMATE.start_main_~var6~0#1|)) (< (* 2 (* |c_ULTIMATE.start_main_~var8~0#1| |c_ULTIMATE.start_main_~var35~0#1|)) (+ .cse10 .cse8)) (not (= |c_ULTIMATE.start_main_~var22~0#1| |c_ULTIMATE.start_main_~var32~0#1|)) (<= 0 |c_ULTIMATE.start_main_~var33~0#1|) (not (= |c_ULTIMATE.start_main_~var21~0#1| |c_ULTIMATE.start_main_~var10~0#1|)) (<= 0 |c_ULTIMATE.start_main_~var20~0#1|) (<= 2 (+ |c_ULTIMATE.start_main_~var18~0#1| |c_ULTIMATE.start_main_~var6~0#1|)) (<= |c_ULTIMATE.start_main_~var28~0#1| 5) (<= 0 |c_ULTIMATE.start_main_~var8~0#1|) (< (* 2 (* |c_ULTIMATE.start_main_~var7~0#1| |c_ULTIMATE.start_main_~var5~0#1|)) (+ (* |c_ULTIMATE.start_main_~var5~0#1| |c_ULTIMATE.start_main_~var5~0#1|) .cse11)) (<= |c_ULTIMATE.start_main_~var20~0#1| 5) (<= 0 |c_ULTIMATE.start_main_~var7~0#1|) (< (* 2 (* |c_ULTIMATE.start_main_~var35~0#1| |c_ULTIMATE.start_main_~var29~0#1|)) (+ .cse0 .cse8)) (<= 0 |c_ULTIMATE.start_main_~var28~0#1|) (not (= |c_ULTIMATE.start_main_~var0~0#1| |c_ULTIMATE.start_main_~var26~0#1|)) (<= |c_ULTIMATE.start_main_~var19~0#1| 5) (<= |c_ULTIMATE.start_main_~var29~0#1| 5) (<= 2 (+ |c_ULTIMATE.start_main_~var8~0#1| |c_ULTIMATE.start_main_~var32~0#1|)) (< (* 2 (* |c_ULTIMATE.start_main_~var7~0#1| |c_ULTIMATE.start_main_~var19~0#1|)) (+ (* |c_ULTIMATE.start_main_~var19~0#1| |c_ULTIMATE.start_main_~var19~0#1|) .cse11)) (<= 2 (+ |c_ULTIMATE.start_main_~var22~0#1| |c_ULTIMATE.start_main_~var32~0#1|)) (not (= |c_ULTIMATE.start_main_~var30~0#1| |c_ULTIMATE.start_main_~var4~0#1|)) (<= 2 (+ |c_ULTIMATE.start_main_~var25~0#1| |c_ULTIMATE.start_main_~var26~0#1|)) (<= |c_ULTIMATE.start_main_~var8~0#1| 5) (<= 2 (+ |c_ULTIMATE.start_main_~var6~0#1| |c_ULTIMATE.start_main_~var23~0#1|)) (< (* 2 (* |c_ULTIMATE.start_main_~var7~0#1| |c_ULTIMATE.start_main_~var9~0#1|)) (+ (* |c_ULTIMATE.start_main_~var9~0#1| |c_ULTIMATE.start_main_~var9~0#1|) .cse11)) (not (= |c_ULTIMATE.start_main_~var18~0#1| |c_ULTIMATE.start_main_~var6~0#1|)) (< (* 2 (* |c_ULTIMATE.start_main_~var27~0#1| |c_ULTIMATE.start_main_~var30~0#1|)) (+ .cse12 .cse13)) (<= 0 |c_ULTIMATE.start_main_~var29~0#1|) (<= 0 |c_ULTIMATE.start_main_~var14~0#1|) (< (* (* |c_ULTIMATE.start_main_~var18~0#1| |c_ULTIMATE.start_main_~var23~0#1|) 2) (+ .cse9 (* |c_ULTIMATE.start_main_~var18~0#1| |c_ULTIMATE.start_main_~var18~0#1|))) (<= 2 (+ |c_ULTIMATE.start_main_~var21~0#1| |c_ULTIMATE.start_main_~var10~0#1|)) (<= |c_ULTIMATE.start_main_~var33~0#1| 