./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-mtd-sm_ftl.ko.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability 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_79749ca2-80e7-4ec6-b54f-d9669a0a8a6e/bin/ukojak-verify-Qdu7aM0XO9/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79749ca2-80e7-4ec6-b54f-d9669a0a8a6e/bin/ukojak-verify-Qdu7aM0XO9/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79749ca2-80e7-4ec6-b54f-d9669a0a8a6e/bin/ukojak-verify-Qdu7aM0XO9/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79749ca2-80e7-4ec6-b54f-d9669a0a8a6e/bin/ukojak-verify-Qdu7aM0XO9/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-mtd-sm_ftl.ko.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79749ca2-80e7-4ec6-b54f-d9669a0a8a6e/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79749ca2-80e7-4ec6-b54f-d9669a0a8a6e/bin/ukojak-verify-Qdu7aM0XO9 --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 37d59c797f3b43319090ff0a095e050456ceae93a2210ce04e39dd20e8f8f41e --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-12-02 23:43:49,142 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-02 23:43:49,222 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79749ca2-80e7-4ec6-b54f-d9669a0a8a6e/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-12-02 23:43:49,227 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-02 23:43:49,228 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-12-02 23:43:49,250 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-02 23:43:49,251 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-02 23:43:49,252 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-12-02 23:43:49,253 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-12-02 23:43:49,253 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-12-02 23:43:49,254 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-02 23:43:49,254 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-02 23:43:49,255 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-12-02 23:43:49,255 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-02 23:43:49,256 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-02 23:43:49,256 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-02 23:43:49,257 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-02 23:43:49,257 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-02 23:43:49,258 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-02 23:43:49,258 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-12-02 23:43:49,259 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-12-02 23:43:49,260 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-12-02 23:43:49,260 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-02 23:43:49,260 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-02 23:43:49,261 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-02 23:43:49,261 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-02 23:43:49,262 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-02 23:43:49,262 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-12-02 23:43:49,263 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-12-02 23:43:49,263 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-02 23:43:49,263 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79749ca2-80e7-4ec6-b54f-d9669a0a8a6e/bin/ukojak-verify-Qdu7aM0XO9/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79749ca2-80e7-4ec6-b54f-d9669a0a8a6e/bin/ukojak-verify-Qdu7aM0XO9 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 37d59c797f3b43319090ff0a095e050456ceae93a2210ce04e39dd20e8f8f41e [2023-12-02 23:43:49,503 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-02 23:43:49,521 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-02 23:43:49,524 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-02 23:43:49,525 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-02 23:43:49,526 INFO L274 PluginConnector]: CDTParser initialized [2023-12-02 23:43:49,527 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79749ca2-80e7-4ec6-b54f-d9669a0a8a6e/bin/ukojak-verify-Qdu7aM0XO9/../../sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-mtd-sm_ftl.ko.cil.out.i [2023-12-02 23:43:52,236 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-02 23:43:52,607 INFO L384 CDTParser]: Found 1 translation units. [2023-12-02 23:43:52,608 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79749ca2-80e7-4ec6-b54f-d9669a0a8a6e/sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-mtd-sm_ftl.ko.cil.out.i [2023-12-02 23:43:52,637 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79749ca2-80e7-4ec6-b54f-d9669a0a8a6e/bin/ukojak-verify-Qdu7aM0XO9/data/7a05d7983/c438e28c67c64f519003a49c20d2d8f8/FLAG52cadb1b5 [2023-12-02 23:43:52,652 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79749ca2-80e7-4ec6-b54f-d9669a0a8a6e/bin/ukojak-verify-Qdu7aM0XO9/data/7a05d7983/c438e28c67c64f519003a49c20d2d8f8 [2023-12-02 23:43:52,655 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-02 23:43:52,656 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-12-02 23:43:52,657 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-02 23:43:52,658 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-02 23:43:52,662 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-02 23:43:52,663 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 11:43:52" (1/1) ... [2023-12-02 23:43:52,664 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2c44bbd4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:43:52, skipping insertion in model container [2023-12-02 23:43:52,665 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 11:43:52" (1/1) ... [2023-12-02 23:43:52,790 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-02 23:43:53,698 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79749ca2-80e7-4ec6-b54f-d9669a0a8a6e/sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-mtd-sm_ftl.ko.cil.out.i[172332,172345] [2023-12-02 23:43:53,744 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-02 23:43:53,776 INFO L202 MainTranslator]: Completed pre-run [2023-12-02 23:43:53,856 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".section .smp_locks,\"a\"\n" ".balign 4\n" ".long 671f - .\n" ".previous\n" "671:" "\n\tlock; " "btr %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr)); [3447-3453] [2023-12-02 23:43:53,857 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("bt %2,%1\n\t" "sbb %0,%0": "=r" (oldbit): "m" (*((unsigned long *)addr)), "Ir" (nr)); [3460-3462] [2023-12-02 23:43:53,858 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("661:\n\t" "call __sw_hweight32" "\n662:\n" ".section .altinstructions,\"a\"\n" " " ".balign 8" " " "\n" " " ".quad" " " "661b\n" " " ".quad" " " "663f\n" "\t .word " "(4*32+23)" "\n" "\t .byte 662b-661b\n" "\t .byte 664f-663f\n" ".previous\n" ".section .discard,\"aw\",@progbits\n" "\t .byte 0xff + (664f-663f) - (662b-661b)\n" ".previous\n" ".section .altinstr_replacement, \"ax\"\n" "663:\n\t" ".byte 0xf3,0x40,0x0f,0xb8,0xc7" "\n664:\n" ".previous": "=a" (res): "D" (w)); [3473-3502] [2023-12-02 23:43:53,893 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n" ".pushsection __bug_table,\"a\"\n" "2:\t.long 1b - 2b, %c0 - 2b\n" "\t.word %c1, 0\n" "\t.org 2b+%c2\n" ".popsection": : "i" ("/anthill/stuff/tacas-comp/work/current--X--drivers/mtd/sm_ftl.ko--X--bulklinux-3.0.1--X--68_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/68_1/drivers/mtd/sm_ftl.c.common.c"), "i" (330), "i" (sizeof(struct bug_entry ))); [4334-4340] [2023-12-02 23:43:53,904 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n" ".pushsection __bug_table,\"a\"\n" "2:\t.long 1b - 2b, %c0 - 2b\n" "\t.word %c1, 0\n" "\t.org 2b+%c2\n" ".popsection": : "i" ("/anthill/stuff/tacas-comp/work/current--X--drivers/mtd/sm_ftl.ko--X--bulklinux-3.0.1--X--68_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/68_1/drivers/mtd/sm_ftl.c.common.c"), "i" (476), "i" (sizeof(struct bug_entry ))); [4605-4611] [2023-12-02 23:43:53,949 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n" ".pushsection __bug_table,\"a\"\n" "2:\t.long 1b - 2b, %c0 - 2b\n" "\t.word %c1, 0\n" "\t.org 2b+%c2\n" ".popsection": : "i" ("/anthill/stuff/tacas-comp/work/current--X--drivers/mtd/sm_ftl.ko--X--bulklinux-3.0.1--X--68_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/68_1/drivers/mtd/sm_ftl.c.common.c"), "i" (888), "i" (sizeof(struct bug_entry ))); [5380-5386] [2023-12-02 23:43:53,971 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n" ".pushsection __bug_table,\"a\"\n" "2:\t.long 1b - 2b, %c0 - 2b\n" "\t.word %c1, 0\n" "\t.org 2b+%c2\n" ".popsection": : "i" ("/anthill/stuff/tacas-comp/work/current--X--drivers/mtd/sm_ftl.ko--X--bulklinux-3.0.1--X--68_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/68_1/drivers/mtd/sm_ftl.c.common.c"), "i" (948), "i" (sizeof(struct bug_entry ))); [5524-5530] [2023-12-02 23:43:53,980 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n" ".pushsection __bug_table,\"a\"\n" "2:\t.long 1b - 2b, %c0 - 2b\n" "\t.word %c1, 0\n" "\t.org 2b+%c2\n" ".popsection": : "i" ("/anthill/stuff/tacas-comp/work/current--X--drivers/mtd/sm_ftl.ko--X--bulklinux-3.0.1--X--68_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/68_1/drivers/mtd/sm_ftl.c.common.c"), "i" (1068), "i" (sizeof(struct bug_entry ))); [5764-5770] [2023-12-02 23:43:54,004 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79749ca2-80e7-4ec6-b54f-d9669a0a8a6e/sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-mtd-sm_ftl.ko.cil.out.i[172332,172345] [2023-12-02 23:43:54,013 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-02 23:43:54,058 WARN L675 CHandler]: The function memcmp is called, but not defined or handled by StandardFunctionHandler. [2023-12-02 23:43:54,058 WARN L675 CHandler]: The function strncpy is called, but not defined or handled by StandardFunctionHandler. [2023-12-02 23:43:54,066 INFO L206 MainTranslator]: Completed translation [2023-12-02 23:43:54,066 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:43:54 WrapperNode [2023-12-02 23:43:54,067 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-02 23:43:54,068 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-02 23:43:54,068 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-02 23:43:54,068 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-02 23:43:54,075 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:43:54" (1/1) ... [2023-12-02 23:43:54,121 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:43:54" (1/1) ... [2023-12-02 23:43:54,210 INFO L138 Inliner]: procedures = 141, calls = 1031, calls flagged for inlining = 52, calls inlined = 50, statements flattened = 3037 [2023-12-02 23:43:54,211 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-02 23:43:54,212 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-02 23:43:54,212 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-02 23:43:54,212 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-02 23:43:54,221 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:43:54" (1/1) ... [2023-12-02 23:43:54,222 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:43:54" (1/1) ... [2023-12-02 23:43:54,237 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:43:54" (1/1) ... [2023-12-02 23:43:54,237 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:43:54" (1/1) ... [2023-12-02 23:43:54,294 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:43:54" (1/1) ... [2023-12-02 23:43:54,313 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:43:54" (1/1) ... [2023-12-02 23:43:54,324 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:43:54" (1/1) ... [2023-12-02 23:43:54,336 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:43:54" (1/1) ... [2023-12-02 23:43:54,351 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-02 23:43:54,352 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-12-02 23:43:54,352 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-12-02 23:43:54,352 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-12-02 23:43:54,353 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:43:54" (1/1) ... [2023-12-02 23:43:54,358 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-02 23:43:54,368 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79749ca2-80e7-4ec6-b54f-d9669a0a8a6e/bin/ukojak-verify-Qdu7aM0XO9/z3 [2023-12-02 23:43:54,378 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79749ca2-80e7-4ec6-b54f-d9669a0a8a6e/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-12-02 23:43:54,380 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79749ca2-80e7-4ec6-b54f-d9669a0a8a6e/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-12-02 23:43:54,406 INFO L130 BoogieDeclarations]: Found specification of procedure sm_get_zone [2023-12-02 23:43:54,406 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_get_zone [2023-12-02 23:43:54,407 INFO L130 BoogieDeclarations]: Found specification of procedure sm_mark_block_bad [2023-12-02 23:43:54,407 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_mark_block_bad [2023-12-02 23:43:54,407 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-12-02 23:43:54,407 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-12-02 23:43:54,407 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-12-02 23:43:54,407 INFO L130 BoogieDeclarations]: Found specification of procedure __arch_hweight16 [2023-12-02 23:43:54,407 INFO L138 BoogieDeclarations]: Found implementation of procedure __arch_hweight16 [2023-12-02 23:43:54,407 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-12-02 23:43:54,408 INFO L130 BoogieDeclarations]: Found specification of procedure sm_recheck_media [2023-12-02 23:43:54,408 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_recheck_media [2023-12-02 23:43:54,408 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-12-02 23:43:54,408 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-12-02 23:43:54,408 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2023-12-02 23:43:54,408 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2023-12-02 23:43:54,408 INFO L130 BoogieDeclarations]: Found specification of procedure __kfifo_out_r [2023-12-02 23:43:54,408 INFO L138 BoogieDeclarations]: Found implementation of procedure __kfifo_out_r [2023-12-02 23:43:54,409 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-12-02 23:43:54,409 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-12-02 23:43:54,409 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_workqueue [2023-12-02 23:43:54,409 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_workqueue [2023-12-02 23:43:54,409 INFO L130 BoogieDeclarations]: Found specification of procedure __nand_correct_data [2023-12-02 23:43:54,409 INFO L138 BoogieDeclarations]: Found implementation of procedure __nand_correct_data [2023-12-02 23:43:54,409 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-12-02 23:43:54,409 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-12-02 23:43:54,409 INFO L130 BoogieDeclarations]: Found specification of procedure sm_mkoffset [2023-12-02 23:43:54,410 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_mkoffset [2023-12-02 23:43:54,410 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-12-02 23:43:54,410 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2023-12-02 23:43:54,410 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2023-12-02 23:43:54,410 INFO L130 BoogieDeclarations]: Found specification of procedure is_power_of_2 [2023-12-02 23:43:54,410 INFO L138 BoogieDeclarations]: Found implementation of procedure is_power_of_2 [2023-12-02 23:43:54,410 INFO L130 BoogieDeclarations]: Found specification of procedure sm_getgeo [2023-12-02 23:43:54,410 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_getgeo [2023-12-02 23:43:54,411 INFO L130 BoogieDeclarations]: Found specification of procedure sm_cache_put [2023-12-02 23:43:54,411 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_cache_put [2023-12-02 23:43:54,411 INFO L130 BoogieDeclarations]: Found specification of procedure sm_read_cis [2023-12-02 23:43:54,411 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_read_cis [2023-12-02 23:43:54,411 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2023-12-02 23:43:54,411 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2023-12-02 23:43:54,411 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-12-02 23:43:54,411 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-12-02 23:43:54,411 INFO L130 BoogieDeclarations]: Found specification of procedure sm_get_lba [2023-12-02 23:43:54,411 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_get_lba [2023-12-02 23:43:54,412 INFO L130 BoogieDeclarations]: Found specification of procedure sm_read_lba [2023-12-02 23:43:54,412 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_read_lba [2023-12-02 23:43:54,412 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-12-02 23:43:54,412 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-12-02 23:43:54,412 INFO L130 BoogieDeclarations]: Found specification of procedure sm_module_init [2023-12-02 23:43:54,412 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_module_init [2023-12-02 23:43:54,412 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-12-02 23:43:54,412 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-12-02 23:43:54,412 INFO L130 BoogieDeclarations]: Found specification of procedure sm_check_block [2023-12-02 23:43:54,412 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_check_block [2023-12-02 23:43:54,413 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2023-12-02 23:43:54,413 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~loff_t~0~X~$Pointer$~TO~int [2023-12-02 23:43:54,413 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~loff_t~0~X~$Pointer$~TO~int [2023-12-02 23:43:54,413 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-12-02 23:43:54,413 INFO L130 BoogieDeclarations]: Found specification of procedure sm_cache_init [2023-12-02 23:43:54,413 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_cache_init [2023-12-02 23:43:54,413 INFO L130 BoogieDeclarations]: Found specification of procedure sm_sector_valid [2023-12-02 23:43:54,413 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_sector_valid [2023-12-02 23:43:54,413 INFO L130 BoogieDeclarations]: Found specification of procedure sm_erase_block [2023-12-02 23:43:54,414 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_erase_block [2023-12-02 23:43:54,414 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2023-12-02 23:43:54,414 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2023-12-02 23:43:54,414 INFO L130 BoogieDeclarations]: Found specification of procedure sm_module_exit [2023-12-02 23:43:54,414 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_module_exit [2023-12-02 23:43:54,414 INFO L130 BoogieDeclarations]: Found specification of procedure sm_break_offset [2023-12-02 23:43:54,414 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_break_offset [2023-12-02 23:43:54,414 INFO L130 BoogieDeclarations]: Found specification of procedure sm_read_sector [2023-12-02 23:43:54,414 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_read_sector [2023-12-02 23:43:54,415 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_blast_assert [2023-12-02 23:43:54,415 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_blast_assert [2023-12-02 23:43:54,415 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-12-02 23:43:54,415 INFO L130 BoogieDeclarations]: Found specification of procedure sm_block_valid [2023-12-02 23:43:54,415 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_block_valid [2023-12-02 23:43:54,415 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-12-02 23:43:54,415 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-12-02 23:43:54,415 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-12-02 23:43:54,415 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-12-02 23:43:54,416 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2023-12-02 23:43:54,416 INFO L130 BoogieDeclarations]: Found specification of procedure __kfifo_out [2023-12-02 23:43:54,416 INFO L138 BoogieDeclarations]: Found implementation of procedure __kfifo_out [2023-12-02 23:43:54,416 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2023-12-02 23:43:54,416 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2023-12-02 23:43:54,416 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2023-12-02 23:43:54,416 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2023-12-02 23:43:54,416 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2023-12-02 23:43:54,416 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2023-12-02 23:43:54,417 INFO L130 BoogieDeclarations]: Found specification of procedure sm_write_sector [2023-12-02 23:43:54,417 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_write_sector [2023-12-02 23:43:54,417 INFO L130 BoogieDeclarations]: Found specification of procedure __nand_calculate_ecc [2023-12-02 23:43:54,417 INFO L138 BoogieDeclarations]: Found implementation of procedure __nand_calculate_ecc [2023-12-02 23:43:54,417 INFO L130 BoogieDeclarations]: Found specification of procedure __kfifo_uint_must_check_helper [2023-12-02 23:43:54,417 INFO L138 BoogieDeclarations]: Found implementation of procedure __kfifo_uint_must_check_helper [2023-12-02 23:43:54,417 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-12-02 23:43:54,417 INFO L130 BoogieDeclarations]: Found specification of procedure sm_cache_flush [2023-12-02 23:43:54,417 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_cache_flush [2023-12-02 23:43:54,418 INFO L130 BoogieDeclarations]: Found specification of procedure __kfifo_in_r [2023-12-02 23:43:54,418 INFO L138 BoogieDeclarations]: Found implementation of procedure __kfifo_in_r [2023-12-02 23:43:54,418 