./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/weaver/popl20-bad-commit-2.wvr-bad.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 0e0057cc 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_480419dd-37ea-4715-b551-3972dd83f5ea/bin/utaipan-verify-nQ1chXbOIh/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_480419dd-37ea-4715-b551-3972dd83f5ea/bin/utaipan-verify-nQ1chXbOIh/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_480419dd-37ea-4715-b551-3972dd83f5ea/bin/utaipan-verify-nQ1chXbOIh/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_480419dd-37ea-4715-b551-3972dd83f5ea/bin/utaipan-verify-nQ1chXbOIh/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/weaver/popl20-bad-commit-2.wvr-bad.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_480419dd-37ea-4715-b551-3972dd83f5ea/bin/utaipan-verify-nQ1chXbOIh/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_480419dd-37ea-4715-b551-3972dd83f5ea/bin/utaipan-verify-nQ1chXbOIh --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 5bf746ef76f8c8352051d8eb5f02d7a475e14d238622e290fcb51135a3348206 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-12-02 16:14:03,565 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-02 16:14:03,641 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_480419dd-37ea-4715-b551-3972dd83f5ea/bin/utaipan-verify-nQ1chXbOIh/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Default.epf [2023-12-02 16:14:03,647 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-02 16:14:03,647 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-12-02 16:14:03,672 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-02 16:14:03,673 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-12-02 16:14:03,674 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-12-02 16:14:03,674 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-02 16:14:03,675 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-12-02 16:14:03,675 INFO L153 SettingsManager]: * User list type=DISABLED [2023-12-02 16:14:03,676 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-12-02 16:14:03,676 INFO L153 SettingsManager]: * Explicit value domain=true [2023-12-02 16:14:03,677 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2023-12-02 16:14:03,677 INFO L153 SettingsManager]: * Octagon Domain=false [2023-12-02 16:14:03,678 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-12-02 16:14:03,678 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2023-12-02 16:14:03,679 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2023-12-02 16:14:03,679 INFO L153 SettingsManager]: * Interval Domain=false [2023-12-02 16:14:03,680 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2023-12-02 16:14:03,680 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2023-12-02 16:14:03,681 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2023-12-02 16:14:03,682 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-12-02 16:14:03,682 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-12-02 16:14:03,683 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-02 16:14:03,683 INFO L153 SettingsManager]: * sizeof long=4 [2023-12-02 16:14:03,684 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-12-02 16:14:03,684 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-12-02 16:14:03,685 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-02 16:14:03,685 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2023-12-02 16:14:03,685 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2023-12-02 16:14:03,686 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2023-12-02 16:14:03,686 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-02 16:14:03,686 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-12-02 16:14:03,687 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-12-02 16:14:03,687 INFO L153 SettingsManager]: * sizeof long double=12 [2023-12-02 16:14:03,687 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-02 16:14:03,687 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-02 16:14:03,688 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-12-02 16:14:03,688 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-12-02 16:14:03,688 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-12-02 16:14:03,689 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-02 16:14:03,689 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-02 16:14:03,689 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2023-12-02 16:14:03,689 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-12-02 16:14:03,689 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-12-02 16:14:03,689 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-12-02 16:14:03,690 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-12-02 16:14:03,690 INFO L153 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES 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_480419dd-37ea-4715-b551-3972dd83f5ea/bin/utaipan-verify-nQ1chXbOIh/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_480419dd-37ea-4715-b551-3972dd83f5ea/bin/utaipan-verify-nQ1chXbOIh Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5bf746ef76f8c8352051d8eb5f02d7a475e14d238622e290fcb51135a3348206 [2023-12-02 16:14:03,916 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-02 16:14:03,936 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-02 16:14:03,938 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-02 16:14:03,940 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-02 16:14:03,940 INFO L274 PluginConnector]: CDTParser initialized [2023-12-02 16:14:03,941 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_480419dd-37ea-4715-b551-3972dd83f5ea/bin/utaipan-verify-nQ1chXbOIh/../../sv-benchmarks/c/weaver/popl20-bad-commit-2.wvr-bad.c [2023-12-02 16:14:06,679 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-02 16:14:06,888 INFO L384 CDTParser]: Found 1 translation units. [2023-12-02 16:14:06,888 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_480419dd-37ea-4715-b551-3972dd83f5ea/sv-benchmarks/c/weaver/popl20-bad-commit-2.wvr-bad.c [2023-12-02 16:14:06,897 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_480419dd-37ea-4715-b551-3972dd83f5ea/bin/utaipan-verify-nQ1chXbOIh/data/ab37fe687/1bb13e5c8cf948d79f3dca768eba97b2/FLAG96ad38f8e [2023-12-02 16:14:06,910 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_480419dd-37ea-4715-b551-3972dd83f5ea/bin/utaipan-verify-nQ1chXbOIh/data/ab37fe687/1bb13e5c8cf948d79f3dca768eba97b2 [2023-12-02 16:14:06,912 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-02 16:14:06,914 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-12-02 16:14:06,915 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-02 16:14:06,915 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-02 16:14:06,920 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-02 16:14:06,921 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 04:14:06" (1/1) ... [2023-12-02 16:14:06,922 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@66f0d59c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:14:06, skipping insertion in model container [2023-12-02 16:14:06,922 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 04:14:06" (1/1) ... [2023-12-02 16:14:06,952 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-02 16:14:07,144 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-02 16:14:07,155 ERROR L324 MainTranslator]: Unsupported Syntax: Found a cast between two array/pointer types of different sizes while using memory model HoenickeLindenmann_Original (while Not using bitvector translation) [2023-12-02 16:14:07,155 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@124bf721 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:14:07, skipping insertion in model container [2023-12-02 16:14:07,155 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-02 16:14:07,156 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-12-02 16:14:07,158 INFO L158 Benchmark]: Toolchain (without parser) took 243.25ms. Allocated memory is still 159.4MB. Free memory was 128.9MB in the beginning and 117.9MB in the end (delta: 11.0MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2023-12-02 16:14:07,158 INFO L158 Benchmark]: CDTParser took 0.13ms. Allocated memory is still 117.4MB. Free memory is still 74.5MB. There was no memory consumed. Max. memory is 16.1GB. [2023-12-02 16:14:07,159 INFO L158 Benchmark]: CACSL2BoogieTranslator took 241.05ms. Allocated memory is still 159.4MB. Free memory was 128.9MB in the beginning and 117.9MB in the end (delta: 11.0MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2023-12-02 16:14:07,161 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13ms. Allocated memory is still 117.4MB. Free memory is still 74.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 241.05ms. Allocated memory is still 159.4MB. Free memory was 128.9MB in the beginning and 117.9MB in the end (delta: 11.0MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 215]: Unsupported Syntax Found a cast between two array/pointer types of different sizes while using memory model HoenickeLindenmann_Original (while Not using bitvector translation) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### 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_480419dd-37ea-4715-b551-3972dd83f5ea/bin/utaipan-verify-nQ1chXbOIh/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_480419dd-37ea-4715-b551-3972dd83f5ea/bin/utaipan-verify-nQ1chXbOIh/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_480419dd-37ea-4715-b551-3972dd83f5ea/bin/utaipan-verify-nQ1chXbOIh/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_480419dd-37ea-4715-b551-3972dd83f5ea/bin/utaipan-verify-nQ1chXbOIh/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/weaver/popl20-bad-commit-2.wvr-bad.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_480419dd-37ea-4715-b551-3972dd83f5ea/bin/utaipan-verify-nQ1chXbOIh/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_480419dd-37ea-4715-b551-3972dd83f5ea/bin/utaipan-verify-nQ1chXbOIh --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 5bf746ef76f8c8352051d8eb5f02d7a475e14d238622e290fcb51135a3348206 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-12-02 16:14:09,036 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-02 16:14:09,115 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_480419dd-37ea-4715-b551-3972dd83f5ea/bin/utaipan-verify-nQ1chXbOIh/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Bitvector.epf [2023-12-02 16:14:09,122 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-02 16:14:09,122 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-12-02 16:14:09,150 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-02 16:14:09,150 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-12-02 16:14:09,151 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-12-02 16:14:09,152 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-02 16:14:09,152 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-12-02 16:14:09,153 INFO L153 SettingsManager]: * User list type=DISABLED [2023-12-02 16:14:09,154 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-12-02 16:14:09,154 INFO L153 SettingsManager]: * Explicit value domain=true [2023-12-02 16:14:09,155 INFO L153 SettingsManager]: * Octagon Domain=false [2023-12-02 16:14:09,155 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-12-02 16:14:09,156 INFO L153 SettingsManager]: * Interval Domain=false [2023-12-02 16:14:09,157 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-12-02 16:14:09,157 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-12-02 16:14:09,158 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-02 16:14:09,158 INFO L153 SettingsManager]: * sizeof long=4 [2023-12-02 16:14:09,159 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-12-02 16:14:09,160 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-12-02 16:14:09,160 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-02 16:14:09,161 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2023-12-02 16:14:09,161 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2023-12-02 16:14:09,161 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2023-12-02 16:14:09,162 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-02 16:14:09,162 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-12-02 16:14:09,163 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-12-02 16:14:09,163 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-12-02 16:14:09,164 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-12-02 16:14:09,164 INFO L153 SettingsManager]: * sizeof long double=12 [2023-12-02 16:14:09,164 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-02 16:14:09,165 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-02 16:14:09,165 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-12-02 16:14:09,165 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-12-02 16:14:09,165 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-12-02 16:14:09,166 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-12-02 16:14:09,166 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-02 16:14:09,166 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-02 16:14:09,166 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-12-02 16:14:09,167 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-12-02 16:14:09,167 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-12-02 16:14:09,167 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-12-02 16:14:09,167 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-12-02 16:14:09,167 INFO L153 SettingsManager]: * Logic for external solver=AUFBV WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_480419dd-37ea-4715-b551-3972dd83f5ea/bin/utaipan-verify-nQ1chXbOIh/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_480419dd-37ea-4715-b551-3972dd83f5ea/bin/utaipan-verify-nQ1chXbOIh Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5bf746ef76f8c8352051d8eb5f02d7a475e14d238622e290fcb51135a3348206 [2023-12-02 16:14:09,462 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-02 16:14:09,482 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-02 16:14:09,485 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-02 16:14:09,486 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-02 16:14:09,487 INFO L274 PluginConnector]: CDTParser initialized [2023-12-02 16:14:09,488 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_480419dd-37ea-4715-b551-3972dd83f5ea/bin/utaipan-verify-nQ1chXbOIh/../../sv-benchmarks/c/weaver/popl20-bad-commit-2.wvr-bad.c [2023-12-02 16:14:12,324 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-02 16:14:12,543 INFO L384 CDTParser]: Found 1 translation units. [2023-12-02 16:14:12,544 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_480419dd-37ea-4715-b551-3972dd83f5ea/sv-benchmarks/c/weaver/popl20-bad-commit-2.wvr-bad.c [2023-12-02 16:14:12,554 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_480419dd-37ea-4715-b551-3972dd83f5ea/bin/utaipan-verify-nQ1chXbOIh/data/8ec9c605a/63e312d69d124183a6f758f70a75c8a6/FLAGf114ba5b4 [2023-12-02 16:14:12,567 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_480419dd-37ea-4715-b551-3972dd83f5ea/bin/utaipan-verify-nQ1chXbOIh/data/8ec9c605a/63e312d69d124183a6f758f70a75c8a6 [2023-12-02 16:14:12,570 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-02 16:14:12,572 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-12-02 16:14:12,573 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-02 16:14:12,573 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-02 16:14:12,578 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-02 16:14:12,578 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 04:14:12" (1/1) ... [2023-12-02 16:14:12,580 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3d6257a8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:14:12, skipping insertion in model container [2023-12-02 16:14:12,580 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 04:14:12" (1/1) ... [2023-12-02 16:14:12,621 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-02 16:14:12,870 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-02 16:14:12,889 INFO L199 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2023-12-02 16:14:12,902 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-02 16:14:12,937 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-02 16:14:12,944 INFO L202 MainTranslator]: Completed pre-run [2023-12-02 16:14:12,985 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-02 16:14:12,999 WARN L675 CHandler]: The function __VERIFIER_atomic_begin is called, but not defined or handled by StandardFunctionHandler. [2023-12-02 16:14:12,999 WARN L675 CHandler]: The function __VERIFIER_atomic_end is called, but not defined or handled by StandardFunctionHandler. [2023-12-02 16:14:13,009 INFO L206 MainTranslator]: Completed translation [2023-12-02 16:14:13,009 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:14:13 WrapperNode [2023-12-02 16:14:13,009 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-02 16:14:13,011 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-02 16:14:13,011 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-02 16:14:13,011 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-02 16:14:13,020 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:14:13" (1/1) ... [2023-12-02 16:14:13,037 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:14:13" (1/1) ... [2023-12-02 16:14:13,078 INFO L138 Inliner]: procedures = 28, calls = 94, calls flagged for inlining = 28, calls inlined = 34, statements flattened = 469 [2023-12-02 16:14:13,078 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-02 16:14:13,079 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-02 16:14:13,079 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-02 16:14:13,080 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-02 16:14:13,090 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:14:13" (1/1) ... [2023-12-02 16:14:13,091 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:14:13" (1/1) ... [2023-12-02 16:14:13,100 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:14:13" (1/1) ... [2023-12-02 16:14:13,100 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:14:13" (1/1) ... [2023-12-02 16:14:13,129 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:14:13" (1/1) ... [2023-12-02 16:14:13,137 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:14:13" (1/1) ... [2023-12-02 16:14:13,140 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:14:13" (1/1) ... [2023-12-02 16:14:13,144 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:14:13" (1/1) ... [2023-12-02 16:14:13,150 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-02 16:14:13,151 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-12-02 16:14:13,151 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-12-02 16:14:13,151 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-12-02 16:14:13,152 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:14:13" (1/1) ... [2023-12-02 16:14:13,160 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-12-02 16:14:13,201 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_480419dd-37ea-4715-b551-3972dd83f5ea/bin/utaipan-verify-nQ1chXbOIh/z3 [2023-12-02 16:14:13,213 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_480419dd-37ea-4715-b551-3972dd83f5ea/bin/utaipan-verify-nQ1chXbOIh/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-12-02 16:14:13,218 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_480419dd-37ea-4715-b551-3972dd83f5ea/bin/utaipan-verify-nQ1chXbOIh/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-12-02 16:14:13,250 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-12-02 16:14:13,250 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2023-12-02 16:14:13,250 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-12-02 16:14:13,250 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2023-12-02 16:14:13,250 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2023-12-02 16:14:13,251 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2023-12-02 16:14:13,251 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2023-12-02 16:14:13,251 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2023-12-02 16:14:13,251 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2023-12-02 16:14:13,251 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2023-12-02 16:14:13,251 INFO L130 BoogieDeclarations]: Found specification of procedure thread4 [2023-12-02 16:14:13,252 INFO L138 BoogieDeclarations]: Found implementation of procedure thread4 [2023-12-02 16:14:13,252 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2023-12-02 16:14:13,252 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2023-12-02 16:14:13,252 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-12-02 16:14:13,252 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-12-02 16:14:13,252 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-12-02 16:14:13,253 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-12-02 16:14:13,253 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2023-12-02 16:14:13,257 WARN L213 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement [2023-12-02 16:14:13,413 INFO L241 CfgBuilder]: Building ICFG [2023-12-02 16:14:13,416 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-12-02 16:14:14,475 INFO L282 CfgBuilder]: Performing block encoding [2023-12-02 16:14:15,025 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-12-02 16:14:15,025 INFO L309 CfgBuilder]: Removed 8 assume(true) statements. [2023-12-02 16:14:15,026 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 04:14:15 BoogieIcfgContainer [2023-12-02 16:14:15,026 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-12-02 16:14:15,028 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-12-02 16:14:15,028 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-12-02 16:14:15,031 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-12-02 16:14:15,031 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 02.12 04:14:12" (1/3) ... [2023-12-02 16:14:15,032 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@424515b9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.12 04:14:15, skipping insertion in model container [2023-12-02 16:14:15,032 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:14:13" (2/3) ... [2023-12-02 16:14:15,032 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@424515b9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.12 04:14:15, skipping insertion in model container [2023-12-02 16:14:15,032 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 04:14:15" (3/3) ... [2023-12-02 16:14:15,034 INFO L112 eAbstractionObserver]: Analyzing ICFG popl20-bad-commit-2.wvr-bad.c [2023-12-02 16:14:15,050 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-12-02 16:14:15,051 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 50 error locations. [2023-12-02 16:14:15,051 INFO L514 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2023-12-02 16:14:15,148 INFO L144 ThreadInstanceAdder]: Constructed 4 joinOtherThreadTransitions. [2023-12-02 16:14:15,181 INFO L113 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 138 places, 149 transitions, 326 flow [2023-12-02 16:14:25,206 INFO L135 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result has 273346 states, 267344 states have (on average 5.793344903943982) internal successors, (1548816), 273345 states have internal predecessors, (1548816), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-12-02 16:14:25,227 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-12-02 16:14:25,235 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=false, mAutomataTypeConcurrency=FINITE_AUTOMATA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=All, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@7dcce9ab, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-12-02 16:14:25,235 INFO L358 AbstractCegarLoop]: Starting to check reachability of 78 error locations. [2023-12-02 16:14:25,661 INFO L276 IsEmpty]: Start isEmpty. Operand has 273346 states, 267344 states have (on average 5.793344903943982) internal successors, (1548816), 273345 states have internal predecessors, (1548816), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-12-02 16:14:25,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2023-12-02 16:14:25,667 INFO L187 NwaCegarLoop]: Found error trace [2023-12-02 16:14:25,668 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1] [2023-12-02 16:14:25,669 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [thread1Err0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, thread1Err1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, thread1Err2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 75 more)] === [2023-12-02 16:14:25,674 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 16:14:25,674 INFO L85 PathProgramCache]: Analyzing trace with hash 1383924, now seen corresponding path program 1 times [2023-12-02 16:14:25,686 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2023-12-02 16:14:25,686 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [270378804] [2023-12-02 16:14:25,686 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 16:14:25,687 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2023-12-02 16:14:25,687 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_480419dd-37ea-4715-b551-3972dd83f5ea/bin/utaipan-verify-nQ1chXbOIh/mathsat [2023-12-02 16:14:25,690 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_480419dd-37ea-4715-b551-3972dd83f5ea/bin/utaipan-verify-nQ1chXbOIh/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2023-12-02 16:14:25,692 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_480419dd-37ea-4715-b551-3972dd83f5ea/bin/utaipan-verify-nQ1chXbOIh/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (2)] Waiting until timeout for monitored process [2023-12-02 16:14:25,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 16:14:25,826 INFO L262 TraceCheckSpWp]: Trace formula consists of 75 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-02 16:14:25,831 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 16:14:25,945 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 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 11 treesize of output 7 [2023-12-02 16:14:25,968 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:14:25,969 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 1 [2023-12-02 16:14:25,978 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:14:25,978 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 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 6 treesize of output 1 [2023-12-02 16:14:25,988 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:14:25,989 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 1 [2023-12-02 16:14:26,000 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:14:26,001 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 1 [2023-12-02 16:14:26,007 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:14:26,008 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 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 6 treesize of output 1 [2023-12-02 16:14:26,029 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:14:26,030 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 1 [2023-12-02 16:14:26,047 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:14:26,048 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 1 [2023-12-02 16:14:26,073 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:14:26,075 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 1 [2023-12-02 16:14:26,102 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:14:26,103 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 