./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/array-patterns/array15_pattern.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version e04fb08f Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91f7e39e-c6f6-43f3-a5e6-0351b35bc7cb/bin/ukojak-CydTVMUXoH/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91f7e39e-c6f6-43f3-a5e6-0351b35bc7cb/bin/ukojak-CydTVMUXoH/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91f7e39e-c6f6-43f3-a5e6-0351b35bc7cb/bin/ukojak-CydTVMUXoH/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91f7e39e-c6f6-43f3-a5e6-0351b35bc7cb/bin/ukojak-CydTVMUXoH/config/KojakReach.xml -i ../../sv-benchmarks/c/array-patterns/array15_pattern.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91f7e39e-c6f6-43f3-a5e6-0351b35bc7cb/bin/ukojak-CydTVMUXoH/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91f7e39e-c6f6-43f3-a5e6-0351b35bc7cb/bin/ukojak-CydTVMUXoH --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 511c1484167d1d7d90ff27dae8a1569edd7c5a72fd917e4f05baeab770e0fcd4 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-e04fb08 [2022-11-16 07:44:50,829 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 07:44:50,831 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 07:44:50,855 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 07:44:50,859 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 07:44:50,862 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 07:44:50,865 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 07:44:50,866 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 07:44:50,868 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 07:44:50,868 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 07:44:50,869 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 07:44:50,870 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 07:44:50,871 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 07:44:50,872 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 07:44:50,873 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 07:44:50,874 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 07:44:50,875 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 07:44:50,875 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 07:44:50,877 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 07:44:50,878 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 07:44:50,884 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 07:44:50,888 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 07:44:50,889 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 07:44:50,890 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 07:44:50,893 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 07:44:50,893 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 07:44:50,893 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 07:44:50,894 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 07:44:50,894 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 07:44:50,895 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 07:44:50,896 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 07:44:50,896 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 07:44:50,897 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 07:44:50,898 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 07:44:50,899 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 07:44:50,899 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 07:44:50,900 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 07:44:50,900 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 07:44:50,900 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 07:44:50,901 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 07:44:50,901 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 07:44:50,902 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91f7e39e-c6f6-43f3-a5e6-0351b35bc7cb/bin/ukojak-CydTVMUXoH/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-11-16 07:44:50,921 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 07:44:50,921 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 07:44:50,922 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-16 07:44:50,922 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-16 07:44:50,922 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-16 07:44:50,923 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-16 07:44:50,923 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 07:44:50,923 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-16 07:44:50,923 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-16 07:44:50,923 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-16 07:44:50,924 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 07:44:50,924 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-16 07:44:50,924 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 07:44:50,924 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-16 07:44:50,924 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-16 07:44:50,924 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-16 07:44:50,924 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 07:44:50,925 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-16 07:44:50,925 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-16 07:44:50,925 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-16 07:44:50,925 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 07:44:50,925 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 07:44:50,926 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 07:44:50,926 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 07:44:50,926 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-16 07:44:50,926 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-16 07:44:50,926 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-16 07:44:50,926 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-16 07:44:50,927 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_91f7e39e-c6f6-43f3-a5e6-0351b35bc7cb/bin/ukojak-CydTVMUXoH/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91f7e39e-c6f6-43f3-a5e6-0351b35bc7cb/bin/ukojak-CydTVMUXoH Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 511c1484167d1d7d90ff27dae8a1569edd7c5a72fd917e4f05baeab770e0fcd4 [2022-11-16 07:44:51,180 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 07:44:51,220 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 07:44:51,223 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 07:44:51,225 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 07:44:51,226 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 07:44:51,228 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91f7e39e-c6f6-43f3-a5e6-0351b35bc7cb/bin/ukojak-CydTVMUXoH/../../sv-benchmarks/c/array-patterns/array15_pattern.c [2022-11-16 07:44:51,306 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91f7e39e-c6f6-43f3-a5e6-0351b35bc7cb/bin/ukojak-CydTVMUXoH/data/c9816b593/f670669d0fae497ea35620f39a25dba8/FLAGa29b2de5e [2022-11-16 07:44:51,748 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 07:44:51,749 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91f7e39e-c6f6-43f3-a5e6-0351b35bc7cb/sv-benchmarks/c/array-patterns/array15_pattern.c [2022-11-16 07:44:51,755 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91f7e39e-c6f6-43f3-a5e6-0351b35bc7cb/bin/ukojak-CydTVMUXoH/data/c9816b593/f670669d0fae497ea35620f39a25dba8/FLAGa29b2de5e [2022-11-16 07:44:52,132 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91f7e39e-c6f6-43f3-a5e6-0351b35bc7cb/bin/ukojak-CydTVMUXoH/data/c9816b593/f670669d0fae497ea35620f39a25dba8 [2022-11-16 07:44:52,135 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 07:44:52,136 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 07:44:52,138 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 07:44:52,138 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 07:44:52,142 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 07:44:52,143 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 07:44:52" (1/1) ... [2022-11-16 07:44:52,146 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@51158081 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:44:52, skipping insertion in model container [2022-11-16 07:44:52,146 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 07:44:52" (1/1) ... [2022-11-16 07:44:52,154 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 07:44:52,174 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 07:44:52,345 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91f7e39e-c6f6-43f3-a5e6-0351b35bc7cb/sv-benchmarks/c/array-patterns/array15_pattern.c[1424,1437] [2022-11-16 07:44:52,393 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 07:44:52,410 INFO L203 MainTranslator]: Completed pre-run [2022-11-16 07:44:52,426 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91f7e39e-c6f6-43f3-a5e6-0351b35bc7cb/sv-benchmarks/c/array-patterns/array15_pattern.c[1424,1437] [2022-11-16 07:44:52,449 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 07:44:52,466 INFO L208 MainTranslator]: Completed translation [2022-11-16 07:44:52,467 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:44:52 WrapperNode [2022-11-16 07:44:52,467 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 07:44:52,468 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-16 07:44:52,468 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-16 07:44:52,468 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-16 07:44:52,474 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:44:52" (1/1) ... [2022-11-16 07:44:52,487 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:44:52" (1/1) ... [2022-11-16 07:44:52,507 INFO L138 Inliner]: procedures = 16, calls = 18, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 96 [2022-11-16 07:44:52,507 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-16 07:44:52,508 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-16 07:44:52,508 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-16 07:44:52,508 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-16 07:44:52,517 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:44:52" (1/1) ... [2022-11-16 07:44:52,517 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:44:52" (1/1) ... [2022-11-16 07:44:52,519 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:44:52" (1/1) ... [2022-11-16 07:44:52,520 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:44:52" (1/1) ... [2022-11-16 07:44:52,523 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:44:52" (1/1) ... [2022-11-16 07:44:52,529 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:44:52" (1/1) ... [2022-11-16 07:44:52,530 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:44:52" (1/1) ... [2022-11-16 07:44:52,532 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:44:52" (1/1) ... [2022-11-16 07:44:52,534 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-16 07:44:52,534 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-16 07:44:52,535 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-16 07:44:52,535 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-16 07:44:52,536 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:44:52" (1/1) ... [2022-11-16 07:44:52,542 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 07:44:52,554 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91f7e39e-c6f6-43f3-a5e6-0351b35bc7cb/bin/ukojak-CydTVMUXoH/z3 [2022-11-16 07:44:52,567 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91f7e39e-c6f6-43f3-a5e6-0351b35bc7cb/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-16 07:44:52,573 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91f7e39e-c6f6-43f3-a5e6-0351b35bc7cb/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-16 07:44:52,606 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-16 07:44:52,606 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-11-16 07:44:52,606 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-11-16 07:44:52,606 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-16 07:44:52,607 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-16 07:44:52,607 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-16 07:44:52,607 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-16 07:44:52,607 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-16 07:44:52,607 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-16 07:44:52,608 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-16 07:44:52,680 INFO L235 CfgBuilder]: Building ICFG [2022-11-16 07:44:52,682 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-16 07:44:52,860 INFO L276 CfgBuilder]: Performing block encoding [2022-11-16 07:44:52,954 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-16 07:44:52,955 INFO L300 CfgBuilder]: Removed 5 assume(true) statements. [2022-11-16 07:44:52,959 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 07:44:52 BoogieIcfgContainer [2022-11-16 07:44:52,959 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-16 07:44:52,960 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-16 07:44:52,960 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-16 07:44:52,971 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-16 07:44:52,973 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 07:44:52" (1/1) ... [2022-11-16 07:44:52,992 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 07:44:53,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:44:53,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 20 states and 28 transitions. [2022-11-16 07:44:53,076 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 28 transitions. [2022-11-16 07:44:53,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-11-16 07:44:53,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:44:53,086 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:44:53,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:44:53,221 INFO L263 TraceCheckSpWp]: Trace formula consists of 67 conjuncts, 1 conjunts are in the unsatisfiable core [2022-11-16 07:44:53,225 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 07:44:53,249 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 07:44:53,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:44:53,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 20 states and 26 transitions. [2022-11-16 07:44:53,280 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 26 transitions. [2022-11-16 07:44:53,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-11-16 07:44:53,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:44:53,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:44:53,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:44:53,386 INFO L263 TraceCheckSpWp]: Trace formula consists of 101 conjuncts, 7 conjunts are in the unsatisfiable core [2022-11-16 07:44:53,388 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 07:44:53,501 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-16 07:44:53,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:44:53,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 21 states and 28 transitions. [2022-11-16 07:44:53,645 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 28 transitions. [2022-11-16 07:44:53,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-11-16 07:44:53,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:44:53,646 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:44:53,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:44:53,749 INFO L263 TraceCheckSpWp]: Trace formula consists of 107 conjuncts, 4 conjunts are in the unsatisfiable core [2022-11-16 07:44:53,751 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 07:44:53,819 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-16 07:44:53,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:44:53,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 23 states and 33 transitions. [2022-11-16 07:44:53,989 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 33 transitions. [2022-11-16 07:44:53,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-11-16 07:44:53,990 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:44:53,991 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:44:54,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:44:54,065 INFO L263 TraceCheckSpWp]: Trace formula consists of 114 conjuncts, 4 conjunts are in the unsatisfiable core [2022-11-16 07:44:54,067 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 07:44:54,121 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-16 07:44:54,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:44:54,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 24 states and 34 transitions. [2022-11-16 07:44:54,335 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 34 transitions. [2022-11-16 07:44:54,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-11-16 07:44:54,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:44:54,337 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:44:54,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:44:54,410 INFO L263 TraceCheckSpWp]: Trace formula consists of 120 conjuncts, 4 conjunts are in the unsatisfiable core [2022-11-16 07:44:54,420 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 07:44:54,473 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-16 07:44:54,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:44:54,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 25 states and 37 transitions. [2022-11-16 07:44:54,509 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 37 transitions. [2022-11-16 07:44:54,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-16 07:44:54,511 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:44:54,512 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:44:54,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:44:54,617 INFO L263 TraceCheckSpWp]: Trace formula consists of 125 conjuncts, 44 conjunts are in the unsatisfiable core [2022-11-16 07:44:54,622 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 07:44:54,785 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 37 treesize of output 32 [2022-11-16 07:44:54,808 INFO L350 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 30 [2022-11-16 07:44:55,506 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 161 treesize of output 150 [2022-11-16 07:44:55,532 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-16 07:44:55,534 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-16 07:44:55,538 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 2 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 149 treesize of output 182 [2022-11-16 07:44:55,663 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-16 07:44:55,665 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 115 treesize of output 22 [2022-11-16 07:44:55,931 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 40 treesize of output 28 [2022-11-16 07:44:56,026 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-16 07:44:58,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:44:58,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 40 states and 68 transitions. [2022-11-16 07:44:58,174 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 68 transitions. [2022-11-16 07:44:58,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-11-16 07:44:58,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:44:58,175 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:44:58,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:44:58,234 INFO L263 TraceCheckSpWp]: Trace formula consists of 132 conjuncts, 6 conjunts are in the unsatisfiable core [2022-11-16 07:44:58,236 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 07:44:58,467 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-16 07:44:59,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:44:59,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 43 states and 78 transitions. [2022-11-16 07:44:59,402 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 78 transitions. [2022-11-16 07:44:59,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-11-16 07:44:59,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:44:59,404 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:44:59,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:44:59,445 INFO L263 TraceCheckSpWp]: Trace formula consists of 136 conjuncts, 6 conjunts are in the unsatisfiable core [2022-11-16 07:44:59,446 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 07:44:59,728 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 1 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-16 07:45:00,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:45:00,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 44 states and 79 transitions. [2022-11-16 07:45:00,248 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 79 transitions. [2022-11-16 07:45:00,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-11-16 07:45:00,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:45:00,249 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:45:00,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:45:00,306 INFO L263 TraceCheckSpWp]: Trace formula consists of 138 conjuncts, 6 conjunts are in the unsatisfiable core [2022-11-16 07:45:00,310 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 07:45:00,432 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 11 proven. 1 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-16 07:45:00,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:45:00,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 45 states and 80 transitions. [2022-11-16 07:45:00,857 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 80 transitions. [2022-11-16 07:45:00,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-16 07:45:00,859 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:45:00,861 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:45:00,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:45:00,917 INFO L263 TraceCheckSpWp]: Trace formula consists of 145 conjuncts, 6 conjunts are in the unsatisfiable core [2022-11-16 07:45:00,926 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 07:45:01,205 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 10 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-16 07:45:02,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:45:02,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 48 states and 88 transitions. [2022-11-16 07:45:02,200 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 88 transitions. [2022-11-16 07:45:02,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-16 07:45:02,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:45:02,202 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:45:02,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:45:02,258 INFO L263 TraceCheckSpWp]: Trace formula consists of 145 conjuncts, 6 conjunts are in the unsatisfiable core [2022-11-16 07:45:02,260 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 07:45:02,376 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 10 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-16 07:45:02,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:45:02,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 49 states and 88 transitions. [2022-11-16 07:45:02,612 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 88 transitions. [2022-11-16 07:45:02,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-11-16 07:45:02,616 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:45:02,616 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:45:02,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:45:02,673 INFO L263 TraceCheckSpWp]: Trace formula consists of 152 conjuncts, 6 conjunts are in the unsatisfiable core [2022-11-16 07:45:02,674 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 07:45:02,807 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 9 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-11-16 07:45:04,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:45:04,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 60 states and 104 transitions. [2022-11-16 07:45:04,550 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 104 transitions. [2022-11-16 07:45:04,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-11-16 07:45:04,551 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:45:04,551 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:45:04,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:45:04,613 INFO L263 TraceCheckSpWp]: Trace formula consists of 157 conjuncts, 6 conjunts are in the unsatisfiable core [2022-11-16 07:45:04,617 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 07:45:04,783 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 7 proven. 9 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-16 07:45:05,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:45:05,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 64 states and 110 transitions. [2022-11-16 07:45:05,677 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 110 transitions. [2022-11-16 07:45:05,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-11-16 07:45:05,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:45:05,679 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:45:05,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:45:05,728 INFO L263 TraceCheckSpWp]: Trace formula consists of 158 conjuncts, 6 conjunts are in the unsatisfiable core [2022-11-16 07:45:05,729 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 07:45:05,831 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 22 proven. 7 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-16 07:45:06,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:45:06,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 53 states and 85 transitions. [2022-11-16 07:45:06,143 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 85 transitions. [2022-11-16 07:45:06,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-16 07:45:06,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:45:06,144 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:45:06,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:45:06,287 INFO L263 TraceCheckSpWp]: Trace formula consists of 173 conjuncts, 86 conjunts are in the unsatisfiable core [2022-11-16 07:45:06,290 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 07:45:06,821 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 63 treesize of output 58 [2022-11-16 07:45:06,828 INFO L350 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 20 treesize of output 19 [2022-11-16 07:45:06,840 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-16 07:45:06,988 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 72 treesize of output 65 [2022-11-16 07:45:06,994 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 07:45:06,996 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-16 07:45:06,997 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 2 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 64 treesize of output 139 [2022-11-16 07:45:07,010 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-16 07:45:07,036 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-11-16 07:45:07,038 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 46 [2022-11-16 07:45:07,520 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 79 treesize of output 70 [2022-11-16 07:45:07,526 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 07:45:07,528 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 07:45:07,529 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 07:45:07,531 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 07:45:07,533 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 07:45:07,534 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 07:45:07,536 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 2 stores, 2 select indices, 2 select index equivalence classes, 6 disjoint index pairs (out of 1 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 69 treesize of output 156 [2022-11-16 07:45:07,554 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 07:45:07,555 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 07:45:07,557 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 07:45:07,558 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 07:45:07,560 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 07:45:07,561 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 07:45:07,566 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-16 07:45:07,568 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 108 treesize of output 22 [2022-11-16 07:45:07,772 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 88 treesize of output 77 [2022-11-16 07:45:07,779 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 07:45:07,781 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 07:45:07,782 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 07:45:07,806 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 07:45:07,808 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 07:45:07,809 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 07:45:07,811 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 07:45:07,812 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 07:45:07,813 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 07:45:07,819 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 2 stores, 3 select indices, 3 select index equivalence classes, 10 disjoint index pairs (out of 3 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 76 treesize of output 167 [2022-11-16 07:45:07,876 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-16 07:45:07,886 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-11-16 07:45:07,888 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2022-11-16 07:45:09,942 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 213 treesize of output 196 [2022-11-16 07:45:09,953 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 07:45:09,960 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 07:45:09,963 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 07:45:09,964 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 07:45:09,967 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 07:45:09,971 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 07:45:09,975 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 07:45:09,977 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 07:45:10,195 INFO L321 Elim1Store]: treesize reduction 465, result has 12.1 percent of original size [2022-11-16 07:45:10,196 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 2 stores, 6 select indices, 6 select index equivalence classes, 8 disjoint index pairs (out of 15 index pairs), introduced 8 new quantified variables, introduced 15 case distinctions, treesize of input 175 treesize of output 275 [2022-11-16 07:45:10,339 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 07:45:10,348 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 07:45:10,421 INFO L321 Elim1Store]: treesize reduction 145, result has 23.3 percent of original size [2022-11-16 07:45:10,421 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 4 case distinctions, treesize of input 116 treesize of output 66 [2022-11-16 07:45:13,793 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 07:45:13,796 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 07:45:13,797 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 07:45:13,800 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 07:45:13,816 INFO L321 Elim1Store]: treesize reduction 36, result has 16.3 percent of original size [2022-11-16 07:45:13,817 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 7 select indices, 7 select index equivalence classes, 10 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 21 case distinctions, treesize of input 199 treesize of output 89 [2022-11-16 07:45:14,105 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 4 proven. 36 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-16 07:45:32,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:45:32,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 182 states to 77 states and 170 transitions. [2022-11-16 07:45:32,788 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 170 transitions. [2022-11-16 07:45:32,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-16 07:45:32,794 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:45:32,794 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:45:33,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:45:33,278 INFO L263 TraceCheckSpWp]: Trace formula consists of 173 conjuncts, 76 conjunts are in the unsatisfiable core [2022-11-16 07:45:33,282 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 07:45:33,615 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 63 treesize of output 58 [2022-11-16 07:45:33,658 INFO L350 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 22 treesize of output 21 [2022-11-16 07:45:33,670 INFO L350 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 20 treesize of output 19 [2022-11-16 07:45:33,924 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 72 treesize of output 65 [2022-11-16 07:45:33,935 INFO L321 Elim1Store]: treesize reduction 39, result has 2.5 percent of original size [2022-11-16 07:45:33,935 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 2 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 64 treesize of output 124 [2022-11-16 07:45:33,946 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-11-16 07:45:33,947 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 73 [2022-11-16 07:45:33,987 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-16 07:45:33,987 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-16 07:45:33,988 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 76 treesize of output 3 [2022-11-16 07:45:34,995 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 158 treesize of output 147 [2022-11-16 07:45:35,029 INFO L321 Elim1Store]: treesize reduction 155, result has 8.8 percent of original size [2022-11-16 07:45:35,029 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 2 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 4 new quantified variables, introduced 4 case distinctions, treesize of input 115 treesize of output 174 [2022-11-16 07:45:35,064 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-16 07:45:35,087 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-11-16 07:45:35,089 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 128 [2022-11-16 07:45:35,463 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 118 treesize of output 107 [2022-11-16 07:45:35,477 INFO L321 Elim1Store]: treesize reduction 82, result has 1.2 percent of original size [2022-11-16 07:45:35,478 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 2 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 5 new quantified variables, introduced 5 case distinctions, treesize of input 110 treesize of output 175 [2022-11-16 07:45:35,522 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-11-16 07:45:35,523 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2022-11-16 07:45:35,564 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 07:45:35,565 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 07:45:35,573 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 78 treesize of output 32 [2022-11-16 07:46:37,354 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 193 treesize of output 176 [2022-11-16 07:46:38,012 INFO L321 Elim1Store]: treesize reduction 625, result has 17.3 percent of original size [2022-11-16 07:46:38,013 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 2 stores, 6 select indices, 6 select index equivalence classes, 0 disjoint index pairs (out of 15 index pairs), introduced 8 new quantified variables, introduced 25 case distinctions, treesize of input 175 treesize of output 319 [2022-11-16 07:46:38,180 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-11-16 07:46:38,182 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 244 [2022-11-16 07:47:06,582 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 751 treesize of output 691 [2022-11-16 07:47:09,841 INFO L321 Elim1Store]: treesize reduction 48, result has 89.2 percent of original size [2022-11-16 07:47:09,841 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 8 select indices, 8 select index equivalence classes, 0 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 28 case distinctions, treesize of input 2005 treesize of output 1953 [2022-11-16 07:52:55,587 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 4 proven. 36 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-16 07:55:55,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:55:55,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 85 states and 204 transitions. [2022-11-16 07:55:55,180 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 204 transitions. [2022-11-16 07:55:55,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-16 07:55:55,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:55:55,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:55:56,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:55:56,010 INFO L263 TraceCheckSpWp]: Trace formula consists of 173 conjuncts, 77 conjunts are in the unsatisfiable core [2022-11-16 07:55:56,013 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 07:55:56,517 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 55 treesize of output 50 [2022-11-16 07:55:56,524 INFO L350 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 16 treesize of output 15 [2022-11-16 07:55:56,534 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-16 07:55:56,961 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 72 treesize of output 65 [2022-11-16 07:55:56,974 INFO L321 Elim1Store]: treesize reduction 39, result has 2.5 percent of original size [2022-11-16 07:55:56,975 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 2 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 64 treesize of output 124 [2022-11-16 07:55:56,992 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-11-16 07:55:56,993 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2022-11-16 07:56:08,885 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 71 treesize of output 62 [2022-11-16 07:56:08,939 INFO L321 Elim1Store]: treesize reduction 132, result has 9.0 percent of original size [2022-11-16 07:56:08,940 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 2 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 4 new quantified variables, introduced 5 case distinctions, treesize of input 61 treesize of output 120 [2022-11-16 07:56:08,969 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 07:56:08,971 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 07:56:08,972 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 07:56:08,977 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 78 treesize of output 16 [2022-11-16 07:56:19,555 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 80 treesize of output 69 [2022-11-16 07:56:19,568 INFO L321 Elim1Store]: treesize reduction 82, result has 1.2 percent of original size [2022-11-16 07:56:19,570 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 2 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 5 new quantified variables, introduced 5 case distinctions, treesize of input 68 treesize of output 133 [2022-11-16 07:56:19,597 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-11-16 07:56:19,598 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2022-11-16 07:56:19,615 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 07:56:19,616 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 07:56:19,623 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 78 treesize of output 32 [2022-11-16 07:57:54,174 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 193 treesize of output 176 [2022-11-16 07:57:54,799 INFO L321 Elim1Store]: treesize reduction 615, result has 18.7 percent of original size [2022-11-16 07:57:54,799 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 2 stores, 6 select indices, 6 select index equivalence classes, 0 disjoint index pairs (out of 15 index pairs), introduced 8 new quantified variables, introduced 25 case distinctions, treesize of input 175 treesize of output 329 [2022-11-16 07:57:55,038 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-16 07:57:55,048 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-11-16 07:57:55,049 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 222 [2022-11-16 07:58:02,402 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 751 treesize of output 691 [2022-11-16 07:58:04,840 INFO L321 Elim1Store]: treesize reduction 48, result has 89.2 percent of original size [2022-11-16 07:58:04,840 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 8 select indices, 8 select index equivalence classes, 0 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 28 case distinctions, treesize of input 2265 treesize of output 2173 [2022-11-16 07:58:43,681 WARN L718 sPolynomialRelations]: Constructing 64(two to the power of 6 dual juncts. [2022-11-16 07:58:46,061 WARN L718 sPolynomialRelations]: Constructing 64(two to the power of 6 dual juncts.