INFO L130 BoogieDeclarations]: Found specification of procedure __kfifo_in [2023-12-02 23:43:54,418 INFO L138 BoogieDeclarations]: Found implementation of procedure __kfifo_in [2023-12-02 23:43:54,418 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-12-02 23:43:54,418 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-12-02 23:43:54,418 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-12-02 23:43:54,418 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2023-12-02 23:43:54,418 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2023-12-02 23:43:54,839 INFO L241 CfgBuilder]: Building ICFG [2023-12-02 23:43:54,842 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-12-02 23:43:56,119 WARN L821 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2023-12-02 23:43:57,094 INFO L775 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##29: assume !false; [2023-12-02 23:43:57,094 INFO L775 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##28: assume false; [2023-12-02 23:43:57,138 INFO L282 CfgBuilder]: Performing block encoding [2023-12-02 23:43:57,605 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-12-02 23:43:57,606 INFO L309 CfgBuilder]: Removed 36 assume(true) statements. [2023-12-02 23:43:57,608 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 11:43:57 BoogieIcfgContainer [2023-12-02 23:43:57,608 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-12-02 23:43:57,609 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-12-02 23:43:57,609 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-12-02 23:43:57,617 INFO L274 PluginConnector]: CodeCheck initialized [2023-12-02 23:43:57,617 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 11:43:57" (1/1) ... [2023-12-02 23:43:57,625 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 23:43:57,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:43:57,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1094 states to 743 states and 1094 transitions. [2023-12-02 23:43:57,706 INFO L276 IsEmpty]: Start isEmpty. Operand 743 states and 1094 transitions. [2023-12-02 23:43:57,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-12-02 23:43:57,711 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:43:57,712 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:43:59,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:43:59,894 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 23:43:59,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:43:59,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1097 states to 744 states and 1093 transitions. [2023-12-02 23:43:59,997 INFO L276 IsEmpty]: Start isEmpty. Operand 744 states and 1093 transitions. [2023-12-02 23:43:59,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2023-12-02 23:43:59,998 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:43:59,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:44:01,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:44:01,364 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 23:44:01,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:44:01,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1104 states to 747 states and 1096 transitions. [2023-12-02 23:44:01,493 INFO L276 IsEmpty]: Start isEmpty. Operand 747 states and 1096 transitions. [2023-12-02 23:44:01,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-12-02 23:44:01,494 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:44:01,494 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:44:02,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:44:02,855 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 23:44:02,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:44:02,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1103 states to 747 states and 1095 transitions. [2023-12-02 23:44:02,882 INFO L276 IsEmpty]: Start isEmpty. Operand 747 states and 1095 transitions. [2023-12-02 23:44:02,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2023-12-02 23:44:02,884 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:44:02,884 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:44:04,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:44:04,261 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 23:44:04,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:44:04,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1118 states to 751 states and 1110 transitions. [2023-12-02 23:44:04,301 INFO L276 IsEmpty]: Start isEmpty. Operand 751 states and 1110 transitions. [2023-12-02 23:44:04,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2023-12-02 23:44:04,303 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:44:04,304 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:44:05,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:44:05,542 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 23:44:05,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:44:05,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1133 states to 755 states and 1125 transitions. [2023-12-02 23:44:05,580 INFO L276 IsEmpty]: Start isEmpty. Operand 755 states and 1125 transitions. [2023-12-02 23:44:05,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-12-02 23:44:05,583 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:44:05,583 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:44:06,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:44:06,828 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 23:44:06,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:44:06,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1148 states to 760 states and 1140 transitions. [2023-12-02 23:44:06,938 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1140 transitions. [2023-12-02 23:44:06,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-12-02 23:44:06,940 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:44:06,940 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:44:08,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:44:08,103 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 23:44:08,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:44:08,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1148 states to 761 states and 1140 transitions. [2023-12-02 23:44:08,123 INFO L276 IsEmpty]: Start isEmpty. Operand 761 states and 1140 transitions. [2023-12-02 23:44:08,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-12-02 23:44:08,125 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:44:08,125 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:44:09,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:44:09,306 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 23:44:09,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:44:09,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1156 states to 766 states and 1148 transitions. [2023-12-02 23:44:09,384 INFO L276 IsEmpty]: Start isEmpty. Operand 766 states and 1148 transitions. [2023-12-02 23:44:09,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2023-12-02 23:44:09,385 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:44:09,386 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:44:10,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:44:10,629 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 23:44:10,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:44:10,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1164 states to 771 states and 1156 transitions. [2023-12-02 23:44:10,684 INFO L276 IsEmpty]: Start isEmpty. Operand 771 states and 1156 transitions. [2023-12-02 23:44:10,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2023-12-02 23:44:10,686 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:44:10,686 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:44:11,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:44:11,795 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 23:44:11,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:44:11,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1173 states to 776 states and 1165 transitions. [2023-12-02 23:44:11,831 INFO L276 IsEmpty]: Start isEmpty. Operand 776 states and 1165 transitions. [2023-12-02 23:44:11,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2023-12-02 23:44:11,833 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:44:11,833 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:44:12,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:44:13,061 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 23:44:13,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:44:13,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1182 states to 781 states and 1174 transitions. [2023-12-02 23:44:13,104 INFO L276 IsEmpty]: Start isEmpty. Operand 781 states and 1174 transitions. [2023-12-02 23:44:13,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2023-12-02 23:44:13,106 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:44:13,106 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:44:14,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:44:14,311 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 23:44:14,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:44:14,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1186 states to 784 states and 1178 transitions. [2023-12-02 23:44:14,340 INFO L276 IsEmpty]: Start isEmpty. Operand 784 states and 1178 transitions. [2023-12-02 23:44:14,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-12-02 23:44:14,341 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:44:14,342 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:44:15,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:44:15,588 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 23:44:15,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:44:15,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1195 states to 789 states and 1187 transitions. [2023-12-02 23:44:15,623 INFO L276 IsEmpty]: Start isEmpty. Operand 789 states and 1187 transitions. [2023-12-02 23:44:15,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-12-02 23:44:15,625 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:44:15,626 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:44:16,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:44:16,663 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 23:44:16,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:44:16,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1204 states to 796 states and 1196 transitions. [2023-12-02 23:44:16,708 INFO L276 IsEmpty]: Start isEmpty. Operand 796 states and 1196 transitions. [2023-12-02 23:44:16,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-12-02 23:44:16,710 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:44:16,711 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:44:17,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:44:17,953 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 23:44:18,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:44:18,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1213 states to 803 states and 1205 transitions. [2023-12-02 23:44:18,013 INFO L276 IsEmpty]: Start isEmpty. Operand 803 states and 1205 transitions. [2023-12-02 23:44:18,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 23:44:18,015 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:44:18,015 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:44:19,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:44:19,246 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 23:44:20,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:44:20,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1221 states to 808 states and 1213 transitions. [2023-12-02 23:44:20,534 INFO L276 IsEmpty]: Start isEmpty. Operand 808 states and 1213 transitions. [2023-12-02 23:44:20,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-12-02 23:44:20,536 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:44:20,536 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:44:21,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:44:22,053 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 23:44:26,211 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.14s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 23:44:26,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:44:26,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1229 states to 813 states and 1221 transitions. [2023-12-02 23:44:26,770 INFO L276 IsEmpty]: Start isEmpty. Operand 813 states and 1221 transitions. [2023-12-02 23:44:26,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-12-02 23:44:26,772 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:44:26,772 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:44:27,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:44:27,963 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 23:44:27,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:44:28,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1236 states to 818 states and 1228 transitions. [2023-12-02 23:44:28,003 INFO L276 IsEmpty]: Start isEmpty. Operand 818 states and 1228 transitions. [2023-12-02 23:44:28,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-12-02 23:44:28,005 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:44:28,006 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:44:29,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:44:29,212 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 23:44:29,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:44:29,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1243 states to 823 states and 1235 transitions. [2023-12-02 23:44:29,267 INFO L276 IsEmpty]: Start isEmpty. Operand 823 states and 1235 transitions. [2023-12-02 23:44:29,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-12-02 23:44:29,269 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:44:29,270 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:44:30,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:44:30,553 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 23:44:32,406 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.84s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 23:44:32,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:44:32,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1251 states to 828 states and 1243 transitions. [2023-12-02 23:44:32,925 INFO L276 IsEmpty]: Start isEmpty. Operand 828 states and 1243 transitions. [2023-12-02 23:44:32,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-12-02 23:44:32,927 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:44:32,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:44:33,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:44:33,968 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 23:44:34,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:44:34,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1258 states to 833 states and 1250 transitions. [2023-12-02 23:44:34,021 INFO L276 IsEmpty]: Start isEmpty. Operand 833 states and 1250 transitions. [2023-12-02 23:44:34,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-12-02 23:44:34,023 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:44:34,023 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:44:35,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:44:35,183 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 23:44:41,816 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 5.28s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 23:44:43,685 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.87s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 23:44:43,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:44:43,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1283 states to 841 states and 1275 transitions. [2023-12-02 23:44:43,738 INFO L276 IsEmpty]: Start isEmpty. Operand 841 states and 1275 transitions. [2023-12-02 23:44:43,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-12-02 23:44:43,741 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:44:43,741 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:44:44,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:44:45,051 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 23:44:45,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:44:45,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1288 states to 844 states and 1280 transitions. [2023-12-02 23:44:45,132 INFO L276 IsEmpty]: Start isEmpty. Operand 844 states and 1280 transitions. [2023-12-02 23:44:45,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-12-02 23:44:45,134 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:44:45,134 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:44:46,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:44:46,256 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 23:44:51,338 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 5.07s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 23:44:53,177 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.53s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 23:44:53,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:44:53,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1313 states to 852 states and 1305 transitions. [2023-12-02 23:44:53,222 INFO L276 IsEmpty]: Start isEmpty. Operand 852 states and 1305 transitions. [2023-12-02 23:44:53,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-12-02 23:44:53,224 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:44:53,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:44:54,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:44:54,594 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 23:44:54,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:44:54,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1314 states to 853 states and 1306 transitions. [2023-12-02 23:44:54,618 INFO L276 IsEmpty]: Start isEmpty. Operand 853 states and 1306 transitions. [2023-12-02 23:44:54,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-12-02 23:44:54,620 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:44:54,620 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:44:55,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:44:55,761 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 23:44:55,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:44:55,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1320 states to 856 states and 1312 transitions. [2023-12-02 23:44:55,851 INFO L276 IsEmpty]: Start isEmpty. Operand 856 states and 1312 transitions. [2023-12-02 23:44:55,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-12-02 23:44:55,853 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:44:55,854 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:44:57,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:44:57,134 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 23:44:57,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:44:57,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1321 states to 857 states and 1313 transitions. [2023-12-02 23:44:57,154 INFO L276 IsEmpty]: Start isEmpty. Operand 857 states and 1313 transitions. [2023-12-02 23:44:57,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-12-02 23:44:57,157 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:44:57,157 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:44:58,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:44:58,459 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2023-12-02 23:44:58,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:44:58,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1319 states to 857 states and 1311 transitions. [2023-12-02 23:44:58,482 INFO L276 IsEmpty]: Start isEmpty. Operand 857 states and 1311 transitions. [2023-12-02 23:44:58,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-12-02 23:44:58,485 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:44:58,485 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:44:59,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:44:59,614 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 23:44:59,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:44:59,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1320 states to 858 states and 1312 transitions. [2023-12-02 23:44:59,647 INFO L276 IsEmpty]: Start isEmpty. Operand 858 states and 1312 transitions. [2023-12-02 23:44:59,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-12-02 23:44:59,650 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:44:59,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:45:00,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:45:01,030 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 23:45:01,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:45:01,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1321 states to 859 states and 1313 transitions. [2023-12-02 23:45:01,067 INFO L276 IsEmpty]: Start isEmpty. Operand 859 states and 1313 transitions. [2023-12-02 23:45:01,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-12-02 23:45:01,070 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:45:01,070 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:45:02,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:45:02,450 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 23:45:02,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:45:02,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1322 states to 860 states and 1314 transitions. [2023-12-02 23:45:02,473 INFO L276 IsEmpty]: Start isEmpty. Operand 860 states and 1314 transitions. [2023-12-02 23:45:02,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-12-02 23:45:02,476 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:45:02,477 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:45:03,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:45:03,823 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 23:45:03,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:45:03,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1324 states to 862 states and 1316 transitions. [2023-12-02 23:45:03,852 INFO L276 IsEmpty]: Start isEmpty. Operand 862 states and 1316 transitions. [2023-12-02 23:45:03,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-12-02 23:45:03,854 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:45:03,855 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:45:04,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:45:04,953 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 23:45:04,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:45:04,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1324 states to 863 states and 1316 transitions. [2023-12-02 23:45:04,967 INFO L276 IsEmpty]: Start isEmpty. Operand 863 states and 1316 transitions. [2023-12-02 23:45:04,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-12-02 23:45:04,969 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:45:04,969 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:45:06,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:45:06,286 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 23:45:06,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:45:06,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1325 states to 864 states and 1317 transitions. [2023-12-02 23:45:06,309 INFO L276 IsEmpty]: Start isEmpty. Operand 864 states and 1317 transitions. [2023-12-02 23:45:06,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-12-02 23:45:06,310 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:45:06,310 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:45:07,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:45:07,542 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 23:45:07,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:45:07,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1328 states to 866 states and 1320 transitions. [2023-12-02 23:45:07,560 INFO L276 IsEmpty]: Start isEmpty. Operand 866 states and 1320 transitions. [2023-12-02 23:45:07,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-12-02 23:45:07,563 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:45:07,563 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:45:10,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:45:10,155 INFO L262 TraceCheckSpWp]: Trace formula consists of 1710 conjuncts, 1 conjunts are in the unsatisfiable core [2023-12-02 23:45:10,161 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:45:10,175 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 23:45:10,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:45:10,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1325 states to 866 states and 1317 transitions. [2023-12-02 23:45:10,228 INFO L276 IsEmpty]: Start isEmpty. Operand 866 states and 1317 transitions. [2023-12-02 23:45:10,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-12-02 23:45:10,229 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:45:10,230 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:45:11,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:45:11,443 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-12-02 23:45:11,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:45:11,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1352 states to 884 states and 1344 transitions. [2023-12-02 23:45:11,498 INFO L276 IsEmpty]: Start isEmpty. Operand 884 states and 1344 transitions. [2023-12-02 23:45:11,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-12-02 23:45:11,500 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:45:11,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:45:12,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:45:12,804 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 23:45:12,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:45:12,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1354 states to 886 states and 1346 transitions. [2023-12-02 23:45:12,830 INFO L276 IsEmpty]: Start isEmpty. Operand 886 states and 1346 transitions. [2023-12-02 23:45:12,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-12-02 23:45:12,831 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:45:12,832 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:45:14,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:45:14,224 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 23:45:14,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:45:14,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1354 states to 887 states and 1346 transitions. [2023-12-02 23:45:14,243 INFO L276 IsEmpty]: Start isEmpty. Operand 887 states and 1346 transitions. [2023-12-02 23:45:14,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-12-02 23:45:14,245 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:45:14,245 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:45:15,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:45:15,618 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 23:45:15,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:45:15,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1357 states to 889 states and 1349 transitions. [2023-12-02 23:45:15,640 INFO L276 IsEmpty]: Start isEmpty. Operand 889 states and 1349 transitions. [2023-12-02 23:45:15,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-12-02 23:45:15,643 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:45:15,644 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:45:18,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:45:18,229 INFO L262 TraceCheckSpWp]: Trace formula consists of 1713 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-02 23:45:18,235 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:45:18,372 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 23:45:18,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:45:18,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1431 states to 929 states and 1414 transitions. [2023-12-02 23:45:18,780 INFO L276 IsEmpty]: Start isEmpty. Operand 929 states and 1414 transitions. [2023-12-02 23:45:18,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-12-02 23:45:18,788 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:45:18,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:45:19,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:45:19,974 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-12-02 23:45:20,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:45:20,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1458 states to 947 states and 1441 transitions. [2023-12-02 23:45:20,069 INFO L276 IsEmpty]: Start isEmpty. Operand 947 states and 1441 transitions. [2023-12-02 23:45:20,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-12-02 23:45:20,073 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:45:20,073 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:45:22,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:45:22,687 INFO L262 TraceCheckSpWp]: Trace formula consists of 1715 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-02 23:45:22,693 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:45:22,818 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 23:45:23,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:45:23,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1532 states to 987 states and 1506 transitions. [2023-12-02 23:45:23,208 INFO L276 IsEmpty]: Start isEmpty. Operand 987 states and 1506 transitions. [2023-12-02 23:45:23,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-12-02 23:45:23,211 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:45:23,211 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:45:24,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:45:24,416 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-12-02 23:45:24,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:45:24,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1534 states to 989 states and 1508 transitions. [2023-12-02 23:45:24,640 INFO L276 IsEmpty]: Start isEmpty. Operand 989 states and 1508 transitions. [2023-12-02 23:45:24,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-12-02 23:45:24,644 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:45:24,644 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:45:25,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:45:25,853 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 23:45:29,985 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.42s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 23:45:30,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:45:30,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1557 states to 997 states and 1531 transitions. [2023-12-02 23:45:30,246 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1531 transitions. [2023-12-02 23:45:30,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-12-02 23:45:30,249 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:45:30,250 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:45:31,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:45:31,441 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 23:45:31,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:45:31,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1563 states to 1000 states and 1537 transitions. [2023-12-02 23:45:31,557 INFO L276 IsEmpty]: Start isEmpty. Operand 1000 states and 1537 transitions. [2023-12-02 23:45:31,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-12-02 23:45:31,560 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:45:31,561 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:45:32,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:45:32,665 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 23:45:32,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:45:32,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1567 states to 1003 states and 1541 transitions. [2023-12-02 23:45:32,718 INFO L276 IsEmpty]: Start isEmpty. Operand 1003 states and 1541 transitions. [2023-12-02 23:45:32,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-12-02 23:45:32,721 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:45:32,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:45:33,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:45:33,949 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 23:45:33,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:45:33,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1568 states to 1004 states and 1542 transitions. [2023-12-02 23:45:33,985 INFO L276 IsEmpty]: Start isEmpty. Operand 1004 states and 1542 transitions. [2023-12-02 23:45:33,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-12-02 23:45:33,989 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:45:33,989 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:45:35,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:45:35,504 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 23:45:35,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:45:35,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1569 states to 1005 states and 1543 transitions. [2023-12-02 23:45:35,526 INFO L276 IsEmpty]: Start isEmpty. Operand 1005 states and 1543 transitions. [2023-12-02 23:45:35,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-12-02 23:45:35,530 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:45:35,530 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:45:36,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:45:36,867 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 23:45:37,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:45:37,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1573 states to 1007 states and 1547 transitions. [2023-12-02 23:45:37,413 INFO L276 IsEmpty]: Start isEmpty. Operand 1007 states and 1547 transitions. [2023-12-02 23:45:37,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-12-02 23:45:37,416 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:45:37,417 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:45:38,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:45:39,569 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 23:45:40,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:45:40,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1584 states to 1011 states and 1558 transitions. [2023-12-02 23:45:40,756 INFO L276 IsEmpty]: Start isEmpty. Operand 1011 states and 1558 transitions. [2023-12-02 23:45:40,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-12-02 23:45:40,759 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:45:40,759 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:45:41,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:45:42,058 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 23:45:42,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:45:42,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1587 states to 1014 states and 1561 transitions. [2023-12-02 23:45:42,444 INFO L276 IsEmpty]: Start isEmpty. Operand 1014 states and 1561 transitions. [2023-12-02 23:45:42,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-12-02 23:45:42,446 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:45:42,447 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:45:43,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:45:43,518 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 23:45:43,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:45:43,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1588 states to 1015 states and 1562 transitions. [2023-12-02 23:45:43,544 INFO L276 IsEmpty]: Start isEmpty. Operand 1015 states and 1562 transitions. [2023-12-02 23:45:43,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-12-02 23:45:43,546 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:45:43,547 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:45:44,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:45:44,721 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 23:45:44,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:45:44,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1590 states to 1017 states and 1564 transitions. [2023-12-02 23:45:44,748 INFO L276 IsEmpty]: Start isEmpty. Operand 1017 states and 1564 transitions. [2023-12-02 23:45:44,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2023-12-02 23:45:44,750 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:45:44,751 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:45:45,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:45:45,992 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2023-12-02 23:45:46,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:45:46,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1593 states to 1019 states and 1567 transitions. [2023-12-02 23:45:46,025 INFO L276 IsEmpty]: Start isEmpty. Operand 1019 states and 1567 transitions. [2023-12-02 23:45:46,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-12-02 23:45:46,028 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:45:46,029 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:45:47,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:45:47,324 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 23:45:47,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:45:47,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1595 states to 1021 states and 1569 transitions. [2023-12-02 23:45:47,353 INFO L276 IsEmpty]: Start isEmpty. Operand 1021 states and 1569 transitions. [2023-12-02 23:45:47,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-12-02 23:45:47,354 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:45:47,355 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:45:48,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:45:48,633 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 23:45:48,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:45:48,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1595 states to 1022 states and 1569 transitions. [2023-12-02 23:45:48,654 INFO L276 IsEmpty]: Start isEmpty. Operand 1022 states and 1569 transitions. [2023-12-02 23:45:48,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-12-02 23:45:48,656 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:45:48,657 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:45:49,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:45:49,798 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 23:45:50,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:45:50,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1599 states to 1024 states and 1573 transitions. [2023-12-02 23:45:50,007 INFO L276 IsEmpty]: Start isEmpty. Operand 1024 states and 1573 transitions. [2023-12-02 23:45:50,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-12-02 23:45:50,010 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:45:50,010 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:45:51,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:45:51,237 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 23:45:51,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:45:51,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1603 states to 1028 states and 1577 transitions. [2023-12-02 23:45:51,553 INFO L276 IsEmpty]: Start isEmpty. Operand 1028 states and 1577 transitions. [2023-12-02 23:45:51,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-12-02 23:45:51,555 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:45:51,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:45:52,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:45:52,857 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 23:45:52,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:45:52,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1604 states to 1029 states and 1578 transitions. [2023-12-02 23:45:52,876 INFO L276 IsEmpty]: Start isEmpty. Operand 1029 states and 1578 transitions. [2023-12-02 23:45:52,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2023-12-02 23:45:52,877 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:45:52,878 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:45:53,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:45:55,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:45:55,147 INFO L262 TraceCheckSpWp]: Trace formula consists of 1717 conjuncts, 1 conjunts are in the unsatisfiable core [2023-12-02 23:45:55,149 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:45:55,154 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 23:45:55,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:45:55,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1601 states to 1029 states and 1575 transitions. [2023-12-02 23:45:55,177 INFO L276 IsEmpty]: Start isEmpty. Operand 1029 states and 1575 transitions. [2023-12-02 23:45:55,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2023-12-02 23:45:55,179 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:45:55,180 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:45:57,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:45:57,734 INFO L262 TraceCheckSpWp]: Trace formula consists of 1739 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-02 23:45:57,737 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:45:57,831 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 23:45:57,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:45:57,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1621 states to 1037 states and 1595 transitions. [2023-12-02 23:45:57,858 INFO L276 IsEmpty]: Start isEmpty. Operand 1037 states and 1595 transitions. [2023-12-02 23:45:57,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2023-12-02 23:45:57,861 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:45:57,861 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:45:59,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:45:59,070 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2023-12-02 23:45:59,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:45:59,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1648 states to 1055 states and 1622 transitions. [2023-12-02 23:45:59,146 INFO L276 IsEmpty]: Start isEmpty. Operand 1055 states and 1622 transitions. [2023-12-02 23:45:59,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2023-12-02 23:45:59,148 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:45:59,148 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:46:00,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:46:00,182 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2023-12-02 23:46:00,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:46:00,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1651 states to 1057 states and 1625 transitions. [2023-12-02 23:46:00,207 INFO L276 IsEmpty]: Start isEmpty. Operand 1057 states and 1625 transitions. [2023-12-02 23:46:00,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-12-02 23:46:00,209 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:46:00,209 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:46:01,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:46:01,442 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 23:46:01,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:46:01,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1652 states to 1058 states and 1626 transitions. [2023-12-02 23:46:01,664 INFO L276 IsEmpty]: Start isEmpty. Operand 1058 states and 1626 transitions. [2023-12-02 23:46:01,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-12-02 23:46:01,665 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:46:01,666 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:46:02,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:46:02,996 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 23:46:03,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:46:03,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1653 states to 1059 states and 1627 transitions. [2023-12-02 23:46:03,018 INFO L276 IsEmpty]: Start isEmpty. Operand 1059 states and 1627 transitions. [2023-12-02 23:46:03,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-12-02 23:46:03,020 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:46:03,020 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:46:05,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:46:05,479 INFO L262 TraceCheckSpWp]: Trace formula consists of 1720 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-02 23:46:05,482 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:46:05,568 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 23:46:05,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:46:05,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1666 states to 1075 states and 1640 transitions. [2023-12-02 23:46:05,670 INFO L276 IsEmpty]: Start isEmpty. Operand 1075 states and 1640 transitions. [2023-12-02 23:46:05,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-12-02 23:46:05,672 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:46:05,672 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:46:08,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:46:08,309 INFO L262 TraceCheckSpWp]: Trace formula consists of 1745 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-02 23:46:08,313 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:46:08,429 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 23:46:08,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:46:08,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1667 states to 1076 states and 1641 transitions. [2023-12-02 23:46:08,453 INFO L276 IsEmpty]: Start isEmpty. Operand 1076 states and 1641 transitions. [2023-12-02 23:46:08,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-12-02 23:46:08,457 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:46:08,457 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:46:11,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:46:11,105 INFO L262 TraceCheckSpWp]: Trace formula consists of 1759 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-02 23:46:11,108 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:46:11,204 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 23:46:11,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:46:11,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1677 states to 1083 states and 1651 transitions. [2023-12-02 23:46:11,239 INFO L276 IsEmpty]: Start isEmpty. Operand 1083 states and 1651 transitions. [2023-12-02 23:46:11,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-12-02 23:46:11,242 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:46:11,242 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:46:13,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:46:13,806 INFO L262 TraceCheckSpWp]: Trace formula consists of 1741 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-02 23:46:13,809 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:46:13,889 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 23:46:13,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:46:13,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1697 states to 1091 states and 1671 transitions. [2023-12-02 23:46:13,929 INFO L276 IsEmpty]: Start isEmpty. Operand 1091 states and 1671 transitions. [2023-12-02 23:46:13,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-12-02 23:46:13,931 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:46:13,931 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:46:16,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:46:16,092 INFO L262 TraceCheckSpWp]: Trace formula consists of 1721 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-02 23:46:16,094 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:46:16,134 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 23:46:16,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:46:16,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1720 states to 1103 states and 1694 transitions. [2023-12-02 23:46:16,217 INFO L276 IsEmpty]: Start isEmpty. Operand 1103 states and 1694 transitions. [2023-12-02 23:46:16,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2023-12-02 23:46:16,220 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:46:16,220 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:46:18,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:46:18,396 INFO L262 TraceCheckSpWp]: Trace formula consists of 1722 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-02 23:46:18,398 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:46:18,471 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 23:46:18,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:46:18,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1733 states to 1119 states and 1707 transitions. [2023-12-02 23:46:18,562 INFO L276 IsEmpty]: Start isEmpty. Operand 1119 states and 1707 transitions. [2023-12-02 23:46:18,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2023-12-02 23:46:18,563 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:46:18,563 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:46:20,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:46:20,688 INFO L262 TraceCheckSpWp]: Trace formula consists of 1747 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-02 23:46:20,690 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:46:20,780 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 23:46:20,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:46:20,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1734 states to 1120 states and 1708 transitions. [2023-12-02 23:46:20,797 INFO L276 IsEmpty]: Start isEmpty. Operand 1120 states and 1708 transitions. [2023-12-02 23:46:20,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2023-12-02 23:46:20,799 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:46:20,799 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:46:23,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:46:23,024 INFO L262 TraceCheckSpWp]: Trace formula consists of 1761 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-02 23:46:23,027 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:46:23,099 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 23:46:23,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:46:23,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1744 states to 1127 states and 1718 transitions. [2023-12-02 23:46:23,149 INFO L276 IsEmpty]: Start isEmpty. Operand 1127 states and 1718 transitions. [2023-12-02 23:46:23,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2023-12-02 23:46:23,151 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:46:23,151 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:46:24,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:46:24,264 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2023-12-02 23:46:24,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:46:24,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1746 states to 1129 states and 1720 transitions. [2023-12-02 23:46:24,283 INFO L276 IsEmpty]: Start isEmpty. Operand 1129 states and 1720 transitions. [2023-12-02 23:46:24,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2023-12-02 23:46:24,284 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:46:24,284 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:46:25,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:46:25,810 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 23:46:26,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:46:26,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1748 states to 1130 states and 1722 transitions. [2023-12-02 23:46:26,539 INFO L276 IsEmpty]: Start isEmpty. Operand 1130 states and 1722 transitions. [2023-12-02 23:46:26,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2023-12-02 23:46:26,541 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:46:26,541 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:46:27,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:46:27,643 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 23:46:28,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:46:28,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1751 states to 1133 states and 1725 transitions. [2023-12-02 23:46:28,057 INFO L276 IsEmpty]: Start isEmpty. Operand 1133 states and 1725 transitions. [2023-12-02 23:46:28,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2023-12-02 23:46:28,058 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:46:28,058 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:46:29,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:46:29,327 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 23:46:29,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:46:29,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1751 states to 1135 states and 1725 transitions. [2023-12-02 23:46:29,847 INFO L276 IsEmpty]: Start isEmpty. Operand 1135 states and 1725 transitions. [2023-12-02 23:46:29,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2023-12-02 23:46:29,849 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:46:29,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:46:30,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:46:31,068 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2023-12-02 23:46:31,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:46:31,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1756 states to 1139 states and 1730 transitions. [2023-12-02 23:46:31,100 INFO L276 IsEmpty]: Start isEmpty. Operand 1139 states and 1730 transitions. [2023-12-02 23:46:31,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2023-12-02 23:46:31,102 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:46:31,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:46:32,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:46:32,311 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2023-12-02 23:46:32,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:46:32,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1758 states to 1141 states and 1732 transitions. [2023-12-02 23:46:32,340 INFO L276 IsEmpty]: Start isEmpty. Operand 1141 states and 1732 transitions. [2023-12-02 23:46:32,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-12-02 23:46:32,341 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:46:32,341 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:46:33,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:46:33,470 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 23:46:33,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:46:33,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1762 states to 1145 states and 1736 transitions. [2023-12-02 23:46:33,941 INFO L276 IsEmpty]: Start isEmpty. Operand 1145 states and 1736 transitions. [2023-12-02 23:46:33,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-12-02 23:46:33,942 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:46:33,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:46:34,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:46:35,097 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 23:46:35,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:46:35,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1763 states to 1147 states and 1737 transitions. [2023-12-02 23:46:35,530 INFO L276 IsEmpty]: Start isEmpty. Operand 1147 states and 1737 transitions. [2023-12-02 23:46:35,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-12-02 23:46:35,532 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:46:35,532 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:46:37,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:46:37,856 INFO L262 TraceCheckSpWp]: Trace formula consists of 1838 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-02 23:46:37,860 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:46:37,948 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 23:46:38,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:46:38,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1789 states to 1156 states and 1763 transitions. [2023-12-02 23:46:38,127 INFO L276 IsEmpty]: Start isEmpty. Operand 1156 states and 1763 transitions. [2023-12-02 23:46:38,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-12-02 23:46:38,128 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:46:38,128 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:46:39,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:46:39,220 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2023-12-02 23:46:39,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:46:39,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1794 states to 1160 states and 1768 transitions. [2023-12-02 23:46:39,249 INFO L276 IsEmpty]: Start isEmpty. Operand 1160 states and 1768 transitions. [2023-12-02 23:46:39,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2023-12-02 23:46:39,251 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:46:39,251 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:46:40,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:46:40,442 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2023-12-02 23:46:40,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:46:40,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1797 states to 1162 states and 1771 transitions. [2023-12-02 23:46:40,464 INFO L276 IsEmpty]: Start isEmpty. Operand 1162 states and 1771 transitions. [2023-12-02 23:46:40,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2023-12-02 23:46:40,465 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:46:40,465 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:46:41,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:46:41,809 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 23:46:41,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:46:41,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1798 states to 1163 states and 1772 transitions. [2023-12-02 23:46:41,832 INFO L276 IsEmpty]: Start isEmpty. Operand 1163 states and 1772 transitions. [2023-12-02 23:46:41,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2023-12-02 23:46:41,833 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:46:41,833 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:46:44,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:46:44,116 INFO L262 TraceCheckSpWp]: Trace formula consists of 1752 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-02 23:46:44,119 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:46:44,196 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 23:46:44,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:46:44,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1813 states to 1171 states and 1787 transitions. [2023-12-02 23:46:44,245 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 1787 transitions. [2023-12-02 23:46:44,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2023-12-02 23:46:44,247 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:46:44,247 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:46:46,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:46:46,687 INFO L262 TraceCheckSpWp]: Trace formula consists of 1747 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-02 23:46:46,689 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:46:46,729 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 23:46:46,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:46:46,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1822 states to 1176 states and 1796 transitions. [2023-12-02 23:46:46,759 INFO L276 IsEmpty]: Start isEmpty. Operand 1176 states and 1796 transitions. [2023-12-02 23:46:46,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2023-12-02 23:46:46,761 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:46:46,761 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:46:48,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:46:48,981 INFO L262 TraceCheckSpWp]: Trace formula consists of 1840 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-02 23:46:48,984 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:46:49,076 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 23:46:49,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:46:49,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1848 states to 1185 states and 1822 transitions. [2023-12-02 23:46:49,332 INFO L276 IsEmpty]: Start isEmpty. Operand 1185 states and 1822 transitions. [2023-12-02 23:46:49,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2023-12-02 23:46:49,334 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:46:49,334 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:46:51,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:46:51,785 INFO L262 TraceCheckSpWp]: Trace formula consists of 1839 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-02 23:46:51,788 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:46:51,887 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 23:46:51,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:46:51,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1849 states to 1186 states and 1823 transitions. [2023-12-02 23:46:51,913 INFO L276 IsEmpty]: Start isEmpty. Operand 1186 states and 1823 transitions. [2023-12-02 23:46:51,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-12-02 23:46:51,915 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:46:51,915 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:46:54,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:46:54,323 INFO L262 TraceCheckSpWp]: Trace formula consists of 1754 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-02 23:46:54,325 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:46:54,409 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 23:46:54,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:46:54,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1864 states to 1194 states and 1838 transitions. [2023-12-02 23:46:54,466 INFO L276 IsEmpty]: Start isEmpty. Operand 1194 states and 1838 transitions. [2023-12-02 23:46:54,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-12-02 23:46:54,468 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:46:54,468 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:46:56,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:46:56,702 INFO L262 TraceCheckSpWp]: Trace formula consists of 1758 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-02 23:46:56,704 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:46:56,791 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 23:46:56,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:46:56,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1865 states to 1195 states and 1839 transitions. [2023-12-02 23:46:56,812 INFO L276 IsEmpty]: Start isEmpty. Operand 1195 states and 1839 transitions. [2023-12-02 23:46:56,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-12-02 23:46:56,813 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:46:56,813 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:46:59,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:46:59,078 INFO L262 TraceCheckSpWp]: Trace formula consists of 1728 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-02 23:46:59,080 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:46:59,119 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 23:46:59,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:46:59,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1890 states to 1211 states and 1864 transitions. [2023-12-02 23:46:59,223 INFO L276 IsEmpty]: Start isEmpty. Operand 1211 states and 1864 transitions. [2023-12-02 23:46:59,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-12-02 23:46:59,225 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:46:59,225 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:47:01,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:47:02,005 INFO L262 TraceCheckSpWp]: Trace formula consists of 1753 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-02 23:47:02,008 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:47:02,060 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 23:47:02,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:47:02,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1891 states to 1212 states and 1865 transitions. [2023-12-02 23:47:02,112 INFO L276 IsEmpty]: Start isEmpty. Operand 1212 states and 1865 transitions. [2023-12-02 23:47:02,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-12-02 23:47:02,113 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:47:02,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:47:04,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:47:04,315 INFO L262 TraceCheckSpWp]: Trace formula consists of 1767 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-02 23:47:04,317 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:47:04,357 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 23:47:04,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:47:04,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1898 states to 1217 states and 1872 transitions. [2023-12-02 23:47:04,390 INFO L276 IsEmpty]: Start isEmpty. Operand 1217 states and 1872 transitions. [2023-12-02 23:47:04,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-12-02 23:47:04,392 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:47:04,392 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:47:06,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:47:06,573 INFO L262 TraceCheckSpWp]: Trace formula consists of 1841 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-02 23:47:06,576 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:47:06,657 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 23:47:06,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:47:06,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1899 states to 1218 states and 1873 transitions. [2023-12-02 23:47:06,678 INFO L276 IsEmpty]: Start isEmpty. Operand 1218 states and 1873 transitions. [2023-12-02 23:47:06,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-12-02 23:47:06,680 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:47:06,680 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:47:08,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:47:08,909 INFO L262 TraceCheckSpWp]: Trace formula consists of 1760 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-02 23:47:08,911 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:47:09,005 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 23:47:09,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:47:09,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1900 states to 1219 states and 1874 transitions. [2023-12-02 23:47:09,026 INFO L276 IsEmpty]: Start isEmpty. Operand 1219 states and 1874 transitions. [2023-12-02 23:47:09,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2023-12-02 23:47:09,027 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:47:09,028 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:47:10,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:47:10,180 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2023-12-02 23:47:10,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:47:10,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1902 states to 1221 states and 1876 transitions. [2023-12-02 23:47:10,240 INFO L276 IsEmpty]: Start isEmpty. Operand 1221 states and 1876 transitions. [2023-12-02 23:47:10,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2023-12-02 23:47:10,242 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:47:10,242 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:47:11,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:47:11,359 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-12-02 23:47:11,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:47:11,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1910 states to 1227 states and 1884 transitions. [2023-12-02 23:47:11,427 INFO L276 IsEmpty]: Start isEmpty. Operand 1227 states and 1884 transitions. [2023-12-02 23:47:11,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2023-12-02 23:47:11,429 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:47:11,429 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:47:12,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:47:12,710 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 23:47:13,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:47:13,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1908 states to 1227 states and 1882 transitions. [2023-12-02 23:47:13,200 INFO L276 IsEmpty]: Start isEmpty. Operand 1227 states and 1882 transitions. [2023-12-02 23:47:13,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-12-02 23:47:13,201 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:47:13,201 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:47:15,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:47:15,512 INFO L262 TraceCheckSpWp]: Trace formula consists of 1801 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-02 23:47:15,514 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:47:15,601 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 23:47:15,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:47:15,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1927 states to 1235 states and 1901 transitions. [2023-12-02 23:47:15,629 INFO L276 IsEmpty]: Start isEmpty. Operand 1235 states and 1901 transitions. [2023-12-02 23:47:15,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-12-02 23:47:15,631 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:47:15,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:47:17,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:47:17,935 INFO L262 TraceCheckSpWp]: Trace formula consists of 1801 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-02 23:47:17,937 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:47:18,010 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 23:47:18,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:47:18,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1927 states to 1237 states and 1901 transitions. [2023-12-02 23:47:18,033 INFO L276 IsEmpty]: Start isEmpty. Operand 1237 states and 1901 transitions. [2023-12-02 23:47:18,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-12-02 23:47:18,034 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:47:18,034 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:47:19,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:47:19,072 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2023-12-02 23:47:19,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:47:19,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1932 states to 1241 states and 1906 transitions. [2023-12-02 23:47:19,105 INFO L276 IsEmpty]: Start isEmpty. Operand 1241 states and 1906 transitions. [2023-12-02 23:47:19,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-12-02 23:47:19,107 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:47:19,107 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:47:20,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:47:20,186 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-12-02 23:47:20,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:47:20,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1940 states to 1247 states and 1914 transitions. [2023-12-02 23:47:20,265 INFO L276 IsEmpty]: Start isEmpty. Operand 1247 states and 1914 transitions. [2023-12-02 23:47:20,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-12-02 23:47:20,268 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:47:20,268 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:47:22,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:47:22,452 INFO L262 TraceCheckSpWp]: Trace formula consists of 1803 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-02 23:47:22,454 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:47:22,541 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 23:47:22,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:47:22,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1959 states to 1255 states and 1933 transitions. [2023-12-02 23:47:22,597 INFO L276 IsEmpty]: Start isEmpty. Operand 1255 states and 1933 transitions. [2023-12-02 23:47:22,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-12-02 23:47:22,599 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:47:22,599 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:47:24,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:47:24,790 INFO L262 TraceCheckSpWp]: Trace formula consists of 1803 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-02 23:47:24,792 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:47:24,874 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 23:47:24,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:47:24,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1959 states to 1257 states and 1933 transitions. [2023-12-02 23:47:24,905 INFO L276 IsEmpty]: Start isEmpty. Operand 1257 states and 1933 transitions. [2023-12-02 23:47:24,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2023-12-02 23:47:24,907 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:47:24,907 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:47:27,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:47:27,130 INFO L262 TraceCheckSpWp]: Trace formula consists of 1846 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-02 23:47:27,132 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:47:27,176 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 23:47:27,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:47:27,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1963 states to 1260 states and 1937 transitions. [2023-12-02 23:47:27,208 INFO L276 IsEmpty]: Start isEmpty. Operand 1260 states and 1937 transitions. [2023-12-02 23:47:27,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-12-02 23:47:27,209 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:47:27,210 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:47:29,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:47:29,468 INFO L262 TraceCheckSpWp]: Trace formula consists of 1760 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-02 23:47:29,469 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:47:29,515 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 23:47:29,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:47:29,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1970 states to 1264 states and 1944 transitions. [2023-12-02 23:47:29,541 INFO L276 IsEmpty]: Start isEmpty. Operand 1264 states and 1944 transitions. [2023-12-02 23:47:29,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-12-02 23:47:29,542 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:47:29,543 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:47:31,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:47:31,768 INFO L262 TraceCheckSpWp]: Trace formula consists of 1847 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-02 23:47:31,769 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:47:31,806 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 23:47:31,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:47:31,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1971 states to 1265 states and 1945 transitions. [2023-12-02 23:47:31,827 INFO L276 IsEmpty]: Start isEmpty. Operand 1265 states and 1945 transitions. [2023-12-02 23:47:31,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-12-02 23:47:31,828 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:47:31,829 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:47:32,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:47:32,969 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-12-02 23:47:33,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:47:33,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1974 states to 1268 states and 1948 transitions. [2023-12-02 23:47:33,012 INFO L276 IsEmpty]: Start isEmpty. Operand 1268 states and 1948 transitions. [2023-12-02 23:47:33,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-12-02 23:47:33,014 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:47:33,014 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:47:35,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:47:35,206 INFO L262 TraceCheckSpWp]: Trace formula consists of 1766 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-02 23:47:35,208 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:47:35,253 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 23:47:35,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:47:35,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1975 states to 1269 states and 1949 transitions. [2023-12-02 23:47:35,272 INFO L276 IsEmpty]: Start isEmpty. Operand 1269 states and 1949 transitions. [2023-12-02 23:47:35,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-12-02 23:47:35,273 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:47:35,273 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:47:36,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:47:36,386 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-12-02 23:47:36,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:47:36,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1978 states to 1272 states and 1952 transitions. [2023-12-02 23:47:36,420 INFO L276 IsEmpty]: Start isEmpty. Operand 1272 states and 1952 transitions. [2023-12-02 23:47:36,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-12-02 23:47:36,421 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:47:36,422 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:47:37,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:47:37,504 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 23:47:38,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:47:38,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 1280 states and 1964 transitions. [2023-12-02 23:47:38,015 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 1964 transitions. [2023-12-02 23:47:38,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-12-02 23:47:38,016 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:47:38,016 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:47:40,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:47:40,242 INFO L262 TraceCheckSpWp]: Trace formula consists of 1809 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-02 23:47:40,245 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:47:40,328 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 23:47:40,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:47:40,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2006 states to 1292 states and 1980 transitions. [2023-12-02 23:47:40,381 INFO L276 IsEmpty]: Start isEmpty. Operand 1292 states and 1980 transitions. [2023-12-02 23:47:40,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-12-02 23:47:40,382 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:47:40,383 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:47:42,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:47:42,534 INFO L262 TraceCheckSpWp]: Trace formula consists of 1809 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-02 23:47:42,536 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:47:42,574 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 23:47:42,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:47:42,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2012 states to 1296 states and 1986 transitions. [2023-12-02 23:47:42,601 INFO L276 IsEmpty]: Start isEmpty. Operand 1296 states and 1986 transitions. [2023-12-02 23:47:42,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-12-02 23:47:42,603 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:47:42,603 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:47:44,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:47:44,766 INFO L262 TraceCheckSpWp]: Trace formula consists of 1809 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-02 23:47:44,768 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:47:44,811 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 23:47:44,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:47:44,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2014 states to 1298 states and 1988 transitions. [2023-12-02 23:47:44,846 INFO L276 IsEmpty]: Start isEmpty. Operand 1298 states and 1988 transitions. [2023-12-02 23:47:44,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2023-12-02 23:47:44,847 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:47:44,847 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:47:47,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:47:47,016 INFO L262 TraceCheckSpWp]: Trace formula consists of 1936 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-02 23:47:47,018 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:47:47,115 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 23:47:47,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:47:47,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2038 states to 1304 states and 1998 transitions. [2023-12-02 23:47:47,483 INFO L276 IsEmpty]: Start isEmpty. Operand 1304 states and 1998 transitions. [2023-12-02 23:47:47,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-12-02 23:47:47,484 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:47:47,484 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:47:49,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:47:49,692 INFO L262 TraceCheckSpWp]: Trace formula consists of 1811 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-02 23:47:49,694 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:47:49,777 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 23:47:49,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:47:49,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2054 states to 1316 states and 2014 transitions. [2023-12-02 23:47:49,850 INFO L276 IsEmpty]: Start isEmpty. Operand 1316 states and 2014 transitions. [2023-12-02 23:47:49,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2023-12-02 23:47:49,851 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:47:49,852 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:47:52,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:47:52,039 INFO L262 TraceCheckSpWp]: Trace formula consists of 1942 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-02 23:47:52,040 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:47:52,061 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 23:47:52,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:47:52,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2055 states to 1316 states and 2013 transitions. [2023-12-02 23:47:52,082 INFO L276 IsEmpty]: Start isEmpty. Operand 1316 states and 2013 transitions. [2023-12-02 23:47:52,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-12-02 23:47:52,083 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:47:52,083 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:47:53,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:47:53,176 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 23:47:53,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:47:53,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 1319 states and 2016 transitions. [2023-12-02 23:47:53,209 INFO L276 IsEmpty]: Start isEmpty. Operand 1319 states and 2016 transitions. [2023-12-02 23:47:53,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2023-12-02 23:47:53,210 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:47:53,210 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:47:54,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:47:54,334 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2023-12-02 23:47:54,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:47:54,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2067 states to 1325 states and 2025 transitions. [2023-12-02 23:47:54,362 INFO L276 IsEmpty]: Start isEmpty. Operand 1325 states and 2025 transitions. [2023-12-02 23:47:54,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-12-02 23:47:54,363 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:47:54,363 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:47:56,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:47:56,512 INFO L262 TraceCheckSpWp]: Trace formula consists of 1817 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-02 23:47:56,514 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:47:56,554 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 23:47:56,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:47:56,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2070 states to 1328 states and 2028 transitions. [2023-12-02 23:47:56,590 INFO L276 IsEmpty]: Start isEmpty. Operand 1328 states and 2028 transitions. [2023-12-02 23:47:56,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2023-12-02 23:47:56,592 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:47:56,592 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:47:57,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:47:57,742 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2023-12-02 23:47:57,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:47:57,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2079 states to 1334 states and 2037 transitions. [2023-12-02 23:47:57,774 INFO L276 IsEmpty]: Start isEmpty. Operand 1334 states and 2037 transitions. [2023-12-02 23:47:57,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2023-12-02 23:47:57,776 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:47:57,776 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:47:59,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:47:59,986 INFO L262 TraceCheckSpWp]: Trace formula consists of 1997 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-02 23:47:59,988 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:48:00,078 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 23:48:00,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:48:00,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2079 states to 1336 states and 2037 transitions. [2023-12-02 23:48:00,114 INFO L276 IsEmpty]: Start isEmpty. Operand 1336 states and 2037 transitions. [2023-12-02 23:48:00,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2023-12-02 23:48:00,116 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:48:00,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:48:02,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:48:02,318 INFO L262 TraceCheckSpWp]: Trace formula consists of 1999 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-02 23:48:02,320 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:48:02,419 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 23:48:02,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:48:02,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2096 states to 1344 states and 2054 transitions. [2023-12-02 23:48:02,652 INFO L276 IsEmpty]: Start isEmpty. Operand 1344 states and 2054 transitions. [2023-12-02 23:48:02,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2023-12-02 23:48:02,653 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:48:02,653 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:48:03,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:48:03,767 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2023-12-02 23:48:03,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:48:03,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2105 states to 1350 states and 2063 transitions. [2023-12-02 23:48:03,813 INFO L276 IsEmpty]: Start isEmpty. Operand 1350 states and 2063 transitions. [2023-12-02 23:48:03,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2023-12-02 23:48:03,814 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:48:03,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:48:06,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:48:06,017 INFO L262 TraceCheckSpWp]: Trace formula consists of 2005 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-02 23:48:06,019 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:48:06,057 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 23:48:06,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:48:06,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2107 states to 1352 states and 2065 transitions. [2023-12-02 23:48:06,089 INFO L276 IsEmpty]: Start isEmpty. Operand 1352 states and 2065 transitions. [2023-12-02 23:48:06,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2023-12-02 23:48:06,090 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:48:06,091 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:48:07,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:48:07,411 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 76 trivial. 0 not checked. [2023-12-02 23:48:07,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:48:07,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2116 states to 1358 states and 2074 transitions. [2023-12-02 23:48:07,439 INFO L276 IsEmpty]: Start isEmpty. Operand 1358 states and 2074 transitions. [2023-12-02 23:48:07,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2023-12-02 23:48:07,441 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:48:07,441 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:48:08,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:48:08,539 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 76 trivial. 0 not checked. [2023-12-02 23:48:08,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:48:08,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2125 states to 1364 states and 2083 transitions. [2023-12-02 23:48:08,572 INFO L276 IsEmpty]: Start isEmpty. Operand 1364 states and 2083 transitions. [2023-12-02 23:48:08,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2023-12-02 23:48:08,573 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:48:08,574 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:48:09,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:48:09,687 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2023-12-02 23:48:09,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:48:09,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2134 states to 1370 states and 2092 transitions. [2023-12-02 23:48:09,723 INFO L276 IsEmpty]: Start isEmpty. Operand 1370 states and 2092 transitions. [2023-12-02 23:48:09,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2023-12-02 23:48:09,725 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:48:09,725 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:48:10,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:48:10,857 INFO L134 CoverageAnalysis]: Checked inductivity of 124 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 124 trivial. 0 not checked. [2023-12-02 23:48:10,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:48:10,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2145 states to 1377 states and 2103 transitions. [2023-12-02 23:48:10,896 INFO L276 IsEmpty]: Start isEmpty. Operand 1377 states and 2103 transitions. [2023-12-02 23:48:10,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2023-12-02 23:48:10,898 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:48:10,898 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:48:11,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:48:12,000 INFO L134 CoverageAnalysis]: Checked inductivity of 124 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 124 trivial. 0 not checked. [2023-12-02 23:48:12,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:48:12,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2156 states to 1384 states and 2114 transitions. [2023-12-02 23:48:12,045 INFO L276 IsEmpty]: Start isEmpty. Operand 1384 states and 2114 transitions. [2023-12-02 23:48:12,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2023-12-02 23:48:12,046 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:48:12,046 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:48:13,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:48:13,171 INFO L134 CoverageAnalysis]: Checked inductivity of 130 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2023-12-02 23:48:13,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:48:13,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2167 states to 1391 states and 2125 transitions. [2023-12-02 23:48:13,217 INFO L276 IsEmpty]: Start isEmpty. Operand 1391 states and 2125 transitions. [2023-12-02 23:48:13,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2023-12-02 23:48:13,219 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:48:13,219 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:48:15,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:48:15,589 INFO L262 TraceCheckSpWp]: Trace formula consists of 2472 conjuncts, 1 conjunts are in the unsatisfiable core [2023-12-02 23:48:15,591 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:48:15,595 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 130 trivial. 0 not checked. [2023-12-02 23:48:15,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:48:15,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2166 states to 1391 states and 2124 transitions. [2023-12-02 23:48:15,620 INFO L276 IsEmpty]: Start isEmpty. Operand 1391 states and 2124 transitions. [2023-12-02 23:48:15,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2023-12-02 23:48:15,621 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:48:15,621 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:48:17,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:48:17,985 INFO L262 TraceCheckSpWp]: Trace formula consists of 2476 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-02 23:48:17,988 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:48:18,126 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2023-12-02 23:48:18,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:48:18,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2214 states to 1410 states and 2172 transitions. [2023-12-02 23:48:18,473 INFO L276 IsEmpty]: Start isEmpty. Operand 1410 states and 2172 transitions. [2023-12-02 23:48:18,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2023-12-02 23:48:18,475 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:48:18,475 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:48:20,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:48:20,836 INFO L262 TraceCheckSpWp]: Trace formula consists of 2478 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-02 23:48:20,840 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:48:20,988 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2023-12-02 23:48:21,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:48:21,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2262 states to 1429 states and 2220 transitions. [2023-12-02 23:48:21,339 INFO L276 IsEmpty]: Start isEmpty. Operand 1429 states and 2220 transitions. [2023-12-02 23:48:21,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2023-12-02 23:48:21,342 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:48:21,342 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:48:23,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:48:23,757 INFO L262 TraceCheckSpWp]: Trace formula consists of 2542 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-02 23:48:23,761 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:48:23,896 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2023-12-02 23:48:23,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:48:23,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2340 states to 1446 states and 2298 transitions. [2023-12-02 23:48:23,978 INFO L276 IsEmpty]: Start isEmpty. Operand 1446 states and 2298 transitions. [2023-12-02 23:48:23,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2023-12-02 23:48:23,980 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:48:23,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:48:26,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:48:26,324 INFO L262 TraceCheckSpWp]: Trace formula consists of 2544 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-02 23:48:26,328 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:48:26,475 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2023-12-02 23:48:26,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:48:26,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2418 states to 1463 states and 2376 transitions. [2023-12-02 23:48:26,633 INFO L276 IsEmpty]: Start isEmpty. Operand 1463 states and 2376 transitions. [2023-12-02 23:48:26,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2023-12-02 23:48:26,636 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:48:26,636 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:48:29,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:48:29,031 INFO L262 TraceCheckSpWp]: Trace formula consists of 2495 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-02 23:48:29,034 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:48:29,178 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2023-12-02 23:48:29,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:48:29,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2418 states to 1465 states and 2376 transitions. [2023-12-02 23:48:29,214 INFO L276 IsEmpty]: Start isEmpty. Operand 1465 states and 2376 transitions. [2023-12-02 23:48:29,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2023-12-02 23:48:29,216 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:48:29,216 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:48:31,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:48:31,541 INFO L262 TraceCheckSpWp]: Trace formula consists of 2482 conjuncts, 1 conjunts are in the unsatisfiable core [2023-12-02 23:48:31,544 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:48:31,547 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 130 trivial. 0 not checked. [2023-12-02 23:48:31,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:48:31,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2417 states to 1465 states and 2375 transitions. [2023-12-02 23:48:31,570 INFO L276 IsEmpty]: Start isEmpty. Operand 1465 states and 2375 transitions. [2023-12-02 23:48:31,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2023-12-02 23:48:31,572 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:48:31,572 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:48:33,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:48:33,948 INFO L262 TraceCheckSpWp]: Trace formula consists of 2497 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-02 23:48:33,951 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:48:34,105 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2023-12-02 23:48:34,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:48:34,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2417 states to 1467 states and 2375 transitions. [2023-12-02 23:48:34,152 INFO L276 IsEmpty]: Start isEmpty. Operand 1467 states and 2375 transitions. [2023-12-02 23:48:34,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2023-12-02 23:48:34,154 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:48:34,154 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:48:36,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:48:36,574 INFO L262 TraceCheckSpWp]: Trace formula consists of 2561 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-02 23:48:36,577 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:48:36,725 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2023-12-02 23:48:36,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:48:36,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2417 states to 1469 states and 2375 transitions. [2023-12-02 23:48:36,765 INFO L276 IsEmpty]: Start isEmpty. Operand 1469 states and 2375 transitions. [2023-12-02 23:48:36,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2023-12-02 23:48:36,767 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:48:36,767 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:48:39,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:48:39,179 INFO L262 TraceCheckSpWp]: Trace formula consists of 2569 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-02 23:48:39,182 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:48:39,321 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2023-12-02 23:48:39,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:48:39,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2417 states to 1471 states and 2375 transitions. [2023-12-02 23:48:39,369 INFO L276 IsEmpty]: Start isEmpty. Operand 1471 states and 2375 transitions. [2023-12-02 23:48:39,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2023-12-02 23:48:39,371 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:48:39,371 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:48:41,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:48:41,747 INFO L262 TraceCheckSpWp]: Trace formula consists of 2563 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-02 23:48:41,750 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:48:41,902 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2023-12-02 23:48:41,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:48:41,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2417 states to 1473 states and 2375 transitions. [2023-12-02 23:48:41,954 INFO L276 IsEmpty]: Start isEmpty. Operand 1473 states and 2375 transitions. [2023-12-02 23:48:41,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2023-12-02 23:48:41,957 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:48:41,957 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:48:44,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:48:44,314 INFO L262 TraceCheckSpWp]: Trace formula consists of 2484 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-02 23:48:44,317 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:48:44,401 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 130 trivial. 0 not checked. [2023-12-02 23:48:44,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:48:44,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2421 states to 1476 states and 2379 transitions. [2023-12-02 23:48:44,874 INFO L276 IsEmpty]: Start isEmpty. Operand 1476 states and 2379 transitions. [2023-12-02 23:48:44,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2023-12-02 23:48:44,876 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:48:44,876 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:48:47,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:48:47,250 INFO L262 TraceCheckSpWp]: Trace formula consists of 2484 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-02 23:48:47,253 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:48:47,325 INFO L134 CoverageAnalysis]: Checked inductivity of 138 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 134 trivial. 0 not checked. [2023-12-02 23:48:47,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:48:47,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2439 states to 1483 states and 2397 transitions. [2023-12-02 23:48:47,720 INFO L276 IsEmpty]: Start isEmpty. Operand 1483 states and 2397 transitions. [2023-12-02 23:48:47,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2023-12-02 23:48:47,722 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:48:47,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:48:50,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:48:50,159 INFO L262 TraceCheckSpWp]: Trace formula consists of 2563 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-02 23:48:50,163 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:48:50,333 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2023-12-02 23:48:50,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:48:50,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2439 states to 1485 states and 2397 transitions. [2023-12-02 23:48:50,389 INFO L276 IsEmpty]: Start isEmpty. Operand 1485 states and 2397 transitions. [2023-12-02 23:48:50,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2023-12-02 23:48:50,392 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:48:50,392 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:48:52,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:48:52,774 INFO L262 TraceCheckSpWp]: Trace formula consists of 2571 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-02 23:48:52,777 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:48:52,931 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2023-12-02 23:48:52,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:48:52,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2439 states to 1487 states and 2397 transitions. [2023-12-02 23:48:52,975 INFO L276 IsEmpty]: Start isEmpty. Operand 1487 states and 2397 transitions. [2023-12-02 23:48:52,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2023-12-02 23:48:52,978 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:48:52,978 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:48:55,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:48:55,364 INFO L262 TraceCheckSpWp]: Trace formula consists of 2565 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-02 23:48:55,367 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:48:55,507 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2023-12-02 23:48:55,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:48:55,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2439 states to 1489 states and 2397 transitions. [2023-12-02 23:48:55,566 INFO L276 IsEmpty]: Start isEmpty. Operand 1489 states and 2397 transitions. [2023-12-02 23:48:55,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2023-12-02 23:48:55,568 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:48:55,569 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:48:57,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:48:57,932 INFO L262 TraceCheckSpWp]: Trace formula consists of 2550 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-02 23:48:57,935 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:48:57,997 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2023-12-02 23:48:58,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:48:58,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2465 states to 1504 states and 2423 transitions. [2023-12-02 23:48:58,049 INFO L276 IsEmpty]: Start isEmpty. Operand 1504 states and 2423 transitions. [2023-12-02 23:48:58,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2023-12-02 23:48:58,051 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:48:58,051 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:49:00,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:49:00,409 INFO L262 TraceCheckSpWp]: Trace formula consists of 2503 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-02 23:49:00,412 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:49:00,477 INFO L134 CoverageAnalysis]: Checked inductivity of 138 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 134 trivial. 0 not checked. [2023-12-02 23:49:00,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:49:00,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2467 states to 1506 states and 2425 transitions. [2023-12-02 23:49:00,515 INFO L276 IsEmpty]: Start isEmpty. Operand 1506 states and 2425 transitions. [2023-12-02 23:49:00,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2023-12-02 23:49:00,517 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:49:00,517 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:49:02,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:49:02,875 INFO L262 TraceCheckSpWp]: Trace formula consists of 2569 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-02 23:49:02,878 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:49:02,955 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2023-12-02 23:49:02,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:49:02,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2469 states to 1508 states and 2427 transitions. [2023-12-02 23:49:02,988 INFO L276 IsEmpty]: Start isEmpty. Operand 1508 states and 2427 transitions. [2023-12-02 23:49:02,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2023-12-02 23:49:02,990 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:49:02,990 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:49:05,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:49:05,377 INFO L262 TraceCheckSpWp]: Trace formula consists of 2577 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-02 23:49:05,380 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:49:05,454 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2023-12-02 23:49:05,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:49:05,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2471 states to 1510 states and 2429 transitions. [2023-12-02 23:49:05,490 INFO L276 IsEmpty]: Start isEmpty. Operand 1510 states and 2429 transitions. [2023-12-02 23:49:05,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2023-12-02 23:49:05,492 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:49:05,492 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:49:07,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:49:07,857 INFO L262 TraceCheckSpWp]: Trace formula consists of 2571 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-02 23:49:07,860 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:49:07,936 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2023-12-02 23:49:07,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:49:07,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2473 states to 1512 states and 2431 transitions. [2023-12-02 23:49:07,982 INFO L276 IsEmpty]: Start isEmpty. Operand 1512 states and 2431 transitions. [2023-12-02 23:49:07,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2023-12-02 23:49:07,984 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:49:07,984 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:49:10,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:49:10,402 INFO L262 TraceCheckSpWp]: Trace formula consists of 2601 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-02 23:49:10,405 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:49:10,559 INFO L134 CoverageAnalysis]: Checked inductivity of 134 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 134 trivial. 0 not checked. [2023-12-02 23:49:10,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:49:10,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2477 states to 1516 states and 2435 transitions. [2023-12-02 23:49:10,597 INFO L276 IsEmpty]: Start isEmpty. Operand 1516 states and 2435 transitions. [2023-12-02 23:49:10,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2023-12-02 23:49:10,599 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:49:10,599 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:49:12,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:49:13,009 INFO L262 TraceCheckSpWp]: Trace formula consists of 2603 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-02 23:49:13,012 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:49:13,202 INFO L134 CoverageAnalysis]: Checked inductivity of 134 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 134 trivial. 0 not checked. [2023-12-02 23:49:13,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:49:13,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2481 states to 1520 states and 2439 transitions. [2023-12-02 23:49:13,247 INFO L276 IsEmpty]: Start isEmpty. Operand 1520 states and 2439 transitions. [2023-12-02 23:49:13,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2023-12-02 23:49:13,249 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:49:13,249 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:49:15,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:49:15,723 INFO L262 TraceCheckSpWp]: Trace formula consists of 2634 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-02 23:49:15,727 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:49:15,824 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 130 trivial. 0 not checked. [2023-12-02 23:49:16,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:49:16,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2483 states to 1521 states and 2441 transitions. [2023-12-02 23:49:16,120 INFO L276 IsEmpty]: Start isEmpty. Operand 1521 states and 2441 transitions. [2023-12-02 23:49:16,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2023-12-02 23:49:16,123 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:49:16,123 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:49:18,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:49:18,561 INFO L262 TraceCheckSpWp]: Trace formula consists of 2695 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-02 23:49:18,565 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:49:18,728 INFO L134 CoverageAnalysis]: Checked inductivity of 202 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 202 trivial. 0 not checked. [2023-12-02 23:49:18,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:49:18,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2487 states to 1527 states and 2445 transitions. [2023-12-02 23:49:18,900 INFO L276 IsEmpty]: Start isEmpty. Operand 1527 states and 2445 transitions. [2023-12-02 23:49:18,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2023-12-02 23:49:18,902 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:49:18,902 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:49:21,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:49:21,321 INFO L262 TraceCheckSpWp]: Trace formula consists of 2609 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-02 23:49:21,324 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:49:21,337 INFO L134 CoverageAnalysis]: Checked inductivity of 134 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2023-12-02 23:49:21,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:49:21,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2493 states to 1531 states and 2451 transitions. [2023-12-02 23:49:21,372 INFO L276 IsEmpty]: Start isEmpty. Operand 1531 states and 2451 transitions. [2023-12-02 23:49:21,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2023-12-02 23:49:21,374 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:49:21,374 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:49:23,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:49:23,818 INFO L262 TraceCheckSpWp]: Trace formula consists of 2636 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-02 23:49:23,822 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:49:23,829 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 130 trivial. 0 not checked. [2023-12-02 23:49:24,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:49:24,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2495 states to 1532 states and 2453 transitions. [2023-12-02 23:49:24,046 INFO L276 IsEmpty]: Start isEmpty. Operand 1532 states and 2453 transitions. [2023-12-02 23:49:24,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2023-12-02 23:49:24,048 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:49:24,048 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:49:26,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:49:26,505 INFO L262 TraceCheckSpWp]: Trace formula consists of 2697 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-02 23:49:26,509 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:49:26,674 INFO L134 CoverageAnalysis]: Checked inductivity of 202 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 202 trivial. 0 not checked. [2023-12-02 23:49:26,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:49:26,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2499 states to 1538 states and 2457 transitions. [2023-12-02 23:49:26,810 INFO L276 IsEmpty]: Start isEmpty. Operand 1538 states and 2457 transitions. [2023-12-02 23:49:26,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2023-12-02 23:49:26,812 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:49:26,812 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:49:29,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:49:29,240 INFO L262 TraceCheckSpWp]: Trace formula consists of 2609 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-02 23:49:29,243 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:49:29,317 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2023-12-02 23:49:29,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:49:29,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2505 states to 1542 states and 2463 transitions. [2023-12-02 23:49:29,359 INFO L276 IsEmpty]: Start isEmpty. Operand 1542 states and 2463 transitions. [2023-12-02 23:49:29,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2023-12-02 23:49:29,361 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:49:29,361 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:49:31,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:49:31,774 INFO L262 TraceCheckSpWp]: Trace formula consists of 2640 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-02 23:49:31,778 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:49:31,958 INFO L134 CoverageAnalysis]: Checked inductivity of 134 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 134 trivial. 0 not checked. [2023-12-02 23:49:32,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:49:32,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2523 states to 1551 states and 2481 transitions. [2023-12-02 23:49:32,011 INFO L276 IsEmpty]: Start isEmpty. Operand 1551 states and 2481 transitions. [2023-12-02 23:49:32,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2023-12-02 23:49:32,013 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:49:32,013 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:49:34,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:49:34,456 INFO L262 TraceCheckSpWp]: Trace formula consists of 2642 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-02 23:49:34,460 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:49:34,635 INFO L134 CoverageAnalysis]: Checked inductivity of 134 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 134 trivial. 0 not checked. [2023-12-02 23:49:34,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:49:34,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2541 states to 1560 states and 2499 transitions. [2023-12-02 23:49:34,716 INFO L276 IsEmpty]: Start isEmpty. Operand 1560 states and 2499 transitions. [2023-12-02 23:49:34,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2023-12-02 23:49:34,718 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:49:34,719 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:49:37,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:49:37,155 INFO L262 TraceCheckSpWp]: Trace formula consists of 2642 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-02 23:49:37,158 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:49:37,316 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2023-12-02 23:49:37,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:49:37,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2548 states to 1564 states and 2506 transitions. [2023-12-02 23:49:37,357 INFO L276 IsEmpty]: Start isEmpty. Operand 1564 states and 2506 transitions. [2023-12-02 23:49:37,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2023-12-02 23:49:37,359 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:49:37,359 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:49:39,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:49:39,750 INFO L262 TraceCheckSpWp]: Trace formula consists of 2644 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-02 23:49:39,753 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:49:39,924 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2023-12-02 23:49:39,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:49:39,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2555 states to 1568 states and 2513 transitions. [2023-12-02 23:49:39,963 INFO L276 IsEmpty]: Start isEmpty. Operand 1568 states and 2513 transitions. [2023-12-02 23:49:39,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2023-12-02 23:49:39,965 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:49:39,965 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:49:42,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:49:42,434 INFO L262 TraceCheckSpWp]: Trace formula consists of 2630 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-02 23:49:42,438 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:49:42,602 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 164 trivial. 0 not checked. [2023-12-02 23:49:42,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:49:42,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2556 states to 1569 states and 2514 transitions. [2023-12-02 23:49:42,641 INFO L276 IsEmpty]: Start isEmpty. Operand 1569 states and 2514 transitions. [2023-12-02 23:49:42,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2023-12-02 23:49:42,643 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:49:42,643 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:49:45,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:49:45,108 INFO L262 TraceCheckSpWp]: Trace formula consists of 2703 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-02 23:49:45,111 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:49:45,188 INFO L134 CoverageAnalysis]: Checked inductivity of 208 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 204 trivial. 0 not checked. [2023-12-02 23:49:45,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:49:45,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2566 states to 1575 states and 2524 transitions. [2023-12-02 23:49:45,333 INFO L276 IsEmpty]: Start isEmpty. Operand 1575 states and 2524 transitions. [2023-12-02 23:49:45,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2023-12-02 23:49:45,337 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:49:45,337 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:49:47,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:49:47,752 INFO L262 TraceCheckSpWp]: Trace formula consists of 2632 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-02 23:49:47,756 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:49:47,913 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 164 trivial. 0 not checked. [2023-12-02 23:49:47,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:49:47,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2567 states to 1576 states and 2525 transitions. [2023-12-02 23:49:47,946 INFO L276 IsEmpty]: Start isEmpty. Operand 1576 states and 2525 transitions. [2023-12-02 23:49:47,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2023-12-02 23:49:47,948 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:49:47,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:49:50,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:49:50,358 INFO L262 TraceCheckSpWp]: Trace formula consists of 2648 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-02 23:49:50,361 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:49:50,442 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2023-12-02 23:49:50,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:49:50,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2573 states to 1579 states and 2531 transitions. [2023-12-02 23:49:50,488 INFO L276 IsEmpty]: Start isEmpty. Operand 1579 states and 2531 transitions. [2023-12-02 23:49:50,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2023-12-02 23:49:50,490 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:49:50,490 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:49:52,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:49:52,971 INFO L262 TraceCheckSpWp]: Trace formula consists of 2649 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-02 23:49:52,974 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:49:53,138 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 166 trivial. 0 not checked. [2023-12-02 23:49:53,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:49:53,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2573 states to 1581 states and 2531 transitions. [2023-12-02 23:49:53,191 INFO L276 IsEmpty]: Start isEmpty. Operand 1581 states and 2531 transitions. [2023-12-02 23:49:53,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2023-12-02 23:49:53,193 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:49:53,193 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:49:55,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:49:55,718 INFO L262 TraceCheckSpWp]: Trace formula consists of 2852 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-02 23:49:55,722 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:49:55,900 INFO L134 CoverageAnalysis]: Checked inductivity of 272 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 272 trivial. 0 not checked. [2023-12-02 23:49:56,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:49:56,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2576 states to 1585 states and 2534 transitions. [2023-12-02 23:49:56,168 INFO L276 IsEmpty]: Start isEmpty. Operand 1585 states and 2534 transitions. [2023-12-02 23:49:56,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2023-12-02 23:49:56,170 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:49:56,170 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:49:58,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:49:58,644 INFO L262 TraceCheckSpWp]: Trace formula consists of 2650 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-02 23:49:58,648 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:49:58,725 INFO L134 CoverageAnalysis]: Checked inductivity of 138 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 134 trivial. 0 not checked. [2023-12-02 23:49:59,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:49:59,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2585 states to 1590 states and 2543 transitions. [2023-12-02 23:49:59,022 INFO L276 IsEmpty]: Start isEmpty. Operand 1590 states and 2543 transitions. [2023-12-02 23:49:59,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2023-12-02 23:49:59,025 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:49:59,025 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:50:01,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:50:01,771 INFO L262 TraceCheckSpWp]: Trace formula consists of 2651 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-02 23:50:01,775 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:50:01,949 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 166 trivial. 0 not checked. [2023-12-02 23:50:01,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:50:01,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2585 states to 1592 states and 2543 transitions. [2023-12-02 23:50:01,994 INFO L276 IsEmpty]: Start isEmpty. Operand 1592 states and 2543 transitions. [2023-12-02 23:50:01,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2023-12-02 23:50:01,996 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:50:01,996 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:50:04,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:50:04,513 INFO L262 TraceCheckSpWp]: Trace formula consists of 2854 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-02 23:50:04,517 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:50:04,701 INFO L134 CoverageAnalysis]: Checked inductivity of 272 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 272 trivial. 0 not checked. [2023-12-02 23:50:04,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:50:04,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2588 states to 1596 states and 2546 transitions. [2023-12-02 23:50:04,896 INFO L276 IsEmpty]: Start isEmpty. Operand 1596 states and 2546 transitions. [2023-12-02 23:50:04,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2023-12-02 23:50:04,900 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:50:04,900 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:50:07,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:50:07,430 INFO L262 TraceCheckSpWp]: Trace formula consists of 2932 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-02 23:50:07,434 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:50:07,609 INFO L134 CoverageAnalysis]: Checked inductivity of 348 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 348 trivial. 0 not checked. [2023-12-02 23:50:07,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:50:07,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2590 states to 1599 states and 2548 transitions. [2023-12-02 23:50:07,650 INFO L276 IsEmpty]: Start isEmpty. Operand 1599 states and 2548 transitions. [2023-12-02 23:50:07,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2023-12-02 23:50:07,652 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:50:07,653 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:50:10,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:50:10,481 INFO L262 TraceCheckSpWp]: Trace formula consists of 2638 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-02 23:50:10,485 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:50:10,567 INFO L134 CoverageAnalysis]: Checked inductivity of 170 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 166 trivial. 0 not checked. [2023-12-02 23:50:10,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:50:10,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2591 states to 1600 states and 2549 transitions. [2023-12-02 23:50:10,601 INFO L276 IsEmpty]: Start isEmpty. Operand 1600 states and 2549 transitions. [2023-12-02 23:50:10,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2023-12-02 23:50:10,604 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:50:10,604 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:50:13,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:50:13,177 INFO L262 TraceCheckSpWp]: Trace formula consists of 2934 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-02 23:50:13,181 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:50:13,387 INFO L134 CoverageAnalysis]: Checked inductivity of 348 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 348 trivial. 