7 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 1 [2023-12-02 16:14:26,117 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:14:26,118 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 1 [2023-12-02 16:14:26,134 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:14:26,135 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 1 [2023-12-02 16:14:26,148 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:14:26,149 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 1 [2023-12-02 16:14:26,154 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:14:26,155 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 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 6 treesize of output 1 [2023-12-02 16:14:26,164 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:14:26,165 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 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 6 treesize of output 1 [2023-12-02 16:14:26,173 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:14:26,174 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 1 [2023-12-02 16:14:26,193 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:14:26,194 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 1 [2023-12-02 16:14:26,204 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:14:26,205 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 1 [2023-12-02 16:14:26,226 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:14:26,227 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 1 [2023-12-02 16:14:26,236 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:14:26,237 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 1 [2023-12-02 16:14:26,245 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:14:26,245 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 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 6 treesize of output 1 [2023-12-02 16:14:26,254 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:14:26,255 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 1 [2023-12-02 16:14:26,262 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:14:26,262 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 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 6 treesize of output 1 [2023-12-02 16:14:26,283 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:14:26,283 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 1 [2023-12-02 16:14:26,299 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:14:26,300 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 1 [2023-12-02 16:14:26,305 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:14:26,306 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 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 6 treesize of output 1 [2023-12-02 16:14:26,316 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:14:26,317 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 1 [2023-12-02 16:14:26,322 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:14:26,323 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 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 6 treesize of output 1 [2023-12-02 16:14:26,341 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:14:26,342 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 1 [2023-12-02 16:14:26,351 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:14:26,352 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 1 [2023-12-02 16:14:26,376 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:14:26,377 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 1 [2023-12-02 16:14:26,406 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:14:26,407 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 7 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 1 [2023-12-02 16:14:26,423 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:14:26,423 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 1 [2023-12-02 16:14:26,439 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:14:26,440 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 1 [2023-12-02 16:14:26,452 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:14:26,453 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 1 [2023-12-02 16:14:26,469 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:14:26,470 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 1 [2023-12-02 16:14:26,482 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:14:26,483 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 1 [2023-12-02 16:14:26,488 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:14:26,489 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 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 6 treesize of output 1 [2023-12-02 16:14:26,496 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:14:26,497 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 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 6 treesize of output 1 [2023-12-02 16:14:26,505 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:14:26,506 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 1 [2023-12-02 16:14:26,518 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:14:26,519 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 1 [2023-12-02 16:14:26,534 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:14:26,535 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 1 [2023-12-02 16:14:26,547 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:14:26,548 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 1 [2023-12-02 16:14:26,554 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:14:26,555 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 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 6 treesize of output 1 [2023-12-02 16:14:26,562 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:14:26,563 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 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 6 treesize of output 1 [2023-12-02 16:14:26,571 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:14:26,572 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 1 [2023-12-02 16:14:26,582 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:14:26,583 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 1 [2023-12-02 16:14:26,614 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:14:26,615 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 1 [2023-12-02 16:14:26,661 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:14:26,662 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 7 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 1 [2023-12-02 16:14:26,702 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:14:26,703 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 11 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 26 treesize of output 1 [2023-12-02 16:14:26,724 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:14:26,725 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 1 [2023-12-02 16:14:26,750 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:14:26,751 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 7 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 1 [2023-12-02 16:14:26,783 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:14:26,784 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 7 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 1 [2023-12-02 16:14:26,800 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:14:26,801 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 1 [2023-12-02 16:14:26,837 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:14:26,838 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 7 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 1 [2023-12-02 16:14:26,856 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:14:26,857 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 1 [2023-12-02 16:14:26,869 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:14:26,869 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 1 [2023-12-02 16:14:26,885 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:14:26,886 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 1 [2023-12-02 16:14:26,905 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:14:26,906 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 1 [2023-12-02 16:14:26,915 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:14:26,916 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 1 [2023-12-02 16:14:26,933 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:14:26,934 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 1 [2023-12-02 16:14:26,949 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:14:26,950 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 1 [2023-12-02 16:14:26,969 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:14:26,970 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 1 [2023-12-02 16:14:26,978 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:14:26,979 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 1 [2023-12-02 16:14:27,009 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:14:27,010 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 7 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 1 [2023-12-02 16:14:27,026 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:14:27,026 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 1 [2023-12-02 16:14:27,057 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:14:27,058 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 7 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 1 [2023-12-02 16:14:27,074 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:14:27,075 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 1 [2023-12-02 16:14:27,093 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:14:27,094 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 1 [2023-12-02 16:14:27,102 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:14:27,103 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 1 [2023-12-02 16:14:27,121 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:14:27,122 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 1 [2023-12-02 16:14:27,130 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:14:27,131 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 1 [2023-12-02 16:14:27,145 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:14:27,145 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 1 [2023-12-02 16:14:27,150 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:14:27,151 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 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 6 treesize of output 1 [2023-12-02 16:14:27,160 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:14:27,160 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 1 [2023-12-02 16:14:27,165 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:14:27,166 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 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 6 treesize of output 1 [2023-12-02 16:14:27,184 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:14:27,184 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 1 [2023-12-02 16:14:27,193 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:14:27,194 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 1 [2023-12-02 16:14:27,203 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:14:27,203 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 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 6 treesize of output 1 [2023-12-02 16:14:27,211 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:14:27,211 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 1 [2023-12-02 16:14:27,221 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:14:27,221 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 1 [2023-12-02 16:14:27,227 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:14:27,228 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 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 6 treesize of output 1 [2023-12-02 16:14:27,239 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:14:27,239 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 1 [2023-12-02 16:14:27,254 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:14:27,255 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 1 [2023-12-02 16:14:27,268 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:14:27,269 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 1 [2023-12-02 16:14:27,287 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:14:27,288 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 1 [2023-12-02 16:14:27,294 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:14:27,295 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 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 6 treesize of output 1 [2023-12-02 16:14:27,303 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:14:27,304 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 1 [2023-12-02 16:14:27,313 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:14:27,314 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 1 [2023-12-02 16:14:27,319 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:14:27,319 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 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 6 treesize of output 1 [2023-12-02 16:14:27,332 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:14:27,332 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 1 [2023-12-02 16:14:27,346 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:14:27,347 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 1 [2023-12-02 16:14:27,358 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:14:27,359 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 1 [2023-12-02 16:14:27,373 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:14:27,374 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 1 [2023-12-02 16:14:27,391 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:14:27,392 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 1 [2023-12-02 16:14:27,414 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:14:27,415 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 7 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 1 [2023-12-02 16:14:27,428 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:14:27,429 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 1 [2023-12-02 16:14:27,433 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:14:27,434 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 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 6 treesize of output 1 [2023-12-02 16:14:27,440 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:14:27,440 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 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 6 treesize of output 1 [2023-12-02 16:14:27,448 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:14:27,448 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 1 [2023-12-02 16:14:27,457 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:14:27,458 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 1 [2023-12-02 16:14:27,471 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:14:27,472 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 1 [2023-12-02 16:14:27,499 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:14:27,499 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 7 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 1 [2023-12-02 16:14:27,514 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:14:27,514 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 1 [2023-12-02 16:14:27,528 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:14:27,529 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 1 [2023-12-02 16:14:27,543 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:14:27,544 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 1 [2023-12-02 16:14:27,561 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:14:27,562 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 1 [2023-12-02 16:14:27,569 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:14:27,570 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 1 [2023-12-02 16:14:27,588 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:14:27,588 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 1 [2023-12-02 16:14:27,597 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:14:27,598 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 1 [2023-12-02 16:14:27,605 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:14:27,606 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 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 6 treesize of output 1 [2023-12-02 16:14:27,613 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:14:27,613 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 1 [2023-12-02 16:14:27,619 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:14:27,620 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 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 6 treesize of output 1 [2023-12-02 16:14:27,627 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:14:27,628 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 1 [2023-12-02 16:14:27,636 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:14:27,637 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 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 6 treesize of output 1 [2023-12-02 16:14:27,645 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:14:27,645 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 1 [2023-12-02 16:14:27,655 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:14:27,656 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 1 [2023-12-02 16:14:27,661 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:14:27,662 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 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 6 treesize of output 1 [2023-12-02 16:14:27,674 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:14:27,674 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 1 [2023-12-02 16:14:27,690 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:14:27,691 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 1 [2023-12-02 16:14:27,701 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 16:14:27,701 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-12-02 16:14:27,702 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2023-12-02 16:14:27,702 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [270378804] [2023-12-02 16:14:27,702 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [270378804] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-02 16:14:27,703 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-12-02 16:14:27,703 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2023-12-02 16:14:27,705 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1252944964] [2023-12-02 16:14:27,705 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-02 16:14:27,710 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-12-02 16:14:27,710 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2023-12-02 16:14:27,741 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-12-02 16:14:27,741 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-12-02 16:14:28,292 INFO L87 Difference]: Start difference. First operand has 273346 states, 267344 states have (on average 5.793344903943982) internal successors, (1548816), 273345 states have internal predecessors, (1548816), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand has 3 states, 2 states have (on average 1.5) internal successors, (3), 2 states have internal predecessors, (3), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-12-02 16:14:34,336 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-02 16:14:34,336 INFO L93 Difference]: Finished difference Result 273340 states and 1473120 transitions. [2023-12-02 16:14:34,339 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-12-02 16:14:34,341 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 2 states have (on average 1.5) internal successors, (3), 2 states have internal predecessors, (3), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 3 [2023-12-02 16:14:34,341 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-02 16:14:37,513 INFO L225 Difference]: With dead ends: 273340 [2023-12-02 16:14:37,513 INFO L226 Difference]: Without dead ends: 273340 [2023-12-02 16:14:37,514 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-12-02 16:14:37,518 INFO L413 NwaCegarLoop]: 56 mSDtfsCounter, 11 mSDsluCounter, 40 mSDsCounter, 0 mSdLazyCounter, 156 mSolverCounterSat, 6 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 11 SdHoareTripleChecker+Valid, 96 SdHoareTripleChecker+Invalid, 162 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 6 IncrementalHoareTripleChecker+Valid, 156 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2023-12-02 16:14:37,519 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [11 Valid, 96 Invalid, 162 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [6 Valid, 156 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time] [2023-12-02 16:14:38,259 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 273340 states. [2023-12-02 16:14:49,187 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 273340 to 273340. [2023-12-02 16:14:49,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 273340 states, 267343 states have (on average 5.510224692623334) internal successors, (1473120), 273339 states have internal predecessors, (1473120), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-12-02 16:14:52,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 273340 states to 273340 states and 1473120 transitions. [2023-12-02 16:14:52,555 INFO L78 Accepts]: Start accepts. Automaton has 273340 states and 1473120 transitions. Word has length 3 [2023-12-02 16:14:52,556 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-02 16:14:52,556 INFO L495 AbstractCegarLoop]: Abstraction has 273340 states and 1473120 transitions. [2023-12-02 16:14:52,556 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 2 states have (on average 1.5) internal successors, (3), 2 states have internal predecessors, (3), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-12-02 16:14:52,556 INFO L276 IsEmpty]: Start isEmpty. Operand 273340 states and 1473120 transitions. [2023-12-02 16:14:52,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2023-12-02 16:14:52,556 INFO L187 NwaCegarLoop]: Found error trace [2023-12-02 16:14:52,557 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1] [2023-12-02 16:14:52,560 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_480419dd-37ea-4715-b551-3972dd83f5ea/bin/utaipan-verify-nQ1chXbOIh/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (2)] Forceful destruction successful, exit code 0 [2023-12-02 16:14:52,757 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_480419dd-37ea-4715-b551-3972dd83f5ea/bin/utaipan-verify-nQ1chXbOIh/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2023-12-02 16:14:52,758 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [thread1Err0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, thread1Err1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, thread1Err2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 75 more)] === [2023-12-02 16:14:52,758 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 16:14:52,758 INFO L85 PathProgramCache]: Analyzing trace with hash 1383925, now seen corresponding path program 1 times [2023-12-02 16:14:52,759 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2023-12-02 16:14:52,759 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1515824083] [2023-12-02 16:14:52,759 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 16:14:52,759 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2023-12-02 16:14:52,759 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_480419dd-37ea-4715-b551-3972dd83f5ea/bin/utaipan-verify-nQ1chXbOIh/mathsat [2023-12-02 16:14:52,760 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_480419dd-37ea-4715-b551-3972dd83f5ea/bin/utaipan-verify-nQ1chXbOIh/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2023-12-02 16:14:52,761 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_480419dd-37ea-4715-b551-3972dd83f5ea/bin/utaipan-verify-nQ1chXbOIh/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (3)] Waiting until timeout for monitored process [2023-12-02 16:14:52,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 16:14:52,844 INFO L262 TraceCheckSpWp]: Trace formula consists of 75 conjuncts, 7 conjunts are in the unsatisfiable core [2023-12-02 16:14:52,846 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 16:14:52,871 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 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 13 treesize of output 7 [2023-12-02 16:14:52,892 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:14:52,893 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2023-12-02 16:14:52,905 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:14:52,906 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 1 [2023-12-02 16:14:52,923 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:14:52,924 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2023-12-02 16:14:52,952 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:14:52,953 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 7 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 1 [2023-12-02 16:14:52,973 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:14:52,974 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2023-12-02 16:14:53,001 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:14:53,002 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2023-12-02 16:14:53,014 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:14:53,015 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 1 [2023-12-02 16:14:53,051 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:14:53,052 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 7 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 1 [2023-12-02 16:14:53,072 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:14:53,073 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2023-12-02 16:14:53,086 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:14:53,087 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 1 [2023-12-02 16:14:53,107 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:14:53,108 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2023-12-02 16:14:53,137 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:14:53,137 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2023-12-02 16:14:53,164 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:14:53,164 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 7 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 1 [2023-12-02 16:14:53,215 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:14:53,215 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 11 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 1 [2023-12-02 16:14:53,248 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:14:53,249 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 7 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 1 [2023-12-02 16:14:53,281 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:14:53,282 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 7 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 1 [2023-12-02 16:14:53,299 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:14:53,299 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2023-12-02 16:14:53,323 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:14:53,324 