5) (< (* (* |c_ULTIMATE.start_main_~var3~0#1| |c_ULTIMATE.start_main_~var30~0#1|) 2) (+ .cse14 .cse12)) (<= |c_ULTIMATE.start_main_~var30~0#1| 5) (not (= |c_ULTIMATE.start_main_~var28~0#1| |c_ULTIMATE.start_main_~var26~0#1|)) (<= |c_ULTIMATE.start_main_~var22~0#1| 5) (not (= |c_ULTIMATE.start_main_~var6~0#1| |c_ULTIMATE.start_main_~var23~0#1|)) (<= 0 |c_ULTIMATE.start_main_~var30~0#1|) (<= |c_ULTIMATE.start_main_~var5~0#1| 5) (not (= |c_ULTIMATE.start_main_~var25~0#1| |c_ULTIMATE.start_main_~var26~0#1|)) (<= 0 |c_ULTIMATE.start_main_~var22~0#1|) (not (= |c_ULTIMATE.start_main_~var3~0#1| |c_ULTIMATE.start_main_~var4~0#1|)) (<= 2 (+ |c_ULTIMATE.start_main_~var3~0#1| |c_ULTIMATE.start_main_~var4~0#1|)) (<= 2 (+ |c_ULTIMATE.start_main_~var10~0#1| |c_ULTIMATE.start_main_~var14~0#1|)) (<= 2 (+ |c_ULTIMATE.start_main_~var20~0#1| |c_ULTIMATE.start_main_~var4~0#1|)) (< (* 2 (* |c_ULTIMATE.start_main_~var25~0#1| |c_ULTIMATE.start_main_~var28~0#1|)) (+ .cse2 .cse5)) (< (* (* |c_ULTIMATE.start_main_~var20~0#1| |c_ULTIMATE.start_main_~var27~0#1|) 2) (+ .cse15 .cse13)) (<= 2 (+ |c_ULTIMATE.start_main_~var30~0#1| |c_ULTIMATE.start_main_~var4~0#1|)) (<= |c_ULTIMATE.start_main_~var17~0#1| 5) (<= 2 (+ |c_ULTIMATE.start_main_~var32~0#1| |c_ULTIMATE.start_main_~var29~0#1|)) (exists ((|ULTIMATE.start_main_~var31~0#1| Int) (|ULTIMATE.start_main_~var13~0#1| Int) (|ULTIMATE.start_main_~var34~0#1| Int)) (let ((.cse18 (* |c_ULTIMATE.start_main_~var21~0#1| |c_ULTIMATE.start_main_~var21~0#1|)) (.cse16 (* |ULTIMATE.start_main_~var34~0#1| |ULTIMATE.start_main_~var34~0#1|)) (.cse19 (* |ULTIMATE.start_main_~var13~0#1| |ULTIMATE.start_main_~var13~0#1|)) (.cse17 (* |ULTIMATE.start_main_~var31~0#1| |ULTIMATE.start_main_~var31~0#1|))) (and (not (= |c_ULTIMATE.start_main_~var21~0#1| |ULTIMATE.start_main_~var13~0#1|)) (< (* (* |c_ULTIMATE.start_main_~var14~0#1| |ULTIMATE.start_main_~var34~0#1|) 2) (+ (* |c_ULTIMATE.start_main_~var14~0#1| |c_ULTIMATE.start_main_~var14~0#1|) .cse16)) (<= |ULTIMATE.start_main_~var34~0#1| 5) (< (* 2 (* |c_ULTIMATE.start_main_~var21~0#1| |ULTIMATE.start_main_~var31~0#1|)) (+ .cse17 .cse18)) (not (= |c_ULTIMATE.start_main_~var14~0#1| |ULTIMATE.start_main_~var31~0#1|)) (<= |ULTIMATE.start_main_~var31~0#1| 5) (<= 2 (+ |c_ULTIMATE.start_main_~var10~0#1| |ULTIMATE.start_main_~var13~0#1|)) (< (* (* |c_ULTIMATE.start_main_~var21~0#1| |ULTIMATE.start_main_~var34~0#1|) 2) (+ .cse16 .cse18)) (<= 2 (+ |c_ULTIMATE.start_main_~var10~0#1| |ULTIMATE.start_main_~var34~0#1|)) (<= 0 |ULTIMATE.start_main_~var34~0#1|) (<= |ULTIMATE.start_main_~var13~0#1| 5) (not (= |c_ULTIMATE.start_main_~var14~0#1| |ULTIMATE.start_main_~var13~0#1|)) (< (* 2 (* |ULTIMATE.start_main_~var13~0#1| |ULTIMATE.start_main_~var34~0#1|)) (+ .cse19 .cse16)) (not (= |c_ULTIMATE.start_main_~var10~0#1| |ULTIMATE.start_main_~var31~0#1|)) (< (* 2 (* |ULTIMATE.start_main_~var31~0#1| |ULTIMATE.start_main_~var34~0#1|)) (+ .cse17 .cse16)) (not (= |c_ULTIMATE.start_main_~var10~0#1| |ULTIMATE.start_main_~var13~0#1|)) (not (= |c_ULTIMATE.start_main_~var10~0#1| |ULTIMATE.start_main_~var34~0#1|)) (<= 2 (+ |c_ULTIMATE.start_main_~var10~0#1| |ULTIMATE.start_main_~var31~0#1|)) (< (* (* |ULTIMATE.start_main_~var13~0#1| |ULTIMATE.start_main_~var31~0#1|) 2) (+ .cse19 .cse17))))) (exists ((|ULTIMATE.start_main_~var24~0#1| Int)) (let ((.cse20 (* |ULTIMATE.start_main_~var24~0#1| |ULTIMATE.start_main_~var24~0#1|))) (and (< (* 2 (* |c_ULTIMATE.start_main_~var3~0#1| |ULTIMATE.start_main_~var24~0#1|)) (+ .cse14 .cse20)) (<= 0 |ULTIMATE.start_main_~var24~0#1|) (not (= |ULTIMATE.start_main_~var24~0#1| |c_ULTIMATE.start_main_~var4~0#1|)) (<= 2 (+ |ULTIMATE.start_main_~var24~0#1| |c_ULTIMATE.start_main_~var4~0#1|)) (<= |ULTIMATE.start_main_~var24~0#1| 5) (< (* (* |c_ULTIMATE.start_main_~var27~0#1| |ULTIMATE.start_main_~var24~0#1|) 2) (+ .cse13 .cse20)) (< (* (* |c_ULTIMATE.start_main_~var30~0#1| |ULTIMATE.start_main_~var24~0#1|) 2) (+ .cse12 .cse20)) (< (* 2 (* |c_ULTIMATE.start_main_~var20~0#1| |ULTIMATE.start_main_~var24~0#1|)) (+ .cse15 .cse20))))) (< (* 2 (* |c_ULTIMATE.start_main_~var22~0#1| |c_ULTIMATE.start_main_~var8~0#1|)) (+ .cse10 .cse1)) (not (= |c_ULTIMATE.start_main_~var8~0#1| |c_ULTIMATE.start_main_~var32~0#1|)) (<= 0 |c_ULTIMATE.start_main_~var35~0#1|) (< (* (* |c_ULTIMATE.start_main_~var3~0#1| |c_ULTIMATE.start_main_~var20~0#1|) 2) (+ .cse14 .cse15)) (<= |c_ULTIMATE.start_main_~var0~0#1| 5) (<= |c_ULTIMATE.start_main_~var21~0#1| 5) (<= |c_ULTIMATE.start_main_~var26~0#1| 5))) is different from false [2022-11-21 16:41:08,916 WARN L233 SmtUtils]: Spent 11.78s on a formula simplification that was a NOOP. DAG size: 376 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate)