./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/recursified_nla-digbench/recursified_dijkstra.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 30e01a73 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_a2e1fa61-c3ac-47ea-818a-194ce516223e/bin/ukojak-verify-1t5iHCbJaC/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a2e1fa61-c3ac-47ea-818a-194ce516223e/bin/ukojak-verify-1t5iHCbJaC/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a2e1fa61-c3ac-47ea-818a-194ce516223e/bin/ukojak-verify-1t5iHCbJaC/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a2e1fa61-c3ac-47ea-818a-194ce516223e/bin/ukojak-verify-1t5iHCbJaC/config/KojakReach.xml -i ../../sv-benchmarks/c/recursified_nla-digbench/recursified_dijkstra.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a2e1fa61-c3ac-47ea-818a-194ce516223e/bin/ukojak-verify-1t5iHCbJaC/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a2e1fa61-c3ac-47ea-818a-194ce516223e/bin/ukojak-verify-1t5iHCbJaC --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 4a9aad6636e75eb788a44e63e1649ee5df89ecae877c31a886978a8e3fdd2e8f --- Real Ultimate output --- This is Ultimate 0.2.3-dev-30e01a7 [2023-11-23 20:16:24,044 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-23 20:16:24,163 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a2e1fa61-c3ac-47ea-818a-194ce516223e/bin/ukojak-verify-1t5iHCbJaC/config/svcomp-Overflow-32bit-Kojak_Default.epf [2023-11-23 20:16:24,170 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-23 20:16:24,171 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-23 20:16:24,209 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-23 20:16:24,210 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-23 20:16:24,211 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-23 20:16:24,212 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-23 20:16:24,217 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-23 20:16:24,218 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-23 20:16:24,218 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-23 20:16:24,218 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-23 20:16:24,220 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-23 20:16:24,220 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-23 20:16:24,222 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-23 20:16:24,222 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-23 20:16:24,223 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-23 20:16:24,223 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-23 20:16:24,224 INFO L153 SettingsManager]: * Check absence of signed integer overflows=true [2023-11-23 20:16:24,224 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-11-23 20:16:24,225 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-23 20:16:24,225 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-23 20:16:24,227 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-23 20:16:24,228 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-23 20:16:24,228 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-23 20:16:24,229 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-23 20:16:24,229 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-23 20:16:24,229 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-23 20:16:24,230 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-23 20:16:24,231 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-23 20:16:24,231 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-23 20:16:24,232 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-23 20:16:24,232 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-23 20:16:24,232 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-23 20:16:24,232 INFO L153 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_a2e1fa61-c3ac-47ea-818a-194ce516223e/bin/ukojak-verify-1t5iHCbJaC/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a2e1fa61-c3ac-47ea-818a-194ce516223e/bin/ukojak-verify-1t5iHCbJaC Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4a9aad6636e75eb788a44e63e1649ee5df89ecae877c31a886978a8e3fdd2e8f [2023-11-23 20:16:24,566 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-23 20:16:24,596 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-23 20:16:24,598 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-23 20:16:24,600 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-23 20:16:24,600 INFO L274 PluginConnector]: CDTParser initialized [2023-11-23 20:16:24,602 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a2e1fa61-c3ac-47ea-818a-194ce516223e/bin/ukojak-verify-1t5iHCbJaC/../../sv-benchmarks/c/recursified_nla-digbench/recursified_dijkstra.c [2023-11-23 20:16:27,685 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-23 20:16:27,885 INFO L384 CDTParser]: Found 1 translation units. [2023-11-23 20:16:27,886 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a2e1fa61-c3ac-47ea-818a-194ce516223e/sv-benchmarks/c/recursified_nla-digbench/recursified_dijkstra.c [2023-11-23 20:16:27,895 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a2e1fa61-c3ac-47ea-818a-194ce516223e/bin/ukojak-verify-1t5iHCbJaC/data/e6c85c838/b6cd3f9160934de491960d112acc0f86/FLAG3598f5332 [2023-11-23 20:16:27,910 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a2e1fa61-c3ac-47ea-818a-194ce516223e/bin/ukojak-verify-1t5iHCbJaC/data/e6c85c838/b6cd3f9160934de491960d112acc0f86 [2023-11-23 20:16:27,913 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-23 20:16:27,915 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-23 20:16:27,916 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-23 20:16:27,916 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-23 20:16:27,928 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-23 20:16:27,929 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 08:16:27" (1/1) ... [2023-11-23 20:16:27,930 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3fd84c42 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:16:27, skipping insertion in model container [2023-11-23 20:16:27,931 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 08:16:27" (1/1) ... [2023-11-23 20:16:27,968 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-23 20:16:28,254 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-23 20:16:28,271 INFO L202 MainTranslator]: Completed pre-run [2023-11-23 20:16:28,360 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-23 20:16:28,375 INFO L206 MainTranslator]: Completed translation [2023-11-23 20:16:28,376 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:16:28 WrapperNode [2023-11-23 20:16:28,376 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-23 20:16:28,377 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-23 20:16:28,377 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-23 20:16:28,378 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-23 20:16:28,386 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:16:28" (1/1) ... [2023-11-23 20:16:28,400 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:16:28" (1/1) ... [2023-11-23 20:16:28,458 INFO L138 Inliner]: procedures = 17, calls = 172, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 185 [2023-11-23 20:16:28,458 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-23 20:16:28,459 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-23 20:16:28,459 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-23 20:16:28,459 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-23 20:16:28,471 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:16:28" (1/1) ... [2023-11-23 20:16:28,471 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:16:28" (1/1) ... [2023-11-23 20:16:28,486 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:16:28" (1/1) ... [2023-11-23 20:16:28,491 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:16:28" (1/1) ... [2023-11-23 20:16:28,521 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:16:28" (1/1) ... [2023-11-23 20:16:28,524 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:16:28" (1/1) ... [2023-11-23 20:16:28,530 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:16:28" (1/1) ... [2023-11-23 20:16:28,534 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:16:28" (1/1) ... [2023-11-23 20:16:28,539 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-23 20:16:28,540 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-23 20:16:28,540 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-23 20:16:28,540 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-23 20:16:28,541 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:16:28" (1/1) ... [2023-11-23 20:16:28,563 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-23 20:16:28,576 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a2e1fa61-c3ac-47ea-818a-194ce516223e/bin/ukojak-verify-1t5iHCbJaC/z3 [2023-11-23 20:16:28,590 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a2e1fa61-c3ac-47ea-818a-194ce516223e/bin/ukojak-verify-1t5iHCbJaC/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-23 20:16:28,611 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a2e1fa61-c3ac-47ea-818a-194ce516223e/bin/ukojak-verify-1t5iHCbJaC/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-23 20:16:28,632 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-23 20:16:28,633 INFO L130 BoogieDeclarations]: Found specification of procedure func_to_recursive_line_28_to_32_0 [2023-11-23 20:16:28,633 INFO L138 BoogieDeclarations]: Found implementation of procedure func_to_recursive_line_28_to_32_0 [2023-11-23 20:16:28,633 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-23 20:16:28,633 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-23 20:16:28,633 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-23 20:16:28,634 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-23 20:16:28,635 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-23 20:16:28,635 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-23 20:16:28,635 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2023-11-23 20:16:28,635 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2023-11-23 20:16:28,635 INFO L130 BoogieDeclarations]: Found specification of procedure func_to_recursive_line_36_to_52_0 [2023-11-23 20:16:28,635 INFO L138 BoogieDeclarations]: Found implementation of procedure func_to_recursive_line_36_to_52_0 [2023-11-23 20:16:28,636 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-23 20:16:28,789 INFO L241 CfgBuilder]: Building ICFG [2023-11-23 20:16:28,792 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-23 20:16:30,261 INFO L282 CfgBuilder]: Performing block encoding [2023-11-23 20:16:30,318 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-23 20:16:30,318 INFO L309 CfgBuilder]: Removed 2 assume(true) statements. [2023-11-23 20:16:30,320 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 08:16:30 BoogieIcfgContainer [2023-11-23 20:16:30,321 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-23 20:16:30,323 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-23 20:16:30,324 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-23 20:16:30,333 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-23 20:16:30,333 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 08:16:30" (1/1) ... [2023-11-23 20:16:30,360 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-23 20:16:30,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:16:30,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 568 states to 554 states and 568 transitions. [2023-11-23 20:16:30,435 INFO L276 IsEmpty]: Start isEmpty. Operand 554 states and 568 transitions. [2023-11-23 20:16:30,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2023-11-23 20:16:30,440 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:16:30,440 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:16:30,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:16:31,323 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-23 20:16:31,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:16:31,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 575 states to 558 states and 574 transitions. [2023-11-23 20:16:31,512 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 574 transitions. [2023-11-23 20:16:31,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2023-11-23 20:16:31,513 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:16:31,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:16:31,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:16:32,074 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-23 20:16:32,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:16:32,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 580 states to 561 states and 579 transitions. [2023-11-23 20:16:32,298 INFO L276 IsEmpty]: Start isEmpty. Operand 561 states and 579 transitions. [2023-11-23 20:16:32,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2023-11-23 20:16:32,300 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:16:32,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:16:32,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:16:32,900 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-23 20:16:33,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:16:33,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 603 states to 568 states and 596 transitions. [2023-11-23 20:16:33,972 INFO L276 IsEmpty]: Start isEmpty. Operand 568 states and 596 transitions. [2023-11-23 20:16:33,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2023-11-23 20:16:33,973 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:16:33,973 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:16:33,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:16:34,357 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-23 20:16:34,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:16:34,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 569 states and 597 transitions. [2023-11-23 20:16:34,995 INFO L276 IsEmpty]: Start isEmpty. Operand 569 states and 597 transitions. [2023-11-23 20:16:34,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2023-11-23 20:16:34,996 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:16:34,996 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:16:35,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:16:35,603 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-23 20:16:36,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:16:36,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 625 states to 575 states and 610 transitions. [2023-11-23 20:16:36,572 INFO L276 IsEmpty]: Start isEmpty. Operand 575 states and 610 transitions. [2023-11-23 20:16:36,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-11-23 20:16:36,573 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:16:36,573 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:16:36,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:16:37,246 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-23 20:16:39,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:16:39,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 645 states to 581 states and 623 transitions. [2023-11-23 20:16:39,382 INFO L276 IsEmpty]: Start isEmpty. Operand 581 states and 623 transitions. [2023-11-23 20:16:39,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-11-23 20:16:39,383 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:16:39,383 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:16:39,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:16:40,267 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-23 20:16:41,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:16:41,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 587 states and 638 transitions. [2023-11-23 20:16:41,958 INFO L276 IsEmpty]: Start isEmpty. Operand 587 states and 638 transitions. [2023-11-23 20:16:41,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-23 20:16:41,959 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:16:41,960 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:16:41,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:16:42,260 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-23 20:16:42,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:16:42,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 664 states to 589 states and 642 transitions. [2023-11-23 20:16:42,699 INFO L276 IsEmpty]: Start isEmpty. Operand 589 states and 642 transitions. [2023-11-23 20:16:42,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-23 20:16:42,703 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:16:42,703 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:16:42,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:16:43,504 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-23 20:16:46,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:16:46,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 679 states to 596 states and 657 transitions. [2023-11-23 20:16:46,043 INFO L276 IsEmpty]: Start isEmpty. Operand 596 states and 657 transitions. [2023-11-23 20:16:46,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-23 20:16:46,045 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:16:46,045 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:16:46,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:16:46,126 INFO L262 TraceCheckSpWp]: Trace formula consists of 181 conjuncts, 29 conjunts are in the unsatisfiable core [2023-11-23 20:16:46,134 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:16:46,258 INFO L349 Elim1Store]: treesize reduction 17, result has 46.9 percent of original size [2023-11-23 20:16:46,259 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 42 treesize of output 41 [2023-11-23 20:16:46,275 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-23 20:16:46,283 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-23 20:16:46,285 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-23 20:16:46,295 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 94 treesize of output 86 [2023-11-23 20:16:46,312 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-23 20:16:46,314 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-23 20:16:46,341 INFO L349 Elim1Store]: treesize reduction 54, result has 21.7 percent of original size [2023-11-23 20:16:46,342 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 6 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 41 treesize of output 39 [2023-11-23 20:16:46,476 WARN L214 Elim1Store]: Array PQE input equivalent to false [2023-11-23 20:16:46,925 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-23 20:16:48,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:16:48,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 707 states to 603 states and 685 transitions. [2023-11-23 20:16:48,629 INFO L276 IsEmpty]: Start isEmpty. Operand 603 states and 685 transitions. [2023-11-23 20:16:48,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-23 20:16:48,633 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:16:48,634 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:16:48,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:16:49,460 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-23 20:16:53,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:16:53,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 762 states to 609 states and 726 transitions. [2023-11-23 20:16:53,161 INFO L276 IsEmpty]: Start isEmpty. Operand 609 states and 726 transitions. [2023-11-23 20:16:53,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-23 20:16:53,163 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:16:53,164 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:16:53,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:16:54,959 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-23 20:16:58,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:16:58,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 780 states to 615 states and 744 transitions. [2023-11-23 20:16:58,729 INFO L276 IsEmpty]: Start isEmpty. Operand 615 states and 744 transitions. [2023-11-23 20:16:58,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-23 20:16:58,730 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:16:58,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:16:58,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:16:59,018 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-23 20:17:00,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:17:00,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 779 states to 615 states and 743 transitions. [2023-11-23 20:17:00,159 INFO L276 IsEmpty]: Start isEmpty. Operand 615 states and 743 transitions. [2023-11-23 20:17:00,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-23 20:17:00,160 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:17:00,162 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:17:00,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:17:00,233 INFO L262 TraceCheckSpWp]: Trace formula consists of 182 conjuncts, 31 conjunts are in the unsatisfiable core [2023-11-23 20:17:00,238 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:17:00,270 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-23 20:17:00,283 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-23 20:17:00,286 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-23 20:17:00,288 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-23 20:17:00,291 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-23 20:17:00,294 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-23 20:17:00,643 INFO L349 Elim1Store]: treesize reduction 272, result has 21.2 percent of original size [2023-11-23 20:17:00,644 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 4 stores, 2 select indices, 2 select index equivalence classes, 6 disjoint index pairs (out of 1 index pairs), introduced 6 new quantified variables, introduced 4 case distinctions, treesize of input 150 treesize of output 403 [2023-11-23 20:17:00,681 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 15 [2023-11-23 20:17:00,749 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 15 [2023-11-23 20:17:00,801 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-23 20:17:00,829 INFO L349 Elim1Store]: treesize reduction 16, result has 5.9 percent of original size [2023-11-23 20:17:00,830 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 202 treesize of output 186 [2023-11-23 20:17:01,059 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 2 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 33 treesize of output 50 [2023-11-23 20:17:01,323 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 2 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 33 treesize of output 50 [2023-11-23 20:17:01,396 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 2 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 33 treesize of output 50 [2023-11-23 20:17:01,477 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 2 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 33 treesize of output 50 [2023-11-23 20:17:01,563 INFO L160 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2023-11-23 20:17:01,569 INFO L165 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 481 [2023-11-23 20:17:02,187 INFO L160 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2023-11-23 20:17:02,189 INFO L165 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 230 [2023-11-23 20:17:02,936 INFO L160 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2023-11-23 20:17:02,939 INFO L165 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 592 [2023-11-23 20:17:03,381 INFO L160 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2023-11-23 20:17:03,389 INFO L165 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 266 [2023-11-23 20:17:04,052 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-23 20:17:04,053 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-23 20:17:04,054 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-23 20:17:04,062 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-23 20:17:04,063 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-23 20:17:04,071 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-23 20:17:04,127 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-23 20:17:05,297 INFO L349 Elim1Store]: treesize reduction 372, result has 14.9 percent of original size [2023-11-23 20:17:05,299 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 5 select indices, 5 select index equivalence classes, 6 disjoint index pairs (out of 10 index pairs), introduced 10 new quantified variables, introduced 11 case distinctions, treesize of input 79917 treesize of output 60795 [2023-11-23 20:17:10,339 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-23 20:17:10,363 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-23 20:17:10,368 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-23 20:17:10,397 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-23 20:17:10,438 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-23 20:17:10,447 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-23 20:17:10,450 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-23 20:17:10,455 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-23 20:17:10,494 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-23 20:17:10,503 INFO L224 Elim1Store]: Index analysis took 170 ms [2023-11-23 20:17:10,507 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 4 stores, 5 select indices, 5 select index equivalence classes, 6 disjoint index pairs (out of 10 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 148 treesize of output 194 [2023-11-23 20:17:10,617 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-23 20:17:10,618 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-23 20:17:10,644 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-23 20:17:10,650 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-23 20:17:10,676 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-23 20:17:10,690 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-23 20:17:10,699 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-23 20:17:10,702 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-23 20:17:10,707 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-23 20:17:10,745 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-23 20:17:10,754 INFO L224 Elim1Store]: Index analysis took 140 ms [2023-11-23 20:17:10,757 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 4 stores, 5 select indices, 5 select index equivalence classes, 6 disjoint index pairs (out of 10 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 148 treesize of output 194 [2023-11-23 20:17:10,961 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-23 20:17:10,961 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-23 20:17:10,972 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-23 20:17:10,976 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-23 20:17:10,996 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-23 20:17:11,015 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-23 20:17:11,017 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-23 20:17:11,025 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-23 20:17:11,029 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-23 20:17:11,067 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-23 20:17:11,069 INFO L224 Elim1Store]: Index analysis took 111 ms [2023-11-23 20:17:11,073 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 4 stores, 5 select indices, 5 select index equivalence classes, 6 disjoint index pairs (out of 10 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 148 treesize of output 194 [2023-11-23 20:17:11,268 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-23 20:17:11,279 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-23 20:17:11,283 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-23 20:17:11,305 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-23 20:17:11,344 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-23 20:17:11,347 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-23 20:17:11,356 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-23 20:17:11,361 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-23 20:17:11,404 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-23 20:17:11,407 INFO L224 Elim1Store]: Index analysis took 143 ms [2023-11-23 20:17:11,410 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 4 stores, 5 select indices, 5 select index equivalence classes, 6 disjoint index pairs (out of 10 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 148 treesize of output 194 [2023-11-23 20:17:11,589 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-23 20:17:11,624 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-23 20:17:11,693 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-23 20:17:11,706 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-23 20:17:11,715 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-23 20:17:11,718 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-23 20:17:11,792 INFO L224 Elim1Store]: Index analysis took 243 ms [2023-11-23 20:17:11,814 INFO L349 Elim1Store]: treesize reduction 204, result has 0.5 percent of original size [2023-11-23 20:17:11,815 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 4 stores, 5 select indices, 5 select index equivalence classes, 7 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 11 case distinctions, treesize of input 148 treesize of output 194 [2023-11-23 20:17:12,091 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-23 20:17:12,124 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-23 20:17:12,181 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-23 20:17:12,200 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-23 20:17:12,203 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-23 20:17:12,211 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-23 20:17:12,280 INFO L224 Elim1Store]: Index analysis took 216 ms [2023-11-23 20:17:12,310 INFO L349 Elim1Store]: treesize reduction 204, result has 0.5 percent of original size [2023-11-23 20:17:12,310 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 4 stores, 5 select indices, 5 select index equivalence classes, 7 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 11 case distinctions, treesize of input 148 treesize of output 194 [2023-11-23 20:17:12,546 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-23 20:17:12,656 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-23 20:17:12,665 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-23 20:17:12,674 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-23 20:17:12,678 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-23 20:17:12,737 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-23 20:17:12,768 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-23 20:17:12,773 INFO L224 Elim1Store]: Index analysis took 230 ms [2023-11-23 20:17:12,776 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 4 stores, 5 select indices, 5 select index equivalence classes, 6 disjoint index pairs (out of 10 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 148 treesize of output 194 [2023-11-23 20:17:13,026 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-23 20:17:13,094 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-23 20:17:13,104 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-23 20:17:13,111 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-23 20:17:13,116 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-23 20:17:13,205 INFO L224 Elim1Store]: Index analysis took 255 ms [2023-11-23 20:17:13,236 INFO L349 Elim1Store]: treesize reduction 296, result has 0.3 percent of original size [2023-11-23 20:17:13,236 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 4 stores, 5 select indices, 5 select index equivalence classes, 6 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 12 case distinctions, treesize of input 148 treesize of output 194 [2023-11-23 20:17:13,542 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-23 20:17:13,543 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-23 20:17:13,549 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-23 20:17:13,549 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-23 20:17:13,555 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-23 20:17:13,556 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-23 20:17:13,562 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-23 20:17:13,576 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-23 20:17:13,607 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-23 20:17:13,642 INFO L224 Elim1Store]: Index analysis took 107 ms [2023-11-23 20:17:13,645 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 4 stores, 5 select indices, 5 select index equivalence classes, 6 disjoint index pairs (out of 10 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 148 treesize of output 194 [2023-11-23 20:17:13,776 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-23 20:17:13,779 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-23 20:17:13,779 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-23 20:17:13,823 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-23 20:17:13,823 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-23 20:17:13,829 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-23 20:17:13,830 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-23 20:17:13,835 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-23 20:17:13,847 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-23 20:17:13,868 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-23 20:17:13,913 INFO L224 Elim1Store]: Index analysis took 139 ms [2023-11-23 20:17:13,916 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 4 stores, 5 select indices, 5 select index equivalence classes, 6 disjoint index pairs (out of 10 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 148 treesize of output 194 [2023-11-23 20:17:14,103 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-23 20:17:14,106 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-23 20:17:14,107 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-23 20:17:14,113 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-23 20:17:14,113 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-23 20:17:14,120 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-23 20:17:14,128 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-23 20:17:14,135 INFO L173 IndexEqualityManager]: detected equality via solver