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2023-12-02 16:14:53,334 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:14:53,335 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 1 [2023-12-02 16:14:53,348 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:14:53,349 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 1 [2023-12-02 16:14:53,368 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:14:53,368 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2023-12-02 16:14:53,404 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:14:53,405 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 7 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 1 [2023-12-02 16:14:53,424 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:14:53,425 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2023-12-02 16:14:53,445 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:14:53,446 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 1 [2023-12-02 16:14:53,466 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:14:53,467 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2023-12-02 16:14:53,475 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:14:53,476 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 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 8 treesize of output 1 [2023-12-02 16:14:53,486 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:14:53,487 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 1 [2023-12-02 16:14:53,498 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:14:53,499 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 1 [2023-12-02 16:14:53,506 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:14:53,507 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 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 8 treesize of output 1 [2023-12-02 16:14:53,531 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:14:53,532 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2023-12-02 16:14:53,542 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:14:53,542 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 1 [2023-12-02 16:14:53,555 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:14:53,556 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 1 [2023-12-02 16:14:53,576 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:14:53,576 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2023-12-02 16:14:53,610 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:14:53,611 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 7 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 1 [2023-12-02 16:14:53,637 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:14:53,637 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2023-12-02 16:14:53,660 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:14:53,661 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2023-12-02 16:14:53,671 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:14:53,672 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 1 [2023-12-02 16:14:53,683 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:14:53,684 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 1 [2023-12-02 16:14:53,691 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:14:53,692 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 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 8 treesize of output 1 [2023-12-02 16:14:53,704 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:14:53,705 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 1 [2023-12-02 16:14:53,712 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:14:53,713 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 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 8 treesize of output 1 [2023-12-02 16:14:53,724 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:14:53,725 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 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 8 treesize of output 1 [2023-12-02 16:14:53,736 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:14:53,737 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 1 [2023-12-02 16:14:53,759 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:14:53,760 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2023-12-02 16:14:53,770 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:14:53,771 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 1 [2023-12-02 16:14:53,783 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:14:53,784 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 1 [2023-12-02 16:14:53,790 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:14:53,791 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 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 8 treesize of output 1 [2023-12-02 16:14:53,819 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:14:53,819 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2023-12-02 16:14:53,831 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:14:53,831 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 1 [2023-12-02 16:14:53,845 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:14:53,845 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 1 [2023-12-02 16:14:53,863 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:14:53,864 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2023-12-02 16:14:53,898 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:14:53,899 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 7 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 1 [2023-12-02 16:14:53,918 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:14:53,919 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2023-12-02 16:14:53,932 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:14:53,933 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 1 [2023-12-02 16:14:53,940 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:14:53,941 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 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 8 treesize of output 1 [2023-12-02 16:14:53,963 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:14:53,963 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2023-12-02 16:14:53,974 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:14:53,975 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 1 [2023-12-02 16:14:53,987 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:14:53,987 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 1 [2023-12-02 16:14:53,993 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:14:53,994 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 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 8 treesize of output 1 [2023-12-02 16:14:54,007 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:14:54,008 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 1 [2023-12-02 16:14:54,027 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:14:54,027 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2023-12-02 16:14:54,038 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:14:54,038 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 1 [2023-12-02 16:14:54,044 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:14:54,045 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 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 8 treesize of output 1 [2023-12-02 16:14:54,054 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:14:54,055 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 1 [2023-12-02 16:14:54,062 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:14:54,062 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 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 8 treesize of output 1 [2023-12-02 16:14:54,082 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:14:54,082 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2023-12-02 16:14:54,092 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:14:54,092 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 1 [2023-12-02 16:14:54,102 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:14:54,102 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 1 [2023-12-02 16:14:54,108 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:14:54,109 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 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 8 treesize of output 1 [2023-12-02 16:14:54,120 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:14:54,120 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 1 [2023-12-02 16:14:54,127 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:14:54,127 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 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 8 treesize of output 1 [2023-12-02 16:14:54,145 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:14:54,145 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 1 [2023-12-02 16:14:54,164 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:14:54,164 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2023-12-02 16:14:54,186 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:14:54,187 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2023-12-02 16:14:54,213 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:14:54,213 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 7 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 1 [2023-12-02 16:14:54,224 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:14:54,225 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 1 [2023-12-02 16:14:54,243 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:14:54,243 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2023-12-02 16:14:54,256 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:14:54,256 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 1 [2023-12-02 16:14:54,274 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:14:54,274 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2023-12-02 16:14:54,284 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:14:54,285 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 1 [2023-12-02 16:14:54,292 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:14:54,292 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 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 8 treesize of output 1 [2023-12-02 16:14:54,303 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:14:54,303 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 1 [2023-12-02 16:14:54,310 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:14:54,311 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 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 8 treesize of output 1 [2023-12-02 16:14:54,337 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:14:54,338 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2023-12-02 16:14:54,347 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:14:54,348 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 1 [2023-12-02 16:14:54,359 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:14:54,359 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 1 [2023-12-02 16:14:54,366 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:14:54,366 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 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 8 treesize of output 1 [2023-12-02 16:14:54,377 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:14:54,377 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 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 8 treesize of output 1 [2023-12-02 16:14:54,387 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:14:54,387 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 1 [2023-12-02 16:14:54,399 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:14:54,399 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 1 [2023-12-02 16:14:54,406 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:14:54,406 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 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 8 treesize of output 1 [2023-12-02 16:14:54,417 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:14:54,418 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 1 [2023-12-02 16:14:54,436 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:14:54,437 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2023-12-02 16:14:54,444 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:14:54,445 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 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 8 treesize of output 1 [2023-12-02 16:14:54,454 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:14:54,455 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 1 [2023-12-02 16:14:54,468 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:14:54,469 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 1 [2023-12-02 16:14:54,475 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:14:54,476 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 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 8 treesize of output 1 [2023-12-02 16:14:54,494 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:14:54,495 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2023-12-02 16:14:54,505 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:14:54,505 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 1 [2023-12-02 16:14:54,516 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:14:54,517 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 1 [2023-12-02 16:14:54,523 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:14:54,524 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 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 8 treesize of output 1 [2023-12-02 16:14:54,545 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:14:54,546 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2023-12-02 16:14:54,556 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:14:54,557 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 1 [2023-12-02 16:14:54,567 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:14:54,568 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 1 [2023-12-02 16:14:54,574 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:14:54,575 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 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 8 treesize of output 1 [2023-12-02 16:14:54,582 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:14:54,582 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 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 8 treesize of output 1 [2023-12-02 16:14:54,592 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:14:54,592 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 1 [2023-12-02 16:14:54,612 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:14:54,613 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2023-12-02 16:14:54,622 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:14:54,623 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 1 [2023-12-02 16:14:54,652 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:14:54,653 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 7 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 1 [2023-12-02 16:14:54,671 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:14:54,671 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2023-12-02 16:14:54,683 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:14:54,683 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 1 [2023-12-02 16:14:54,700 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:14:54,701 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2023-12-02 16:14:54,710 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:14:54,710 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 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 8 treesize of output 1 [2023-12-02 16:14:54,719 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:14:54,720 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 1 [2023-12-02 16:14:54,739 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:14:54,740 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2023-12-02 16:14:54,748 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:14:54,749 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 1 [2023-12-02 16:14:54,758 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:14:54,759 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 1 [2023-12-02 16:14:54,765 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:14:54,765 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 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 8 treesize of output 1 [2023-12-02 16:14:54,844 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 16:14:54,844 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-12-02 16:14:54,844 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2023-12-02 16:14:54,844 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1515824083] [2023-12-02 16:14:54,845 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1515824083] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-02 16:14:54,845 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-12-02 16:14:54,845 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-12-02 16:14:54,845 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1193225328] [2023-12-02 16:14:54,845 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-02 16:14:54,846 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-12-02 16:14:54,846 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2023-12-02 16:14:54,847 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-12-02 16:14:54,847 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2023-12-02 16:14:54,847 INFO L87 Difference]: Start difference. First operand 273340 states and 1473120 transitions. Second operand has 4 states, 3 states have (on average 1.0) internal successors, (3), 3 states have internal predecessors, (3), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-12-02 16:14:59,954 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-02 16:14:59,955 INFO L93 Difference]: Finished difference Result 273348 states and 1473132 transitions. [2023-12-02 16:14:59,955 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-12-02 16:14:59,955 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 3 states have (on average 1.0) internal successors, (3), 3 states have internal predecessors, (3), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 3 [2023-12-02 16:14:59,955 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-02 16:15:02,716 INFO L225 Difference]: With dead ends: 273348 [2023-12-02 16:15:02,716 INFO L226 Difference]: Without dead ends: 273348 [2023-12-02 16:15:02,716 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2023-12-02 16:15:02,717 INFO L413 NwaCegarLoop]: 60 mSDtfsCounter, 4 mSDsluCounter, 80 mSDsCounter, 0 mSdLazyCounter, 258 mSolverCounterSat, 12 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4 SdHoareTripleChecker+Valid, 140 SdHoareTripleChecker+Invalid, 270 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 12 IncrementalHoareTripleChecker+Valid, 258 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.8s IncrementalHoareTripleChecker+Time [2023-12-02 16:15:02,717 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [4 Valid, 140 Invalid, 270 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [12 Valid, 258 Invalid, 0 Unknown, 0 Unchecked, 0.8s Time] [2023-12-02 16:15:03,402 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 273348 states. [2023-12-02 16:15:13,823 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 273348 to 273348. [2023-12-02 16:15:14,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 273348 states, 267351 states have (on average 5.51010469382946) internal successors, (1473132), 273347 states have internal predecessors, (1473132), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-12-02 16:15:17,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 273348 states to 273348 states and 1473132 transitions. [2023-12-02 16:15:17,086 INFO L78 Accepts]: Start accepts. Automaton has 273348 states and 1473132 transitions. Word has length 3 [2023-12-02 16:15:17,087 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-02 16:15:17,087 INFO L495 AbstractCegarLoop]: Abstraction has 273348 states and 1473132 transitions. [2023-12-02 16:15:17,087 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 3 states have (on average 1.0) internal successors, (3), 3 states have internal predecessors, (3), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-12-02 16:15:17,087 INFO L276 IsEmpty]: Start isEmpty. Operand 273348 states and 1473132 transitions. [2023-12-02 16:15:17,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2023-12-02 16:15:17,087 INFO L187 NwaCegarLoop]: Found error trace [2023-12-02 16:15:17,087 INFO L195 NwaCegarLoop]: trace histogram [2, 1, 1, 1] [2023-12-02 16:15:17,089 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_480419dd-37ea-4715-b551-3972dd83f5ea/bin/utaipan-verify-nQ1chXbOIh/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (3)] Ended with exit code 0 [2023-12-02 16:15:17,287 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_480419dd-37ea-4715-b551-3972dd83f5ea/bin/utaipan-verify-nQ1chXbOIh/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2023-12-02 16:15:17,288 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [thread1Err0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, thread1Err1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, thread1Err2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 75 more)] === [2023-12-02 16:15:17,288 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 16:15:17,289 INFO L85 PathProgramCache]: Analyzing trace with hash 1329997177, now seen corresponding path program 1 times [2023-12-02 16:15:17,289 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2023-12-02 16:15:17,289 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [2055207273] [2023-12-02 16:15:17,289 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 16:15:17,289 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2023-12-02 16:15:17,289 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_480419dd-37ea-4715-b551-3972dd83f5ea/bin/utaipan-verify-nQ1chXbOIh/mathsat [2023-12-02 16:15:17,290 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_480419dd-37ea-4715-b551-3972dd83f5ea/bin/utaipan-verify-nQ1chXbOIh/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2023-12-02 16:15:17,291 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_480419dd-37ea-4715-b551-3972dd83f5ea/bin/utaipan-verify-nQ1chXbOIh/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (4)] Waiting until timeout for monitored process [2023-12-02 16:15:17,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 16:15:17,362 INFO L262 TraceCheckSpWp]: Trace formula consists of 87 conjuncts, 9 conjunts are in the unsatisfiable core [2023-12-02 16:15:17,364 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 16:15:17,382 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 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 13 treesize of output 7 [2023-12-02 16:15:17,399 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:17,400 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2023-12-02 16:15:17,407 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:17,407 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 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 8 treesize of output 1 [2023-12-02 16:15:17,415 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:17,416 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 1 [2023-12-02 16:15:17,426 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:17,426 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 1 [2023-12-02 16:15:17,431 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:17,432 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 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 8 treesize of output 1 [2023-12-02 16:15:17,445 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:17,446 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 1 [2023-12-02 16:15:17,462 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:17,463 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2023-12-02 16:15:17,474 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:17,474 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 1 [2023-12-02 16:15:17,491 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:17,492 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2023-12-02 16:15:17,510 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:17,510 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2023-12-02 16:15:17,539 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:17,540 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 7 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 1 [2023-12-02 16:15:17,557 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:17,557 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2023-12-02 16:15:17,566 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:17,567 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 1 [2023-12-02 16:15:17,573 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:17,574 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 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 8 treesize of output 1 [2023-12-02 16:15:17,582 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:17,582 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 1 [2023-12-02 16:15:17,589 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:17,590 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 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 8 treesize of output 1 [2023-12-02 16:15:17,599 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:17,599 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 1 [2023-12-02 16:15:17,610 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:17,610 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 1 [2023-12-02 16:15:17,627 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:17,627 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2023-12-02 16:15:17,633 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:17,634 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 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 8 treesize of output 1 [2023-12-02 16:15:17,642 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:17,642 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 1 [2023-12-02 16:15:17,652 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:17,652 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 1 [2023-12-02 16:15:17,659 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:17,659 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 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 8 treesize of output 1 [2023-12-02 16:15:17,671 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:17,672 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 1 [2023-12-02 16:15:17,689 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:17,690 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2023-12-02 16:15:17,696 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:17,697 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 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 8 treesize of output 1 [2023-12-02 16:15:17,705 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:17,705 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 1 [2023-12-02 16:15:17,715 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:17,716 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 1 [2023-12-02 16:15:17,721 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:17,722 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 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 8 treesize of output 1 [2023-12-02 16:15:17,730 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:17,730 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 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 8 treesize of output 1 [2023-12-02 16:15:17,739 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:17,739 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 1 [2023-12-02 16:15:17,750 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:17,750 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 1 [2023-12-02 16:15:17,766 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:17,767 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2023-12-02 16:15:17,777 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:17,778 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 1 [2023-12-02 16:15:17,783 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:17,784 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 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 8 treesize of output 1 [2023-12-02 16:15:17,795 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:17,796 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 1 [2023-12-02 16:15:17,812 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:17,813 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2023-12-02 16:15:17,822 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:17,823 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 1 [2023-12-02 16:15:17,829 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:17,829 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 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 8 treesize of output 1 [2023-12-02 16:15:17,839 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:17,839 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 1 [2023-12-02 16:15:17,846 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:17,846 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 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 8 treesize of output 1 [2023-12-02 16:15:17,868 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:17,869 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2023-12-02 16:15:17,895 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:17,896 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 7 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 1 [2023-12-02 16:15:17,908 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:17,909 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 1 [2023-12-02 16:15:17,926 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:17,927 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2023-12-02 16:15:17,938 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:17,938 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 1 [2023-12-02 16:15:17,956 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:17,957 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2023-12-02 16:15:18,017 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:18,018 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 11 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 1 [2023-12-02 16:15:18,050 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:18,051 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 7 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 1 [2023-12-02 16:15:18,086 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:18,086 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 7 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 1 [2023-12-02 16:15:18,106 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:18,107 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2023-12-02 16:15:18,140 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:18,140 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 7 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 1 [2023-12-02 16:15:18,161 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:18,161 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2023-12-02 16:15:18,177 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:18,177 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 1 [2023-12-02 16:15:18,197 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:18,198 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2023-12-02 16:15:18,209 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:18,210 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 1 [2023-12-02 16:15:18,228 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:18,228 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2023-12-02 16:15:18,257 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:18,258 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 7 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 1 [2023-12-02 16:15:18,277 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:18,278 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2023-12-02 16:15:18,298 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:18,299 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2023-12-02 16:15:18,325 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:18,325 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 7 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 1 [2023-12-02 16:15:18,338 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:18,338 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 1 [2023-12-02 16:15:18,357 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:18,358 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2023-12-02 16:15:18,370 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:18,371 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 1 [2023-12-02 16:15:18,386 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:18,387 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2023-12-02 16:15:18,400 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:18,400 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 1 [2023-12-02 16:15:18,415 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:18,415 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2023-12-02 16:15:18,426 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:18,426 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 1 [2023-12-02 16:15:18,445 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:18,446 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2023-12-02 16:15:18,468 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:18,468 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2023-12-02 16:15:18,499 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:18,500 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 7 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 1 [2023-12-02 16:15:18,519 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:18,520 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2023-12-02 16:15:18,529 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:18,529 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 1 [2023-12-02 16:15:18,537 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:18,537 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 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 8 treesize of output 1 [2023-12-02 16:15:18,547 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:18,548 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 1 [2023-12-02 16:15:18,559 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:18,559 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 1 [2023-12-02 16:15:18,566 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:18,567 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 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 8 treesize of output 1 [2023-12-02 16:15:18,590 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:18,590 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2023-12-02 16:15:18,601 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:18,601 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 1 [2023-12-02 16:15:18,613 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:18,614 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 1 [2023-12-02 16:15:18,632 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:18,633 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2023-12-02 16:15:18,660 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:18,661 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 7 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 1 [2023-12-02 16:15:18,676 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:18,676 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2023-12-02 16:15:18,686 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:18,687 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 1 [2023-12-02 16:15:18,692 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:18,692 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 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 8 treesize of output 1 [2023-12-02 16:15:18,702 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:18,702 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 1 [2023-12-02 16:15:18,708 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:18,708 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 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 8 treesize of output 1 [2023-12-02 16:15:18,718 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:18,718 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 1 [2023-12-02 16:15:18,733 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:18,734 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2023-12-02 16:15:18,746 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:18,746 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 1 [2023-12-02 16:15:18,764 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:18,764 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2023-12-02 16:15:18,771 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:18,772 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 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 8 treesize of output 1 [2023-12-02 16:15:18,779 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:18,780 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 1 [2023-12-02 16:15:18,790 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:18,790 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 1 [2023-12-02 16:15:18,797 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:18,797 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 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 8 treesize of output 1 [2023-12-02 16:15:18,822 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:18,822 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2023-12-02 16:15:18,832 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:18,832 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 1 [2023-12-02 16:15:18,840 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:18,840 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 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 8 treesize of output 1 [2023-12-02 16:15:18,850 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:18,850 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 1 [2023-12-02 16:15:18,860 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:18,861 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 1 [2023-12-02 16:15:18,867 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:18,868 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 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 8 treesize of output 1 [2023-12-02 16:15:18,889 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:18,890 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2023-12-02 16:15:18,919 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:18,919 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 7 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 1 [2023-12-02 16:15:18,938 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:18,939 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2023-12-02 16:15:18,948 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:18,949 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 1 [2023-12-02 16:15:18,961 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:18,961 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 1 [2023-12-02 16:15:18,979 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:18,980 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2023-12-02 16:15:19,001 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:19,001 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2023-12-02 16:15:19,011 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:19,012 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 1 [2023-12-02 16:15:19,020 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:19,020 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 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 8 treesize of output 1 [2023-12-02 16:15:19,030 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:19,030 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 1 [2023-12-02 16:15:19,038 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:19,038 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 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 8 treesize of output 1 [2023-12-02 16:15:19,048 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:19,048 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 1 [2023-12-02 16:15:19,057 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:19,057 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 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 8 treesize of output 1 [2023-12-02 16:15:19,066 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:19,067 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 1 [2023-12-02 16:15:19,076 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:19,077 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 1 [2023-12-02 16:15:19,092 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:19,093 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2023-12-02 16:15:19,102 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:19,103 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 1 [2023-12-02 16:15:19,109 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:19,109 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 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 8 treesize of output 1 [2023-12-02 16:15:19,260 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 16:15:19,261 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-12-02 16:15:19,627 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 16:15:19,627 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2023-12-02 16:15:19,627 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [2055207273] [2023-12-02 16:15:19,627 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [2055207273] provided 0 perfect and 2 imperfect interpolant sequences [2023-12-02 16:15:19,627 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [696470295] [2023-12-02 16:15:19,627 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 16:15:19,627 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-12-02 16:15:19,627 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_480419dd-37ea-4715-b551-3972dd83f5ea/bin/utaipan-verify-nQ1chXbOIh/cvc4 [2023-12-02 16:15:19,641 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_480419dd-37ea-4715-b551-3972dd83f5ea/bin/utaipan-verify-nQ1chXbOIh/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-12-02 16:15:19,642 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_480419dd-37ea-4715-b551-3972dd83f5ea/bin/utaipan-verify-nQ1chXbOIh/cvc4 --incremental --print-success --lang smt (5)] Waiting until timeout for monitored process [2023-12-02 16:15:19,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 16:15:19,847 INFO L262 TraceCheckSpWp]: Trace formula consists of 87 conjuncts, 9 conjunts are in the unsatisfiable core [2023-12-02 16:15:19,849 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 16:15:19,863 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 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 13 treesize of output 7 [2023-12-02 16:15:19,875 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:19,875 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 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 8 treesize of output 1 [2023-12-02 16:15:19,883 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:19,883 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 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 8 treesize of output 1 [2023-12-02 16:15:19,893 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:19,893 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 1 [2023-12-02 16:15:19,911 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:19,911 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2023-12-02 16:15:19,921 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:19,922 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 1 [2023-12-02 16:15:19,952 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:19,953 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 7 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 1 [2023-12-02 16:15:19,969 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:19,970 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2023-12-02 16:15:19,981 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:19,982 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 1 [2023-12-02 16:15:19,997 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:19,997 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2023-12-02 16:15:20,016 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:20,017 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2023-12-02 16:15:20,026 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:20,026 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 1 [2023-12-02 16:15:20,035 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:20,036 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 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 8 treesize of output 1 [2023-12-02 16:15:20,045 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:20,046 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 1 [2023-12-02 16:15:20,065 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:20,066 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2023-12-02 16:15:20,075 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:20,075 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 1 [2023-12-02 16:15:20,085 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:20,086 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 1 [2023-12-02 16:15:20,092 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:20,092 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 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 8 treesize of output 1 [2023-12-02 16:15:20,101 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:20,102 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 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 8 treesize of output 1 [2023-12-02 16:15:20,111 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:20,112 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 1 [2023-12-02 16:15:20,129 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:20,130 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2023-12-02 16:15:20,140 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:20,141 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 1 [2023-12-02 16:15:20,149 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:20,149 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 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 8 treesize of output 1 [2023-12-02 16:15:20,160 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:20,160 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 1 [2023-12-02 16:15:20,176 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:20,177 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 1 [2023-12-02 16:15:20,193 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:20,194 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2023-12-02 16:15:20,223 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:20,224 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 7 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 1 [2023-12-02 16:15:20,243 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:20,243 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2023-12-02 16:15:20,264 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:20,265 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2023-12-02 16:15:20,275 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:20,275 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 1 [2023-12-02 16:15:20,283 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:20,284 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 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 8 treesize of output 1 [2023-12-02 16:15:20,293 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:20,294 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 1 [2023-12-02 16:15:20,304 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:20,304 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 1 [2023-12-02 16:15:20,311 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:20,311 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 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 8 treesize of output 1 [2023-12-02 16:15:20,322 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:20,322 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 1 [2023-12-02 16:15:20,340 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:20,341 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2023-12-02 16:15:20,352 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:20,353 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 1 [2023-12-02 16:15:20,359 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:20,360 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 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 8 treesize of output 1 [2023-12-02 16:15:20,370 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:20,370 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 1 [2023-12-02 16:15:20,377 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:20,377 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 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 8 treesize of output 1 [2023-12-02 16:15:20,388 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:20,389 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 1 [2023-12-02 16:15:20,407 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:20,407 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2023-12-02 16:15:20,418 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:20,419 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 1 [2023-12-02 16:15:20,425 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:20,425 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 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 8 treesize of output 1 [2023-12-02 16:15:20,433 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:20,434 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 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 8 treesize of output 1 [2023-12-02 16:15:20,443 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:20,444 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 1 [2023-12-02 16:15:20,461 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:20,461 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2023-12-02 16:15:20,470 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:20,471 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 1 [2023-12-02 16:15:20,486 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:20,487 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 1 [2023-12-02 16:15:20,506 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:20,506 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2023-12-02 16:15:20,536 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:20,537 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 7 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 1 [2023-12-02 16:15:20,554 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:20,555 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2023-12-02 16:15:20,574 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:20,574 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2023-12-02 16:15:20,584 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:20,585 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 1 [2023-12-02 16:15:20,609 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:20,609 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2023-12-02 16:15:20,618 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:20,619 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 1 [2023-12-02 16:15:20,630 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:20,631 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 1 [2023-12-02 16:15:20,650 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:20,650 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2023-12-02 16:15:20,678 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:20,679 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 7 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 1 [2023-12-02 16:15:20,697 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:20,698 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2023-12-02 16:15:20,711 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:20,712 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 1 [2023-12-02 16:15:20,729 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:20,730 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2023-12-02 16:15:20,750 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:20,750 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2023-12-02 16:15:20,778 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:20,778 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 7 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 1 [2023-12-02 16:15:20,790 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:20,790 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 1 [2023-12-02 16:15:20,806 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:20,807 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2023-12-02 16:15:20,829 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:20,829 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2023-12-02 16:15:20,857 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:20,857 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 7 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 1 [2023-12-02 16:15:20,902 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:20,903 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 11 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 1 [2023-12-02 16:15:20,930 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:20,930 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 7 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 1 [2023-12-02 16:15:20,950 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:20,951 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2023-12-02 16:15:20,977 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:20,978 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 7 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 1 [2023-12-02 16:15:20,999 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:20,999 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2023-12-02 16:15:21,009 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:21,009 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 1 [2023-12-02 16:15:21,036 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:21,037 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 7 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 1 [2023-12-02 16:15:21,055 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:21,055 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2023-12-02 16:15:21,074 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:21,075 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2023-12-02 16:15:21,084 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:21,085 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 1 [2023-12-02 16:15:21,093 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:21,094 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 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 8 treesize of output 1 [2023-12-02 16:15:21,103 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:21,103 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 1 [2023-12-02 16:15:21,114 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:21,114 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 1 [2023-12-02 16:15:21,132 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:21,132 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2023-12-02 16:15:21,142 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:21,143 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 1 [2023-12-02 16:15:21,149 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:21,150 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 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 8 treesize of output 1 [2023-12-02 16:15:21,169 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:21,170 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2023-12-02 16:15:21,180 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:21,180 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 1 [2023-12-02 16:15:21,191 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:21,191 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 1 [2023-12-02 16:15:21,198 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:21,198 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 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 8 treesize of output 1 [2023-12-02 16:15:21,206 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:21,207 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 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 8 treesize of output 1 [2023-12-02 16:15:21,216 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:21,216 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 1 [2023-12-02 16:15:21,227 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:21,228 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 1 [2023-12-02 16:15:21,234 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:21,235 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 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 8 treesize of output 1 [2023-12-02 16:15:21,245 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:21,246 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 1 [2023-12-02 16:15:21,252 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:21,252 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 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 8 treesize of output 1 [2023-12-02 16:15:21,264 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:21,264 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 1 [2023-12-02 16:15:21,281 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:21,282 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2023-12-02 16:15:21,298 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:21,298 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 1 [2023-12-02 16:15:21,313 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:21,314 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2023-12-02 16:15:21,334 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:21,335 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2023-12-02 16:15:21,362 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:21,362 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 7 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 1 [2023-12-02 16:15:21,379 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:21,380 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2023-12-02 16:15:21,390 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:21,391 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 1 [2023-12-02 16:15:21,398 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:21,399 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 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 8 treesize of output 1 [2023-12-02 16:15:21,409 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:21,409 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 1 [2023-12-02 16:15:21,419 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:21,420 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 1 [2023-12-02 16:15:21,427 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:21,428 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 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 8 treesize of output 1 [2023-12-02 16:15:21,439 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:21,439 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 1 [2023-12-02 16:15:21,456 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:21,457 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2023-12-02 16:15:21,473 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:21,474 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2023-12-02 16:15:21,484 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:21,484 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 1 [2023-12-02 16:15:21,493 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:21,493 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 1 [2023-12-02 16:15:21,499 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:21,500 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 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 8 treesize of output 1 [2023-12-02 16:15:21,507 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:21,508 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 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 8 treesize of output 1 [2023-12-02 16:15:21,518 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:21,518 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 1 [2023-12-02 16:15:21,526 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:21,526 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 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 8 treesize of output 1 [2023-12-02 16:15:21,536 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:21,536 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 1 [2023-12-02 16:15:21,551 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:21,552 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2023-12-02 16:15:21,560 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:21,560 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 1 [2023-12-02 16:15:21,567 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:21,567 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 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 8 treesize of output 1 [2023-12-02 16:15:21,576 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:21,577 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 1 [2023-12-02 16:15:21,631 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 16:15:21,631 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-12-02 16:15:21,739 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 16:15:21,739 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [696470295] provided 0 perfect and 2 imperfect interpolant sequences [2023-12-02 16:15:21,739 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1626609434] [2023-12-02 16:15:21,739 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 16:15:21,739 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-02 16:15:21,740 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_480419dd-37ea-4715-b551-3972dd83f5ea/bin/utaipan-verify-nQ1chXbOIh/z3 [2023-12-02 16:15:21,740 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_480419dd-37ea-4715-b551-3972dd83f5ea/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-12-02 16:15:21,741 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_480419dd-37ea-4715-b551-3972dd83f5ea/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2023-12-02 16:15:21,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 16:15:21,817 INFO L262 TraceCheckSpWp]: Trace formula consists of 87 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-02 16:15:21,819 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 16:15:21,839 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 7 [2023-12-02 16:15:21,852 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:21,853 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 1 [2023-12-02 16:15:21,861 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:21,861 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 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 8 treesize of output 1 [2023-12-02 16:15:21,871 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:21,872 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 1 [2023-12-02 16:15:21,882 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:21,882 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 1 [2023-12-02 16:15:21,889 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:21,889 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 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 8 treesize of output 1 [2023-12-02 16:15:21,901 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:21,902 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 1 [2023-12-02 16:15:21,909 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:21,909 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 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 8 treesize of output 1 [2023-12-02 16:15:21,917 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:21,918 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 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 8 treesize of output 1 [2023-12-02 16:15:21,929 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:21,929 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 1 [2023-12-02 16:15:21,948 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:21,949 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2023-12-02 16:15:21,958 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:21,959 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 1 [2023-12-02 16:15:21,980 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:21,980 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2023-12-02 16:15:21,991 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:21,992 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 1 [2023-12-02 16:15:22,023 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:22,024 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 7 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 1 [2023-12-02 16:15:22,043 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:22,043 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2023-12-02 16:15:22,063 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:22,064 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2023-12-02 16:15:22,074 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:22,075 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 1 [2023-12-02 16:15:22,085 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:22,086 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 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 8 treesize of output 1 [2023-12-02 16:15:22,095 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:22,096 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 1 [2023-12-02 16:15:22,114 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:22,115 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2023-12-02 16:15:22,124 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:22,125 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 1 [2023-12-02 16:15:22,133 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:22,134 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 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 8 treesize of output 1 [2023-12-02 16:15:22,144 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:22,144 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 1 [2023-12-02 16:15:22,160 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:22,161 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 1 [2023-12-02 16:15:22,178 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:22,179 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2023-12-02 16:15:22,199 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:22,200 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2023-12-02 16:15:22,228 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:22,229 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 7 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 1 [2023-12-02 16:15:22,241 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:22,242 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 1 [2023-12-02 16:15:22,260 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:22,261 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2023-12-02 16:15:22,282 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:22,283 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2023-12-02 16:15:22,294 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:22,294 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 1 [2023-12-02 16:15:22,309 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:22,310 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 1 [2023-12-02 16:15:22,332 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:22,332 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2023-12-02 16:15:22,362 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:22,362 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 7 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 1 [2023-12-02 16:15:22,382 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:22,384 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2023-12-02 16:15:22,405 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:22,406 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2023-12-02 16:15:22,416 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:22,417 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 1 [2023-12-02 16:15:22,430 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:22,431 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 1 [2023-12-02 16:15:22,450 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:22,450 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2023-12-02 16:15:22,476 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:22,477 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2023-12-02 16:15:22,681 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:22,681 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 7 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 1 [2023-12-02 16:15:22,717 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:22,717 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 7 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 1 [2023-12-02 16:15:22,736 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:22,737 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2023-12-02 16:15:22,769 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:22,770 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 7 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 1 [2023-12-02 16:15:22,812 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:22,813 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 11 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 1 [2023-12-02 16:15:22,844 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:22,845 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 7 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 1 [2023-12-02 16:15:22,860 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:22,860 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2023-12-02 16:15:22,883 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:22,884 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2023-12-02 16:15:22,894 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:22,894 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 1 [2023-12-02 16:15:22,902 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:22,903 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 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 8 treesize of output 1 [2023-12-02 16:15:22,912 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:22,912 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 1 [2023-12-02 16:15:22,921 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:22,922 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 1 [2023-12-02 16:15:22,928 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:22,928 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 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 8 treesize of output 1 [2023-12-02 16:15:22,949 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:22,949 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2023-12-02 16:15:22,958 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:22,959 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 1 [2023-12-02 16:15:22,987 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:22,988 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 7 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 1 [2023-12-02 16:15:23,005 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:23,005 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2023-12-02 16:15:23,024 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:23,025 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2023-12-02 16:15:23,034 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:23,035 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 1 [2023-12-02 16:15:23,047 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:23,048 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 1 [2023-12-02 16:15:23,054 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:23,055 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 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 8 treesize of output 1 [2023-12-02 16:15:23,065 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:23,066 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 1 [2023-12-02 16:15:23,072 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:23,072 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 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 8 treesize of output 1 [2023-12-02 16:15:23,084 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:23,084 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 1 [2023-12-02 16:15:23,100 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:23,101 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2023-12-02 16:15:23,110 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:23,111 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 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 8 treesize of output 1 [2023-12-02 16:15:23,120 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:23,120 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 1 [2023-12-02 16:15:23,139 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:23,140 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2023-12-02 16:15:23,149 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:23,150 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 1 [2023-12-02 16:15:23,160 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:23,160 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 1 [2023-12-02 16:15:23,166 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:23,166 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 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 8 treesize of output 1 [2023-12-02 16:15:23,189 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:23,189 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2023-12-02 16:15:23,198 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:23,198 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 1 [2023-12-02 16:15:23,209 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:23,210 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 1 [2023-12-02 16:15:23,226 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:23,227 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2023-12-02 16:15:23,245 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:23,245 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2023-12-02 16:15:23,272 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:23,273 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 7 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 1 [2023-12-02 16:15:23,284 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:23,284 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 1 [2023-12-02 16:15:23,290 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:23,291 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 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 8 treesize of output 1 [2023-12-02 16:15:23,297 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:23,298 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 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 8 treesize of output 1 [2023-12-02 16:15:23,306 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:23,307 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 1 [2023-12-02 16:15:23,325 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:23,326 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2023-12-02 16:15:23,336 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:23,336 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 1 [2023-12-02 16:15:23,347 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:23,348 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 1 [2023-12-02 16:15:23,354 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:23,355 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 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 8 treesize of output 1 [2023-12-02 16:15:23,365 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:23,366 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 1 [2023-12-02 16:15:23,372 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:23,373 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 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 8 treesize of output 1 [2023-12-02 16:15:23,385 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:23,386 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 1 [2023-12-02 16:15:23,403 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:23,404 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2023-12-02 16:15:23,416 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:23,417 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 1 [2023-12-02 16:15:23,423 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:23,424 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 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 8 treesize of output 1 [2023-12-02 16:15:23,431 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:23,432 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 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 8 treesize of output 1 [2023-12-02 16:15:23,441 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:23,442 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 1 [2023-12-02 16:15:23,462 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:23,463 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2023-12-02 16:15:23,472 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:23,472 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 1 [2023-12-02 16:15:23,485 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:23,486 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 1 [2023-12-02 16:15:23,503 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:23,503 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2023-12-02 16:15:23,514 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:23,514 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 1 [2023-12-02 16:15:23,521 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:23,522 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 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 8 treesize of output 1 [2023-12-02 16:15:23,529 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:23,529 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 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 8 treesize of output 1 [2023-12-02 16:15:23,538 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:23,539 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 1 [2023-12-02 16:15:23,550 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:23,551 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 1 [2023-12-02 16:15:23,558 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:23,558 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 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 8 treesize of output 1 [2023-12-02 16:15:23,566 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:23,567 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 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 8 treesize of output 1 [2023-12-02 16:15:23,575 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:23,576 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 1 [2023-12-02 16:15:23,595 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:23,596 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2023-12-02 16:15:23,606 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:23,607 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 1 [2023-12-02 16:15:23,616 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:23,616 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 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 8 treesize of output 1 [2023-12-02 16:15:23,625 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:23,626 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 1 [2023-12-02 16:15:23,644 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:23,645 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2023-12-02 16:15:23,655 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:23,655 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 1 [2023-12-02 16:15:23,662 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:23,663 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 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 8 treesize of output 1 [2023-12-02 16:15:23,672 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:23,673 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 1 [2023-12-02 16:15:23,696 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:23,697 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2023-12-02 16:15:23,727 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:23,727 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 7 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 1 [2023-12-02 16:15:23,747 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:23,748 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2023-12-02 16:15:23,757 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:23,758 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 1 [2023-12-02 16:15:23,777 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:23,778 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2023-12-02 16:15:23,787 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:23,787 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 1 [2023-12-02 16:15:23,873 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 16:15:23,874 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-12-02 16:15:23,969 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 16:15:23,970 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1626609434] provided 0 perfect and 2 imperfect interpolant sequences [2023-12-02 16:15:23,970 INFO L185 FreeRefinementEngine]: Found 0 perfect and 6 imperfect interpolant sequences. [2023-12-02 16:15:23,970 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4, 4, 4, 3, 3] total 9 [2023-12-02 16:15:23,970 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [300370636] [2023-12-02 16:15:23,971 INFO L85 oduleStraightlineAll]: Using 6 imperfect interpolants to construct interpolant automaton [2023-12-02 16:15:23,971 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2023-12-02 16:15:23,971 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2023-12-02 16:15:23,972 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2023-12-02 16:15:23,972 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=38, Invalid=72, Unknown=0, NotChecked=0, Total=110 [2023-12-02 16:15:23,972 INFO L87 Difference]: Start difference. First operand 273348 states and 1473132 transitions. Second operand has 11 states, 10 states have (on average 1.5) internal successors, (15), 10 states have internal predecessors, (15), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-12-02 16:15:32,075 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-02 16:15:32,075 INFO L93 Difference]: Finished difference Result 273372 states and 1473168 transitions. [2023-12-02 16:15:32,076 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2023-12-02 16:15:32,076 INFO L78 Accepts]: Start accepts. Automaton has has 11 states, 10 states have (on average 1.5) internal successors, (15), 10 states have internal predecessors, (15), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 5 [2023-12-02 16:15:32,077 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-02 16:15:35,355 INFO L225 Difference]: With dead ends: 273372 [2023-12-02 16:15:35,355 INFO L226 Difference]: Without dead ends: 273372 [2023-12-02 16:15:35,355 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 27 GetRequests, 15 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 26 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=66, Invalid=116, Unknown=0, NotChecked=0, Total=182 [2023-12-02 16:15:35,356 INFO L413 NwaCegarLoop]: 60 mSDtfsCounter, 32 mSDsluCounter, 120 mSDsCounter, 0 mSdLazyCounter, 405 mSolverCounterSat, 94 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 32 SdHoareTripleChecker+Valid, 180 SdHoareTripleChecker+Invalid, 499 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 94 IncrementalHoareTripleChecker+Valid, 405 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.0s IncrementalHoareTripleChecker+Time [2023-12-02 16:15:35,357 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [32 Valid, 180 Invalid, 499 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [94 Valid, 405 Invalid, 0 Unknown, 0 Unchecked, 4.0s Time] [2023-12-02 16:15:36,107 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 273372 states. [2023-12-02 16:15:46,596 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 273372 to 273372. [2023-12-02 16:15:47,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 273372 states, 267375 states have (on average 5.509744740532959) internal successors, (1473168), 273371 states have internal predecessors, (1473168), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-12-02 16:15:50,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 273372 states to 273372 states and 1473168 transitions. [2023-12-02 16:15:50,344 INFO L78 Accepts]: Start accepts. Automaton has 273372 states and 1473168 transitions. Word has length 5 [2023-12-02 16:15:50,344 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-02 16:15:50,344 INFO L495 AbstractCegarLoop]: Abstraction has 273372 states and 1473168 transitions. [2023-12-02 16:15:50,344 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 11 states, 10 states have (on average 1.5) internal successors, (15), 10 states have internal predecessors, (15), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-12-02 16:15:50,344 INFO L276 IsEmpty]: Start isEmpty. Operand 273372 states and 1473168 transitions. [2023-12-02 16:15:50,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2023-12-02 16:15:50,345 INFO L187 NwaCegarLoop]: Found error trace [2023-12-02 16:15:50,345 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1] [2023-12-02 16:15:50,347 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_480419dd-37ea-4715-b551-3972dd83f5ea/bin/utaipan-verify-nQ1chXbOIh/cvc4 --incremental --print-success --lang smt (5)] Ended with exit code 0 [2023-12-02 16:15:50,548 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_480419dd-37ea-4715-b551-3972dd83f5ea/bin/utaipan-verify-nQ1chXbOIh/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (4)] Ended with exit code 0 [2023-12-02 16:15:50,752 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_480419dd-37ea-4715-b551-3972dd83f5ea/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Ended with exit code 0 [2023-12-02 16:15:50,946 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_480419dd-37ea-4715-b551-3972dd83f5ea/bin/utaipan-verify-nQ1chXbOIh/cvc4 --incremental --print-success --lang smt,4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_480419dd-37ea-4715-b551-3972dd83f5ea/bin/utaipan-verify-nQ1chXbOIh/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3,6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_480419dd-37ea-4715-b551-3972dd83f5ea/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-02 16:15:50,946 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr8REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [thread1Err0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, thread1Err1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, thread1Err2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 75 more)] === [2023-12-02 16:15:50,947 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 16:15:50,947 INFO L85 PathProgramCache]: Analyzing trace with hash -1716949284, now seen corresponding path program 1 times [2023-12-02 16:15:50,947 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2023-12-02 16:15:50,948 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [768546980] [2023-12-02 16:15:50,948 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 16:15:50,948 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2023-12-02 16:15:50,948 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_480419dd-37ea-4715-b551-3972dd83f5ea/bin/utaipan-verify-nQ1chXbOIh/mathsat [2023-12-02 16:15:50,949 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_480419dd-37ea-4715-b551-3972dd83f5ea/bin/utaipan-verify-nQ1chXbOIh/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2023-12-02 16:15:50,951 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_480419dd-37ea-4715-b551-3972dd83f5ea/bin/utaipan-verify-nQ1chXbOIh/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (7)] Waiting until timeout for monitored process [2023-12-02 16:15:51,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 16:15:51,102 INFO L262 TraceCheckSpWp]: Trace formula consists of 132 conjuncts, 14 conjunts are in the unsatisfiable core [2023-12-02 16:15:51,105 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 16:15:51,131 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:51,138 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:51,140 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 11 [2023-12-02 16:15:51,160 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:51,168 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:51,184 INFO L349 Elim1Store]: treesize reduction 17, result has 5.6 percent of original size [2023-12-02 16:15:51,185 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 26 treesize of output 1 [2023-12-02 16:15:51,197 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:51,201 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:51,213 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:51,221 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:51,232 INFO L349 Elim1Store]: treesize reduction 17, result has 5.6 percent of original size [2023-12-02 16:15:51,232 INFO L378 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 1 case distinctions, treesize of input 31 treesize of output 1 [2023-12-02 16:15:51,241 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:51,249 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:51,252 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:51,255 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 1 [2023-12-02 16:15:51,266 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:51,267 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:51,277 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:51,285 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:51,295 INFO L349 Elim1Store]: treesize reduction 17, result has 5.6 percent of original size [2023-12-02 16:15:51,295 INFO L378 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 1 case distinctions, treesize of input 31 treesize of output 1 [2023-12-02 16:15:51,304 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:51,318 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:51,332 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:51,348 INFO L349 Elim1Store]: treesize reduction 38, result has 2.6 percent of original size [2023-12-02 16:15:51,348 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 5 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 40 treesize of output 1 [2023-12-02 16:15:51,363 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:51,364 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:51,374 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:51,383 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:51,394 INFO L349 Elim1Store]: treesize reduction 17, result has 5.6 percent of original size [2023-12-02 16:15:51,394 INFO L378 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 1 case distinctions, treesize of input 31 treesize of output 1 [2023-12-02 16:15:51,404 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:51,417 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:51,431 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:51,447 INFO L349 Elim1Store]: treesize reduction 38, result has 2.6 percent of original size [2023-12-02 16:15:51,448 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 5 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 40 treesize of output 1 [2023-12-02 16:15:51,464 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:51,465 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:51,471 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:51,490 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:51,513 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:51,538 INFO L349 Elim1Store]: treesize reduction 61, result has 1.6 percent of original size [2023-12-02 16:15:51,538 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 8 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 54 treesize of output 1 [2023-12-02 16:15:51,550 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:51,551 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:51,553 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:51,558 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:51,567 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:51,584 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:51,601 INFO L349 Elim1Store]: treesize reduction 38, result has 2.6 percent of original size [2023-12-02 16:15:51,602 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 5 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 45 treesize of output 1 [2023-12-02 16:15:51,613 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:51,614 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:51,621 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:51,622 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:51,639 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:51,656 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:51,672 INFO L349 Elim1Store]: treesize reduction 38, result has 2.6 percent of original size [2023-12-02 16:15:51,673 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 5 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 45 treesize of output 1 [2023-12-02 16:15:51,685 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:51,686 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:51,694 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:51,702 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:51,711 INFO L349 Elim1Store]: treesize reduction 17, result has 5.6 percent of original size [2023-12-02 16:15:51,711 INFO L378 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 1 case distinctions, treesize of input 31 treesize of output 1 [2023-12-02 16:15:51,724 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:51,727 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:51,734 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:51,742 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:51,752 INFO L349 Elim1Store]: treesize reduction 17, result has 5.6 percent of original size [2023-12-02 16:15:51,753 INFO L378 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 1 case distinctions, treesize of input 31 treesize of output 1 [2023-12-02 16:15:51,761 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:51,768 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:51,771 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:51,774 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 1 [2023-12-02 16:15:51,783 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:51,788 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:51,796 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:51,805 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:51,815 INFO L349 Elim1Store]: treesize reduction 17, result has 5.6 percent of original size [2023-12-02 16:15:51,816 INFO L378 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 1 case distinctions, treesize of input 34 treesize of output 1 [2023-12-02 16:15:51,824 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:51,825 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:51,828 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:51,835 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:51,851 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:51,864 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:51,880 INFO L349 Elim1Store]: treesize reduction 38, result has 2.6 percent of original size [2023-12-02 16:15:51,881 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 5 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 45 treesize of output 1 [2023-12-02 16:15:51,890 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:51,896 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:51,900 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:51,902 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 1 [2023-12-02 16:15:51,911 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:51,914 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:51,925 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:51,932 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:51,943 INFO L349 Elim1Store]: treesize reduction 17, result has 5.6 percent of original size [2023-12-02 16:15:51,943 INFO L378 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 1 case distinctions, treesize of input 31 treesize of output 1 [2023-12-02 16:15:51,956 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:51,965 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:51,968 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:51,970 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 1 [2023-12-02 16:15:51,981 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:51,983 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:51,993 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:52,002 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:52,013 INFO L349 Elim1Store]: treesize reduction 17, result has 5.6 percent of original size [2023-12-02 16:15:52,013 INFO L378 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 1 case distinctions, treesize of input 34 treesize of output 1 [2023-12-02 16:15:52,023 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:52,042 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:52,055 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:52,072 INFO L349 Elim1Store]: treesize reduction 38, result has 2.6 percent of original size [2023-12-02 16:15:52,072 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 5 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 43 treesize of output 1 [2023-12-02 16:15:52,083 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:52,084 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:52,095 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:52,102 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:52,114 INFO L349 Elim1Store]: treesize reduction 17, result has 5.6 percent of original size [2023-12-02 16:15:52,114 INFO L378 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 1 case distinctions, treesize of input 34 treesize of output 1 [2023-12-02 16:15:52,122 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:52,131 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:52,134 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:52,137 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 1 [2023-12-02 16:15:52,152 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:52,160 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:52,171 INFO L349 Elim1Store]: treesize reduction 17, result has 5.6 percent of original size [2023-12-02 16:15:52,171 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 26 treesize of output 1 [2023-12-02 16:15:52,195 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:52,195 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 13 [2023-12-02 16:15:52,217 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:15:52,218 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 13 [2023-12-02 16:15:52,263 INFO L349 Elim1Store]: treesize reduction 17, result has 29.2 percent of original size [2023-12-02 16:15:52,263 INFO L378 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 1 case distinctions, treesize of input 14 treesize of output 20 [2023-12-02 16:15:52,290 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 16:15:52,290 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-12-02 16:15:52,290 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2023-12-02 16:15:52,291 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [768546980] [2023-12-02 16:15:52,291 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [768546980] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-02 16:15:52,291 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-12-02 16:15:52,291 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-12-02 16:15:52,291 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [945120158] [2023-12-02 16:15:52,291 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-02 16:15:52,291 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-12-02 16:15:52,292 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2023-12-02 16:15:52,292 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-12-02 16:15:52,292 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2023-12-02 16:15:52,292 INFO L87 Difference]: Start difference. First operand 273372 states and 1473168 transitions. Second operand has 4 states, 3 states have (on average 2.0) internal successors, (6), 3 states have internal predecessors, (6), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-12-02 16:15:55,579 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-02 16:15:55,579 INFO L93 Difference]: Finished difference Result 224987 states and 1196687 transitions. [2023-12-02 16:15:55,580 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-12-02 16:15:55,580 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 3 states have (on average 2.0) internal successors, (6), 3 states have internal predecessors, (6), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 6 [2023-12-02 16:15:55,580 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-02 16:15:57,933 INFO L225 Difference]: With dead ends: 224987 [2023-12-02 16:15:57,933 INFO L226 Difference]: Without dead ends: 224987 [2023-12-02 16:15:57,934 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2023-12-02 16:15:57,934 INFO L413 NwaCegarLoop]: 42 mSDtfsCounter, 128 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 90 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 128 SdHoareTripleChecker+Valid, 42 SdHoareTripleChecker+Invalid, 93 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 90 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2023-12-02 16:15:57,935 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [128 Valid, 42 Invalid, 93 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 90 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2023-12-02 16:15:58,478 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 224987 states. [2023-12-02 16:16:06,101 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 224987 to 224987. [2023-12-02 16:16:06,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 224987 states, 220616 states have (on average 5.424298328317076) internal successors, (1196687), 224986 states have internal predecessors, (1196687), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-12-02 16:16:09,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224987 states to 224987 states and 1196687 transitions. [2023-12-02 16:16:09,280 INFO L78 Accepts]: Start accepts. Automaton has 224987 states and 1196687 transitions. Word has length 6 [2023-12-02 16:16:09,280 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-02 16:16:09,280 INFO L495 AbstractCegarLoop]: Abstraction has 224987 states and 1196687 transitions. [2023-12-02 16:16:09,281 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 3 states have (on average 2.0) internal successors, (6), 3 states have internal predecessors, (6), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-12-02 16:16:09,281 INFO L276 IsEmpty]: Start isEmpty. Operand 224987 states and 1196687 transitions. [2023-12-02 16:16:09,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2023-12-02 16:16:09,281 INFO L187 NwaCegarLoop]: Found error trace [2023-12-02 16:16:09,282 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1] [2023-12-02 16:16:09,285 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_480419dd-37ea-4715-b551-3972dd83f5ea/bin/utaipan-verify-nQ1chXbOIh/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (7)] Ended with exit code 0 [2023-12-02 16:16:09,485 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 7 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_480419dd-37ea-4715-b551-3972dd83f5ea/bin/utaipan-verify-nQ1chXbOIh/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2023-12-02 16:16:09,485 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr9REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [thread1Err0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, thread1Err1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, thread1Err2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 75 more)] === [2023-12-02 16:16:09,486 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 16:16:09,486 INFO L85 PathProgramCache]: Analyzing trace with hash -1716949283, now seen corresponding path program 1 times [2023-12-02 16:16:09,486 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2023-12-02 16:16:09,486 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1383755808] [2023-12-02 16:16:09,486 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 16:16:09,486 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2023-12-02 16:16:09,486 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_480419dd-37ea-4715-b551-3972dd83f5ea/bin/utaipan-verify-nQ1chXbOIh/mathsat [2023-12-02 16:16:09,487 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_480419dd-37ea-4715-b551-3972dd83f5ea/bin/utaipan-verify-nQ1chXbOIh/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2023-12-02 16:16:09,488 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_480419dd-37ea-4715-b551-3972dd83f5ea/bin/utaipan-verify-nQ1chXbOIh/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (8)] Waiting until timeout for monitored process [2023-12-02 16:16:09,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 16:16:09,672 INFO L262 TraceCheckSpWp]: Trace formula consists of 132 conjuncts, 16 conjunts are in the unsatisfiable core [2023-12-02 16:16:09,675 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 16:16:09,714 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:16:09,716 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:16:09,724 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:16:09,725 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 6 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 5 [2023-12-02 16:16:09,737 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:16:09,743 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 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 19 treesize of output 15 [2023-12-02 16:16:09,773 INFO L173 IndexEqualityManager]: detected equality via solver [2023-12-02 16:16:09,805 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:16:09,814 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:16:09,818 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:16:09,823 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:16:09,835 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 24 treesize of output 18 [2023-12-02 16:16:09,856 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:16:09,875 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:16:09,884 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 7 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 1 [2023-12-02 16:16:09,906 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:16:09,908 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:16:09,910 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:16:09,917 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:16:09,948 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:16:09,960 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 11 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 26 treesize of output 1 [2023-12-02 16:16:09,978 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:16:09,980 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:16:09,991 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:16:09,994 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:16:10,001 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 24 treesize of output 18 [2023-12-02 16:16:10,024 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:16:10,039 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:16:10,047 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 7 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 1 [2023-12-02 16:16:10,068 INFO L173 IndexEqualityManager]: detected equality via solver [2023-12-02 16:16:10,099 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:16:10,108 INFO L173 IndexEqualityManager]: detected equality via solver [2023-12-02 16:16:10,117 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:16:10,121 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:16:10,124 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 1 [2023-12-02 16:16:10,145 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:16:10,148 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:16:10,160 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:16:10,169 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:16:10,182 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 24 treesize of output 18 [2023-12-02 16:16:10,209 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:16:10,227 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:16:10,236 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 7 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 1 [2023-12-02 16:16:10,254 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:16:10,262 INFO L173 IndexEqualityManager]: detected equality via solver [2023-12-02 16:16:10,278 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:16:10,280 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:16:10,289 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:16:10,295 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 1 [2023-12-02 16:16:10,304 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:16:10,308 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:16:10,311 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 1 [2023-12-02 16:16:10,339 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:16:10,358 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 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 22 treesize of output 18 [2023-12-02 16:16:10,380 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:16:10,399 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:16:10,409 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 7 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 1 [2023-12-02 16:16:10,428 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:16:10,438 INFO L173 IndexEqualityManager]: detected equality via solver [2023-12-02 16:16:10,449 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:16:10,454 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:16:10,458 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 1 [2023-12-02 16:16:10,470 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:16:10,478 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:16:10,488 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:16:10,494 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 1 [2023-12-02 16:16:10,506 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:16:10,511 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:16:10,514 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 1 [2023-12-02 16:16:10,529 INFO L173 IndexEqualityManager]: detected equality via solver [2023-12-02 16:16:10,554 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:16:10,556 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:16:10,564 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:16:10,588 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:16:10,598 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 7 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 1 [2023-12-02 16:16:10,619 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:16:10,623 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:16:10,633 INFO L173 IndexEqualityManager]: detected equality via solver [2023-12-02 16:16:10,645 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:16:10,651 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:16:10,661 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:16:10,667 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 1 [2023-12-02 16:16:10,675 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:16:10,679 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:16:10,682 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 1 [2023-12-02 16:16:10,695 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:16:10,697 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:16:10,705 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:16:10,711 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 1 [2023-12-02 16:16:10,719 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:16:10,723 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:16:10,726 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 1 [2023-12-02 16:16:10,766 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:16:10,767 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 9 [2023-12-02 16:16:10,802 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:16:10,804 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 9 [2023-12-02 16:16:10,827 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:16:10,828 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 9 [2023-12-02 16:16:10,876 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 16:16:10,876 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-12-02 16:16:10,876 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2023-12-02 16:16:10,876 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1383755808] [2023-12-02 16:16:10,876 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1383755808] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-02 16:16:10,876 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-12-02 16:16:10,877 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-12-02 16:16:10,877 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [517833308] [2023-12-02 16:16:10,877 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-02 16:16:10,877 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-12-02 16:16:10,877 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2023-12-02 16:16:10,877 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-12-02 16:16:10,878 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2023-12-02 16:16:10,878 INFO L87 Difference]: Start difference. First operand 224987 states and 1196687 transitions. Second operand has 4 states, 3 states have (on average 2.0) internal successors, (6), 3 states have internal predecessors, (6), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-12-02 16:16:13,805 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-02 16:16:13,805 INFO L93 Difference]: Finished difference Result 176602 states and 920206 transitions. [2023-12-02 16:16:13,805 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-12-02 16:16:13,805 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 3 states have (on average 2.0) internal successors, (6), 3 states have internal predecessors, (6), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 6 [2023-12-02 16:16:13,806 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-02 16:16:15,952 INFO L225 Difference]: With dead ends: 176602 [2023-12-02 16:16:15,952 INFO L226 Difference]: Without dead ends: 176602 [2023-12-02 16:16:15,952 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2023-12-02 16:16:15,953 INFO L413 NwaCegarLoop]: 38 mSDtfsCounter, 126 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 92 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 126 SdHoareTripleChecker+Valid, 38 SdHoareTripleChecker+Invalid, 94 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 92 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2023-12-02 16:16:15,954 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [126 Valid, 38 Invalid, 94 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 92 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time] [2023-12-02 16:16:16,357 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 176602 states. [2023-12-02 16:16:21,966 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 176602 to 176602. [2023-12-02 16:16:22,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 176602 states, 173857 states have (on average 5.292890133845631) internal successors, (920206), 176601 states have internal predecessors, (920206), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-12-02 16:16:24,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176602 states to 176602 states and 920206 transitions. [2023-12-02 16:16:24,024 INFO L78 Accepts]: Start accepts. Automaton has 176602 states and 920206 transitions. Word has length 6 [2023-12-02 16:16:24,024 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-02 16:16:24,025 INFO L495 AbstractCegarLoop]: Abstraction has 176602 states and 920206 transitions. [2023-12-02 16:16:24,025 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 3 states have (on average 2.0) internal successors, (6), 3 states have internal predecessors, (6), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-12-02 16:16:24,025 INFO L276 IsEmpty]: Start isEmpty. Operand 176602 states and 920206 transitions. [2023-12-02 16:16:24,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2023-12-02 16:16:24,025 INFO L187 NwaCegarLoop]: Found error trace [2023-12-02 16:16:24,026 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-12-02 16:16:24,029 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_480419dd-37ea-4715-b551-3972dd83f5ea/bin/utaipan-verify-nQ1chXbOIh/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (8)] Ended with exit code 0 [2023-12-02 16:16:24,226 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 8 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_480419dd-37ea-4715-b551-3972dd83f5ea/bin/utaipan-verify-nQ1chXbOIh/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2023-12-02 16:16:24,226 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr10REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [thread1Err0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, thread1Err1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, thread1Err2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 75 more)] === [2023-12-02 16:16:24,226 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 16:16:24,227 INFO L85 PathProgramCache]: Analyzing trace with hash -869065461, now seen corresponding path program 1 times [2023-12-02 16:16:24,227 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2023-12-02 16:16:24,227 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [974761423] [2023-12-02 16:16:24,227 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 16:16:24,227 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2023-12-02 16:16:24,227 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_480419dd-37ea-4715-b551-3972dd83f5ea/bin/utaipan-verify-nQ1chXbOIh/mathsat [2023-12-02 16:16:24,228 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_480419dd-37ea-4715-b551-3972dd83f5ea/bin/utaipan-verify-nQ1chXbOIh/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2023-12-02 16:16:24,229 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_480419dd-37ea-4715-b551-3972dd83f5ea/bin/utaipan-verify-nQ1chXbOIh/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (9)] Waiting until timeout for monitored process [2023-12-02 16:16:24,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 16:16:24,365 INFO L262 TraceCheckSpWp]: Trace formula consists of 146 conjuncts, 13 conjunts are in the unsatisfiable core [2023-12-02 16:16:24,368 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 16:16:24,392 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:16:24,396 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:16:24,398 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:16:24,420 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:16:24,448 INFO L349 Elim1Store]: treesize reduction 39, result has 15.2 percent of original size [2023-12-02 16:16:24,449 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 8 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 45 treesize of output 22 [2023-12-02 16:16:24,467 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:16:24,473 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:16:24,475 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:16:24,477 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:16:24,493 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:16:24,510 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:16:24,526 INFO L349 Elim1Store]: treesize reduction 17, result has 5.6 percent of original size [2023-12-02 16:16:24,526 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 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 1 case distinctions, treesize of input 36 treesize of output 1 [2023-12-02 16:16:24,537 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:16:24,554 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:16:24,570 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:16:24,584 INFO L349 Elim1Store]: treesize reduction 17, result has 5.6 percent of original size [2023-12-02 16:16:24,585 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 6 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 31 treesize of output 1 [2023-12-02 16:16:24,592 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:16:24,597 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:16:24,610 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:16:24,619 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:16:24,622 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 1 [2023-12-02 16:16:24,633 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:16:24,637 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:16:24,639 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:16:24,650 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:16:25,196 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:16:25,221 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:16:25,244 INFO L349 Elim1Store]: treesize reduction 17, result has 5.6 percent of original size [2023-12-02 16:16:25,244 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 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 1 case distinctions, treesize of input 36 treesize of output 1 [2023-12-02 16:16:25,250 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:16:25,268 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:16:25,278 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:16:25,296 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:16:25,299 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 1 [2023-12-02 16:16:25,329 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:16:25,346 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:16:25,369 INFO L349 Elim1Store]: treesize reduction 17, result has 5.6 percent of original size [2023-12-02 16:16:25,369 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 24 treesize of output 1 [2023-12-02 16:16:25,377 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:16:25,400 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:16:25,404 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:16:25,407 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2023-12-02 16:16:25,428 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:16:25,430 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:16:25,452 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:16:25,461 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:16:25,484 INFO L349 Elim1Store]: treesize reduction 17, result has 5.6 percent of original size [2023-12-02 16:16:25,484 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 29 treesize of output 1 [2023-12-02 16:16:25,505 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:16:25,536 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:16:25,551 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:16:25,570 INFO L349 Elim1Store]: treesize reduction 38, result has 2.6 percent of original size [2023-12-02 16:16:25,571 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 5 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 38 treesize of output 1 [2023-12-02 16:16:25,582 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:16:25,591 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:16:25,594 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:16:25,597 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2023-12-02 16:16:25,607 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:16:25,611 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:16:25,622 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:16:25,630 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:16:25,643 INFO L349 Elim1Store]: treesize reduction 17, result has 5.6 percent of original size [2023-12-02 16:16:25,643 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 29 treesize of output 1 [2023-12-02 16:16:25,656 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:16:25,671 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:16:25,684 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:16:25,701 INFO L349 Elim1Store]: treesize reduction 38, result has 2.6 percent of original size [2023-12-02 16:16:25,702 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 5 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 40 treesize of output 1 [2023-12-02 16:16:25,711 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:16:25,712 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:16:25,725 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:16:25,732 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:16:25,743 INFO L349 Elim1Store]: treesize reduction 17, result has 5.6 percent of original size [2023-12-02 16:16:25,743 INFO L378 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 1 case distinctions, treesize of input 31 treesize of output 1 [2023-12-02 16:16:25,751 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:16:25,757 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:16:25,767 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:16:25,774 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:16:25,786 INFO L349 Elim1Store]: treesize reduction 17, result has 5.6 percent of original size [2023-12-02 16:16:25,787 INFO L378 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 1 case distinctions, treesize of input 31 treesize of output 1 [2023-12-02 16:16:25,795 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:16:25,803 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:16:25,806 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:16:25,808 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 1 [2023-12-02 16:16:25,824 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:16:25,830 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:16:25,838 INFO L349 Elim1Store]: treesize reduction 17, result has 5.6 percent of original size [2023-12-02 16:16:25,839 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 26 treesize of output 1 [2023-12-02 16:16:25,846 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:16:25,852 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:16:25,855 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:16:25,858 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 1 [2023-12-02 16:16:25,867 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:16:25,883 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:16:25,895 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:16:25,911 INFO L349 Elim1Store]: treesize reduction 38, result has 2.6 percent of original size [2023-12-02 16:16:25,911 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 5 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 38 treesize of output 1 [2023-12-02 16:16:25,918 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:16:25,920 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:16:25,930 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:16:25,936 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:16:25,945 INFO L349 Elim1Store]: treesize reduction 17, result has 5.6 percent of original size [2023-12-02 16:16:25,945 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 29 treesize of output 1 [2023-12-02 16:16:25,951 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:16:25,956 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:16:25,966 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:16:25,975 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:16:25,984 INFO L349 Elim1Store]: treesize reduction 17, result has 5.6 percent of original size [2023-12-02 16:16:25,984 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 29 treesize of output 1 [2023-12-02 16:16:25,992 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:16:26,000 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:16:26,003 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:16:26,005 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2023-12-02 16:16:26,021 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:16:26,028 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:16:26,038 INFO L349 Elim1Store]: treesize reduction 17, result has 5.6 percent of original size [2023-12-02 16:16:26,038 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 24 treesize of output 1 [2023-12-02 16:16:26,047 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:16:26,055 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:16:26,058 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:16:26,060 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2023-12-02 16:16:26,072 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:16:26,074 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:16:26,086 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:16:26,093 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:16:26,103 INFO L349 Elim1Store]: treesize reduction 17, result has 5.6 percent of original size [2023-12-02 16:16:26,104 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 29 treesize of output 1 [2023-12-02 16:16:26,109 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:16:26,112 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:16:26,115 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:16:26,130 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:16:26,144 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:16:26,159 INFO L349 Elim1Store]: treesize reduction 38, result has 2.6 percent of original size [2023-12-02 16:16:26,160 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 5 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 40 treesize of output 1 [2023-12-02 16:16:26,164 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:16:26,174 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:16:26,180 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:16:26,189 INFO L349 Elim1Store]: treesize reduction 17, result has 5.6 percent of original size [2023-12-02 16:16:26,190 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 26 treesize of output 1 [2023-12-02 16:16:26,197 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:16:26,204 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:16:26,207 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:16:26,208 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2023-12-02 16:16:26,220 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:16:26,223 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:16:26,230 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:16:26,236 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:16:26,246 INFO L349 Elim1Store]: treesize reduction 17, result has 5.6 percent of original size [2023-12-02 16:16:26,246 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 29 treesize of output 1 [2023-12-02 16:16:26,254 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:16:26,261 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:16:26,264 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:16:26,266 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2023-12-02 16:16:26,288 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:16:26,288 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 13 [2023-12-02 16:16:26,308 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:16:26,309 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 13 [2023-12-02 16:16:26,340 INFO L349 Elim1Store]: treesize reduction 17, result has 29.2 percent of original size [2023-12-02 16:16:26,341 INFO L378 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 1 case distinctions, treesize of input 14 treesize of output 20 [2023-12-02 16:16:26,393 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 16:16:26,393 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-12-02 16:16:26,394 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2023-12-02 16:16:26,394 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [974761423] [2023-12-02 16:16:26,394 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [974761423] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-02 16:16:26,394 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-12-02 16:16:26,394 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-12-02 16:16:26,394 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [329709291] [2023-12-02 16:16:26,394 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-02 16:16:26,395 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-12-02 16:16:26,395 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2023-12-02 16:16:26,395 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-12-02 16:16:26,396 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2023-12-02 16:16:26,396 INFO L87 Difference]: Start difference. First operand 176602 states and 920206 transitions. Second operand has 4 states, 3 states have (on average 3.0) internal successors, (9), 3 states have internal predecessors, (9), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-12-02 16:16:29,068 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-02 16:16:29,069 INFO L93 Difference]: Finished difference Result 174846 states and 912368 transitions. [2023-12-02 16:16:29,069 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-12-02 16:16:29,069 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 3 states have (on average 3.0) internal successors, (9), 3 states have internal predecessors, (9), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 9 [2023-12-02 16:16:29,070 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-02 16:16:30,454 INFO L225 Difference]: With dead ends: 174846 [2023-12-02 16:16:30,454 INFO L226 Difference]: Without dead ends: 174846 [2023-12-02 16:16:30,454 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 5 SyntacticMatches, 1 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2023-12-02 16:16:30,455 INFO L413 NwaCegarLoop]: 40 mSDtfsCounter, 244 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 88 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 244 SdHoareTripleChecker+Valid, 40 SdHoareTripleChecker+Invalid, 91 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 88 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2023-12-02 16:16:30,456 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [244 Valid, 40 Invalid, 91 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 88 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2023-12-02 16:16:31,357 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 174846 states. [2023-12-02 16:16:36,959 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 174846 to 174846. [2023-12-02 16:16:37,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 174846 states, 172239 states have (on average 5.297104604648192) internal successors, (912368), 174845 states have internal predecessors, (912368), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-12-02 16:16:39,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 174846 states to 174846 states and 912368 transitions. [2023-12-02 16:16:39,019 INFO L78 Accepts]: Start accepts. Automaton has 174846 states and 912368 transitions. Word has length 9 [2023-12-02 16:16:39,019 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-02 16:16:39,019 INFO L495 AbstractCegarLoop]: Abstraction has 174846 states and 912368 transitions. [2023-12-02 16:16:39,019 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 3 states have (on average 3.0) internal successors, (9), 3 states have internal predecessors, (9), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-12-02 16:16:39,019 INFO L276 IsEmpty]: Start isEmpty. Operand 174846 states and 912368 transitions. [2023-12-02 16:16:39,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2023-12-02 16:16:39,020 INFO L187 NwaCegarLoop]: Found error trace [2023-12-02 16:16:39,020 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-12-02 16:16:39,022 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_480419dd-37ea-4715-b551-3972dd83f5ea/bin/utaipan-verify-nQ1chXbOIh/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (9)] Ended with exit code 0 [2023-12-02 16:16:39,220 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 9 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_480419dd-37ea-4715-b551-3972dd83f5ea/bin/utaipan-verify-nQ1chXbOIh/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2023-12-02 16:16:39,221 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr11REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [thread1Err0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, thread1Err1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, thread1Err2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 75 more)] === [2023-12-02 16:16:39,221 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 16:16:39,221 INFO L85 PathProgramCache]: Analyzing trace with hash -869065460, now seen corresponding path program 1 times [2023-12-02 16:16:39,222 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2023-12-02 16:16:39,222 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [397915911] [2023-12-02 16:16:39,222 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 16:16:39,222 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2023-12-02 16:16:39,222 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_480419dd-37ea-4715-b551-3972dd83f5ea/bin/utaipan-verify-nQ1chXbOIh/mathsat [2023-12-02 16:16:39,223 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_480419dd-37ea-4715-b551-3972dd83f5ea/bin/utaipan-verify-nQ1chXbOIh/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2023-12-02 16:16:39,224 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_480419dd-37ea-4715-b551-3972dd83f5ea/bin/utaipan-verify-nQ1chXbOIh/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (10)] Waiting until timeout for monitored process [2023-12-02 16:16:39,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 16:16:39,473 INFO L262 TraceCheckSpWp]: Trace formula consists of 146 conjuncts, 24 conjunts are in the unsatisfiable core [2023-12-02 16:16:39,476 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 16:16:39,511 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:16:39,512 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:16:39,513 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 5 [2023-12-02 16:16:39,519 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:16:39,524 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:16:39,533 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:16:39,547 INFO L349 Elim1Store]: treesize reduction 19, result has 26.9 percent of original size [2023-12-02 16:16:39,548 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 27 treesize of output 25 [2023-12-02 16:16:39,577 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:16:39,587 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:16:39,588 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 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 13 treesize of output 18 [2023-12-02 16:16:39,599 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:16:39,600 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 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 11 treesize of output 5 [2023-12-02 16:16:39,635 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:16:39,638 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:16:39,644 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:16:39,646 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 6 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 5 [2023-12-02 16:16:39,656 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:16:39,670 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:16:39,694 INFO L349 Elim1Store]: treesize reduction 39, result has 15.2 percent of original size [2023-12-02 16:16:39,695 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 36 treesize of output 29 [2023-12-02 16:16:39,726 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:16:39,727 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:16:39,736 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:16:39,764 INFO L349 Elim1Store]: treesize reduction 19, result has 26.9 percent of original size [2023-12-02 16:16:39,764 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 27 treesize of output 25 [2023-12-02 16:16:39,779 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:16:39,779 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 5 [2023-12-02 16:16:39,802 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:16:39,806 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:16:39,807 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 5 [2023-12-02 16:16:39,821 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:16:39,834 INFO L349 Elim1Store]: treesize reduction 19, result has 26.9 percent of original size [2023-12-02 16:16:39,835 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 22 treesize of output 22 [2023-12-02 16:16:39,855 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:16:39,863 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:16:39,863 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 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 13 treesize of output 18 [2023-12-02 16:16:39,873 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:16:39,874 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 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 11 treesize of output 5 [2023-12-02 16:16:39,899 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:16:39,904 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:16:39,908 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:16:39,923 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:16:39,968 INFO L349 Elim1Store]: treesize reduction 39, result has 15.2 percent of original size [2023-12-02 16:16:39,968 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 38 treesize of output 29 [2023-12-02 16:16:39,992 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:16:39,993 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 6 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 5 [2023-12-02 16:16:40,019 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:16:40,020 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:16:40,035 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:16:40,067 INFO L349 Elim1Store]: treesize reduction 19, result has 26.9 percent of original size [2023-12-02 16:16:40,067 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 27 treesize of output 25 [2023-12-02 16:16:40,078 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:16:40,079 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 5 [2023-12-02 16:16:40,104 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:16:40,113 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:16:40,113 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 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 13 treesize of output 18 [2023-12-02 16:16:40,122 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:16:40,123 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 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 11 treesize of output 5 [2023-12-02 16:16:40,141 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:16:40,157 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:16:40,190 INFO L349 Elim1Store]: treesize reduction 19, result has 26.9 percent of original size [2023-12-02 16:16:40,190 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 24 treesize of output 22 [2023-12-02 16:16:40,206 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:16:40,207 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 5 [2023-12-02 16:16:40,235 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:16:40,237 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:16:40,238 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 5 [2023-12-02 16:16:40,245 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:16:40,250 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:16:40,261 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:16:40,278 INFO L349 Elim1Store]: treesize reduction 19, result has 26.9 percent of original size [2023-12-02 16:16:40,278 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 27 treesize of output 25 [2023-12-02 16:16:40,306 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:16:40,315 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:16:40,316 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 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 13 treesize of output 18 [2023-12-02 16:16:40,330 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:16:40,331 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 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 11 treesize of output 5 [2023-12-02 16:16:40,368 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:16:40,371 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:16:40,377 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:16:40,378 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 6 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 5 [2023-12-02 16:16:40,389 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:16:40,403 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:16:40,427 INFO L349 Elim1Store]: treesize reduction 39, result has 15.2 percent of original size [2023-12-02 16:16:40,428 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 38 treesize of output 29 [2023-12-02 16:16:40,460 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:16:40,462 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:16:40,474 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:16:40,503 INFO L349 Elim1Store]: treesize reduction 19, result has 26.9 percent of original size [2023-12-02 16:16:40,503 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 29 treesize of output 25 [2023-12-02 16:16:40,520 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:16:40,521 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 5 [2023-12-02 16:16:40,548 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:16:40,550 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:16:40,551 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 5 [2023-12-02 16:16:40,558 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:16:40,563 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:16:40,573 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:16:40,587 INFO L349 Elim1Store]: treesize reduction 19, result has 26.9 percent of original size [2023-12-02 16:16:40,587 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 29 treesize of output 25 [2023-12-02 16:16:40,609 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:16:40,609 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 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 11 treesize of output 5 [2023-12-02 16:16:40,617 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:16:40,624 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:16:40,624 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 18 [2023-12-02 16:16:40,651 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:16:40,652 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 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 11 treesize of output 5 [2023-12-02 16:16:40,661 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:16:40,670 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:16:40,671 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 18 [2023-12-02 16:16:40,699 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:16:40,703 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:16:40,704 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 5 [2023-12-02 16:16:40,718 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:16:40,731 INFO L349 Elim1Store]: treesize reduction 19, result has 26.9 percent of original size [2023-12-02 16:16:40,731 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 24 treesize of output 22 [2023-12-02 16:16:40,762 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:16:40,765 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:16:40,773 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:16:40,774 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 6 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 5 [2023-12-02 16:16:40,781 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:16:40,797 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:16:40,818 INFO L349 Elim1Store]: treesize reduction 39, result has 15.2 percent of original size [2023-12-02 16:16:40,819 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 36 treesize of output 29 [2023-12-02 16:16:40,842 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:16:40,844 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:16:40,856 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:16:40,882 INFO L349 Elim1Store]: treesize reduction 19, result has 26.9 percent of original size [2023-12-02 16:16:40,882 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 27 treesize of output 25 [2023-12-02 16:16:40,897 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:16:40,897 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 5 [2023-12-02 16:16:40,918 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:16:40,924 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:16:40,924 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 5 [2023-12-02 16:16:40,940 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:16:40,955 INFO L349 Elim1Store]: treesize reduction 19, result has 26.9 percent of original size [2023-12-02 16:16:40,955 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 22 treesize of output 22 [2023-12-02 16:16:40,977 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:16:40,987 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:16:40,987 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 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 13 treesize of output 18 [2023-12-02 16:16:40,998 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:16:40,999 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 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 11 treesize of output 5 [2023-12-02 16:16:41,032 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:16:41,041 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:16:41,054 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:16:41,092 INFO L349 Elim1Store]: treesize reduction 19, result has 26.9 percent of original size [2023-12-02 16:16:41,092 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 27 treesize of output 25 [2023-12-02 16:16:41,108 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:16:41,109 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 5 [2023-12-02 16:16:41,131 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:16:41,140 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:16:41,141 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 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 13 treesize of output 18 [2023-12-02 16:16:41,153 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:16:41,154 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 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 11 treesize of output 5 [2023-12-02 16:16:41,190 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:16:41,192 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:16:41,193 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 6 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 5 [2023-12-02 16:16:41,202 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:16:41,205 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:16:41,210 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:16:41,211 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:16:41,228 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:16:41,247 INFO L349 Elim1Store]: treesize reduction 19, result has 26.9 percent of original size [2023-12-02 16:16:41,247 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 5 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 34 treesize of output 25 [2023-12-02 16:16:41,277 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:16:41,279 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:16:41,285 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:16:41,286 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 10 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 26 treesize of output 5 [2023-12-02 16:16:41,295 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:16:41,298 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:16:41,302 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:16:41,317 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:16:41,340 INFO L349 Elim1Store]: treesize reduction 39, result has 15.2 percent of original size [2023-12-02 16:16:41,340 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 8 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 43 treesize of output 29 [2023-12-02 16:16:41,377 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:16:41,383 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:16:41,384 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 6 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 5 [2023-12-02 16:16:41,393 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:16:41,408 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:16:41,424 INFO L349 Elim1Store]: treesize reduction 19, result has 26.9 percent of original size [2023-12-02 16:16:41,424 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 5 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 29 treesize of output 22 [2023-12-02 16:16:41,441 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:16:41,447 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:16:41,459 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:16:41,460 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 20 treesize of output 18 [2023-12-02 16:16:41,477 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:16:41,478 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 5 [2023-12-02 16:16:41,502 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:16:41,511 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:16:41,513 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:16:41,518 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:16:41,534 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:16:41,570 INFO L349 Elim1Store]: treesize reduction 19, result has 26.9 percent of original size [2023-12-02 16:16:41,570 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 5 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 34 treesize of output 25 [2023-12-02 16:16:41,592 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:16:41,593 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 6 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 5 [2023-12-02 16:16:41,612 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:16:41,617 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:16:41,627 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:16:41,628 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 20 treesize of output 18 [2023-12-02 16:16:41,645 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:16:41,646 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 5 [2023-12-02 16:16:41,729 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:16:41,874 INFO L349 Elim1Store]: treesize reduction 54, result has 44.3 percent of original size [2023-12-02 16:16:41,874 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 1 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 7 case distinctions, treesize of input 59 treesize of output 99 [2023-12-02 16:16:41,893 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:16:41,894 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 52 treesize of output 45 [2023-12-02 16:16:42,252 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:16:42,694 INFO L349 Elim1Store]: treesize reduction 156, result has 35.3 percent of original size [2023-12-02 16:16:42,694 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 6 select indices, 6 select index equivalence classes, 1 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 18 case distinctions, treesize of input 89 treesize of output 158 [2023-12-02 16:16:42,716 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:16:42,717 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 76 treesize of output 69 [2023-12-02 16:16:45,088 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:16:45,089 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 267 treesize of output 254 [2023-12-02 16:16:45,111 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:16:50,247 WARN L293 SmtUtils]: Spent 5.13s on a formula simplification that was a NOOP. DAG size: 552 (called from [L 346] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.Elim1Store.elim1) [2023-12-02 16:16:50,248 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2023-12-02 16:16:50,249 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 15 select indices, 15 select index equivalence classes, 1 disjoint index pairs (out of 105 index pairs), introduced 15 new quantified variables, introduced 104 case distinctions, treesize of input 264 treesize of output 1266 [2023-12-02 16:16:54,164 WARN L667 sPolynomialRelations]: Constructing 64(two to the power of 6 dual juncts. [2023-12-02 16:16:55,347 WARN L667 sPolynomialRelations]: Constructing 128(two to the power of 7 dual juncts. [2023-12-02 16:16:56,293 WARN L667 sPolynomialRelations]: Constructing 256(two to the power of 8 dual juncts. [2023-12-02 16:16:57,371 WARN L667 sPolynomialRelations]: Constructing 128(two to the power of 7 dual juncts. [2023-12-02 16:16:58,839 WARN L667 sPolynomialRelations]: Constructing 64(two to the power of 6 dual juncts. [2023-12-02 16:17:00,130 WARN L667 sPolynomialRelations]: Constructing 128(two to the power of 7 dual juncts. [2023-12-02 16:17:00,900 WARN L667 sPolynomialRelations]: Constructing 64(two to the power of 6 dual juncts. [2023-12-02 16:17:02,127 WARN L667 sPolynomialRelations]: Constructing 128(two to the power of 7 dual juncts. [2023-12-02 16:17:02,960 WARN L667 sPolynomialRelations]: Constructing 64(two to the power of 6 dual juncts. [2023-12-02 16:17:03,794 WARN L667 sPolynomialRelations]: Constructing 64(two to the power of 6 dual juncts. [2023-12-02 16:17:05,135 WARN L667 sPolynomialRelations]: Constructing 64(two to the power of 6 dual juncts. [2023-12-02 16:17:06,331 WARN L667 sPolynomialRelations]: Constructing 128(two to the power of 7 dual juncts. [2023-12-02 16:17:07,342 WARN L667 sPolynomialRelations]: Constructing 128(two to the power of 7 dual juncts. [2023-12-02 16:17:08,256 WARN L667 sPolynomialRelations]: Constructing 256(two to the power of 8 dual juncts. [2023-12-02 16:17:09,157 WARN L667 sPolynomialRelations]: Constructing 128(two to the power of 7 dual juncts. [2023-12-02 16:17:10,466 WARN L667 sPolynomialRelations]: Constructing 256(two to the power of 8 dual juncts. [2023-12-02 16:17:11,245 WARN L667 sPolynomialRelations]: Constructing 64(two to the power of 6 dual juncts. [2023-12-02 16:17:12,066 WARN L667 sPolynomialRelations]: Constructing 128(two to the power of 7 dual juncts. [2023-12-02 16:17:13,483 WARN L667 sPolynomialRelations]: Constructing 512(two to the power of 9 dual juncts. [2023-12-02 16:17:14,493 WARN L667 sPolynomialRelations]: Constructing 256(two to the power of 8 dual juncts. [2023-12-02 16:17:15,187 WARN L667 sPolynomialRelations]: Constructing 128(two to the power of 7 dual juncts. [2023-12-02 16:17:16,472 WARN L667 sPolynomialRelations]: Constructing 256(two to the power of 8 dual juncts. [2023-12-02 16:17:17,273 WARN L667 sPolynomialRelations]: Constructing 128(two to the power of 7 dual juncts. [2023-12-02 16:17:18,409 WARN L667 sPolynomialRelations]: Constructing 256(two to the power of 8 dual juncts. [2023-12-02 16:17:19,137 WARN L667 sPolynomialRelations]: Constructing 256(two to the power of 8 dual juncts. [2023-12-02 16:17:20,442 WARN L667 sPolynomialRelations]: Constructing 512(two to the power of 9 dual juncts. [2023-12-02 16:17:21,170 WARN L667 sPolynomialRelations]: Constructing 128(two to the power of 7 dual juncts. [2023-12-02 16:17:22,045 WARN L667 sPolynomialRelations]: Constructing 256(two to the power of 8 dual juncts. [2023-12-02 16:17:23,259 WARN L667 sPolynomialRelations]: Constructing 128(two to the power of 7 dual juncts. [2023-12-02 16:17:24,139 WARN L667 sPolynomialRelations]: Constructing 64(two to the power of 6 dual juncts. [2023-12-02 16:17:25,357 WARN L667 sPolynomialRelations]: Constructing 256(two to the power of 8 dual juncts. [2023-12-02 16:17:26,814 WARN L667 sPolynomialRelations]: Constructing 512(two to the power of 9 dual juncts. [2023-12-02 16:17:27,487 WARN L667 sPolynomialRelations]: Constructing 256(two to the power of 8 dual juncts. [2023-12-02 16:17:28,969 WARN L667 sPolynomialRelations]: Constructing 128(two to the power of 7 dual juncts. [2023-12-02 16:17:30,126 WARN L667 sPolynomialRelations]: Constructing 512(two to the power of 9 dual juncts. [2023-12-02 16:17:30,810 WARN L667 sPolynomialRelations]: Constructing 1024(two to the power of 10 dual juncts. [2023-12-02 16:17:32,577 WARN L667 sPolynomialRelations]: Constructing 256(two to the power of 8 dual juncts. [2023-12-02 16:17:33,509 WARN L667 sPolynomialRelations]: Constructing 512(two to the power of 9 dual juncts. [2023-12-02 16:17:34,851 WARN L667 sPolynomialRelations]: Constructing 128(two to the power of 7 dual juncts. [2023-12-02 16:17:35,359 WARN L667 sPolynomialRelations]: Constructing 256(two to the power of 8 dual juncts. [2023-12-02 16:17:36,429 WARN L667 sPolynomialRelations]: Constructing 256(two to the power of 8 dual juncts. [2023-12-02 16:17:37,468 WARN L667 sPolynomialRelations]: Constructing 512(two to the power of 9 dual juncts. [2023-12-02 16:17:38,770 WARN L667 sPolynomialRelations]: Constructing 512(two to the power of 9 dual juncts. [2023-12-02 16:17:39,978 WARN L667 sPolynomialRelations]: Constructing 1024(two to the power of 10 dual juncts. [2023-12-02 16:17:41,232 WARN L667 sPolynomialRelations]: Constructing 512(two to the power of 9 dual juncts. [2023-12-02 16:17:42,850 WARN L667 sPolynomialRelations]: Constructing 256(two to the power of 8 dual juncts. [2023-12-02 16:17:44,303 WARN L667 sPolynomialRelations]: Constructing 128(two to the power of 7 dual juncts.