0 not checked. [2023-12-02 23:50:13,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:50:13,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2593 states to 1603 states and 2551 transitions. [2023-12-02 23:50:13,442 INFO L276 IsEmpty]: Start isEmpty. Operand 1603 states and 2551 transitions. [2023-12-02 23:50:13,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2023-12-02 23:50:13,444 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:50:13,444 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:50:15,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:50:15,953 INFO L262 TraceCheckSpWp]: Trace formula consists of 2656 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-02 23:50:15,956 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:50:15,974 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 134 trivial. 0 not checked. [2023-12-02 23:50:16,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:50:16,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2597 states to 1606 states and 2555 transitions. [2023-12-02 23:50:16,014 INFO L276 IsEmpty]: Start isEmpty. Operand 1606 states and 2555 transitions. [2023-12-02 23:50:16,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2023-12-02 23:50:16,016 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:50:16,017 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:50:18,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:50:18,573 INFO L262 TraceCheckSpWp]: Trace formula consists of 2847 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-02 23:50:18,576 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:50:18,672 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 139 trivial. 0 not checked. [2023-12-02 23:50:18,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:50:18,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2598 states to 1607 states and 2556 transitions. [2023-12-02 23:50:18,795 INFO L276 IsEmpty]: Start isEmpty. Operand 1607 states and 2556 transitions. [2023-12-02 23:50:18,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2023-12-02 23:50:18,798 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:50:18,798 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:50:21,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:50:21,474 INFO L262 TraceCheckSpWp]: Trace formula consists of 2657 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-02 23:50:21,479 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:50:21,571 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 168 trivial. 0 not checked. [2023-12-02 23:50:21,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:50:21,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2600 states to 1609 states and 2558 transitions. [2023-12-02 23:50:21,637 INFO L276 IsEmpty]: Start isEmpty. Operand 1609 states and 2558 transitions. [2023-12-02 23:50:21,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2023-12-02 23:50:21,641 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:50:21,641 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:50:24,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:50:24,111 INFO L262 TraceCheckSpWp]: Trace formula consists of 2860 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-02 23:50:24,115 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:50:24,193 INFO L134 CoverageAnalysis]: Checked inductivity of 278 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 274 trivial. 0 not checked. [2023-12-02 23:50:24,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:50:24,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2607 states to 1613 states and 2565 transitions. [2023-12-02 23:50:24,420 INFO L276 IsEmpty]: Start isEmpty. Operand 1613 states and 2565 transitions. [2023-12-02 23:50:24,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 201 [2023-12-02 23:50:24,422 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:50:24,423 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:50:26,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:50:26,916 INFO L262 TraceCheckSpWp]: Trace formula consists of 2940 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-02 23:50:26,920 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:50:26,994 INFO L134 CoverageAnalysis]: Checked inductivity of 354 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 350 trivial. 0 not checked. [2023-12-02 23:50:27,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:50:27,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2611 states to 1616 states and 2569 transitions. [2023-12-02 23:50:27,033 INFO L276 IsEmpty]: Start isEmpty. Operand 1616 states and 2569 transitions. [2023-12-02 23:50:27,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2023-12-02 23:50:27,035 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:50:27,036 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:50:29,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:50:29,606 INFO L262 TraceCheckSpWp]: Trace formula consists of 2765 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-02 23:50:29,609 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:50:29,803 INFO L134 CoverageAnalysis]: Checked inductivity of 143 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 143 trivial. 0 not checked. [2023-12-02 23:50:29,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:50:29,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2615 states to 1620 states and 2573 transitions. [2023-12-02 23:50:29,861 INFO L276 IsEmpty]: Start isEmpty. Operand 1620 states and 2573 transitions. [2023-12-02 23:50:29,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2023-12-02 23:50:29,863 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:50:29,863 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:50:32,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:50:32,458 INFO L262 TraceCheckSpWp]: Trace formula consists of 2850 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-02 23:50:32,462 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:50:32,661 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 141 trivial. 0 not checked. [2023-12-02 23:50:32,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:50:32,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2636 states to 1632 states and 2594 transitions. [2023-12-02 23:50:32,975 INFO L276 IsEmpty]: Start isEmpty. Operand 1632 states and 2594 transitions. [2023-12-02 23:50:32,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2023-12-02 23:50:32,977 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:50:32,977 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:50:35,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:50:35,792 INFO L262 TraceCheckSpWp]: Trace formula consists of 2767 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-02 23:50:35,796 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:50:35,971 INFO L134 CoverageAnalysis]: Checked inductivity of 143 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 143 trivial. 0 not checked. [2023-12-02 23:50:36,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:50:36,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2640 states to 1636 states and 2598 transitions. [2023-12-02 23:50:36,019 INFO L276 IsEmpty]: Start isEmpty. Operand 1636 states and 2598 transitions. [2023-12-02 23:50:36,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2023-12-02 23:50:36,022 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:50:36,022 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:50:38,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:50:38,435 INFO L262 TraceCheckSpWp]: Trace formula consists of 2852 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-02 23:50:38,439 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:50:38,642 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 141 trivial. 0 not checked. [2023-12-02 23:50:39,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:50:39,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2661 states to 1648 states and 2619 transitions. [2023-12-02 23:50:39,110 INFO L276 IsEmpty]: Start isEmpty. Operand 1648 states and 2619 transitions. [2023-12-02 23:50:39,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2023-12-02 23:50:39,113 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:50:39,113 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:50:41,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:50:41,566 INFO L262 TraceCheckSpWp]: Trace formula consists of 2965 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-02 23:50:41,570 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:50:41,760 INFO L134 CoverageAnalysis]: Checked inductivity of 354 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 354 trivial. 0 not checked. [2023-12-02 23:50:41,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:50:41,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2661 states to 1649 states and 2619 transitions. [2023-12-02 23:50:41,804 INFO L276 IsEmpty]: Start isEmpty. Operand 1649 states and 2619 transitions. [2023-12-02 23:50:41,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2023-12-02 23:50:41,807 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:50:41,807 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:50:44,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:50:44,429 INFO L262 TraceCheckSpWp]: Trace formula consists of 2967 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-02 23:50:44,433 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:50:44,646 INFO L134 CoverageAnalysis]: Checked inductivity of 354 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 354 trivial. 0 not checked. [2023-12-02 23:50:44,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:50:44,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2661 states to 1650 states and 2619 transitions. [2023-12-02 23:50:44,703 INFO L276 IsEmpty]: Start isEmpty. Operand 1650 states and 2619 transitions. [2023-12-02 23:50:44,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2023-12-02 23:50:44,705 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:50:44,705 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:50:47,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:50:47,282 INFO L262 TraceCheckSpWp]: Trace formula consists of 2798 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-02 23:50:47,285 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:50:47,470 INFO L134 CoverageAnalysis]: Checked inductivity of 143 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 143 trivial. 0 not checked. [2023-12-02 23:50:47,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:50:47,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2670 states to 1657 states and 2628 transitions. [2023-12-02 23:50:47,525 INFO L276 IsEmpty]: Start isEmpty. Operand 1657 states and 2628 transitions. [2023-12-02 23:50:47,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2023-12-02 23:50:47,527 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:50:47,527 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:50:49,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:50:49,989 INFO L262 TraceCheckSpWp]: Trace formula consists of 2873 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-02 23:50:49,993 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:50:50,195 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 141 trivial. 0 not checked. [2023-12-02 23:50:50,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:50:50,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2670 states to 1659 states and 2628 transitions. [2023-12-02 23:50:50,247 INFO L276 IsEmpty]: Start isEmpty. Operand 1659 states and 2628 transitions. [2023-12-02 23:50:50,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2023-12-02 23:50:50,250 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:50:50,250 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:50:53,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:50:53,060 INFO L262 TraceCheckSpWp]: Trace formula consists of 2800 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-02 23:50:53,064 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:50:53,248 INFO L134 CoverageAnalysis]: Checked inductivity of 143 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 143 trivial. 0 not checked. [2023-12-02 23:50:53,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:50:53,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2679 states to 1666 states and 2637 transitions. [2023-12-02 23:50:53,312 INFO L276 IsEmpty]: Start isEmpty. Operand 1666 states and 2637 transitions. [2023-12-02 23:50:53,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2023-12-02 23:50:53,314 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:50:53,314 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:50:55,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:50:55,893 INFO L262 TraceCheckSpWp]: Trace formula consists of 2875 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-02 23:50:55,897 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:50:56,105 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 141 trivial. 0 not checked. [2023-12-02 23:50:56,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:50:56,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2679 states to 1668 states and 2637 transitions. [2023-12-02 23:50:56,158 INFO L276 IsEmpty]: Start isEmpty. Operand 1668 states and 2637 transitions. [2023-12-02 23:50:56,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2023-12-02 23:50:56,160 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:50:56,160 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:50:58,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:50:58,733 INFO L262 TraceCheckSpWp]: Trace formula consists of 2773 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-02 23:50:58,737 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:50:58,827 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2023-12-02 23:50:58,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:50:58,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2685 states to 1672 states and 2643 transitions. [2023-12-02 23:50:58,873 INFO L276 IsEmpty]: Start isEmpty. Operand 1672 states and 2643 transitions. [2023-12-02 23:50:58,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2023-12-02 23:50:58,875 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:50:58,876 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:51:01,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:51:01,365 INFO L262 TraceCheckSpWp]: Trace formula consists of 2858 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-02 23:51:01,369 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:51:01,458 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 143 trivial. 0 not checked. [2023-12-02 23:51:01,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:51:01,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2695 states to 1678 states and 2653 transitions. [2023-12-02 23:51:01,807 INFO L276 IsEmpty]: Start isEmpty. Operand 1678 states and 2653 transitions. [2023-12-02 23:51:01,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2023-12-02 23:51:01,810 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:51:01,810 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:51:04,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:51:04,460 INFO L262 TraceCheckSpWp]: Trace formula consists of 3031 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-02 23:51:04,464 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:51:04,676 INFO L134 CoverageAnalysis]: Checked inductivity of 165 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 165 trivial. 0 not checked. [2023-12-02 23:51:04,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:51:04,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2696 states to 1681 states and 2654 transitions. [2023-12-02 23:51:04,950 INFO L276 IsEmpty]: Start isEmpty. Operand 1681 states and 2654 transitions. [2023-12-02 23:51:04,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2023-12-02 23:51:04,953 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:51:04,953 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:51:07,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:51:07,578 INFO L262 TraceCheckSpWp]: Trace formula consists of 3033 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-02 23:51:07,581 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:51:07,784 INFO L134 CoverageAnalysis]: Checked inductivity of 165 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 165 trivial. 0 not checked. [2023-12-02 23:51:08,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:51:08,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2697 states to 1684 states and 2655 transitions. [2023-12-02 23:51:08,113 INFO L276 IsEmpty]: Start isEmpty. Operand 1684 states and 2655 transitions. [2023-12-02 23:51:08,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2023-12-02 23:51:08,117 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:51:08,117 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:51:10,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:51:10,607 INFO L262 TraceCheckSpWp]: Trace formula consists of 2973 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-02 23:51:10,610 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:51:10,690 INFO L134 CoverageAnalysis]: Checked inductivity of 360 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 356 trivial. 0 not checked. [2023-12-02 23:51:10,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:51:10,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2698 states to 1685 states and 2656 transitions. [2023-12-02 23:51:10,731 INFO L276 IsEmpty]: Start isEmpty. Operand 1685 states and 2656 transitions. [2023-12-02 23:51:10,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2023-12-02 23:51:10,733 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:51:10,733 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:51:13,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:51:13,294 INFO L262 TraceCheckSpWp]: Trace formula consists of 2806 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-02 23:51:13,297 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:51:13,382 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2023-12-02 23:51:13,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:51:13,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2701 states to 1688 states and 2659 transitions. [2023-12-02 23:51:13,433 INFO L276 IsEmpty]: Start isEmpty. Operand 1688 states and 2659 transitions. [2023-12-02 23:51:13,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2023-12-02 23:51:13,435 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:51:13,436 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:51:16,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:51:16,068 INFO L262 TraceCheckSpWp]: Trace formula consists of 2881 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-02 23:51:16,071 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:51:16,157 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 143 trivial. 0 not checked. [2023-12-02 23:51:16,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:51:16,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2703 states to 1690 states and 2661 transitions. [2023-12-02 23:51:16,204 INFO L276 IsEmpty]: Start isEmpty. Operand 1690 states and 2661 transitions. [2023-12-02 23:51:16,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2023-12-02 23:51:16,207 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:51:16,207 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:51:18,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:51:18,675 INFO L262 TraceCheckSpWp]: Trace formula consists of 3039 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-02 23:51:18,678 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 23:51:18,763 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 167 trivial. 0 not checked. [2023-12-02 23:51:19,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:51:19,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2706 states to 868 states and 1385 transitions. [2023-12-02 23:51:19,086 INFO L276 IsEmpty]: Start isEmpty. Operand 868 states and 1385 transitions. [2023-12-02 23:51:19,087 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2023-12-02 23:51:19,088 WARN L420 CodeCheckObserver]: This Program is SAFE, Check terminated with 202 iterations. [2023-12-02 23:51:19,096 INFO L751 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2023-12-02 23:51:20,495 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 23:51:20,499 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 23:51:20,499 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 23:51:20,499 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 23:51:20,499 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 23:51:20,499 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 23:51:20,500 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 23:51:20,500 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 23:51:20,500 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 23:51:20,500 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 23:51:20,500 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 23:51:20,500 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 23:51:20,500 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 23:51:20,500 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 23:51:20,500 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 23:51:20,500 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 23:51:20,500 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 23:51:20,500 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 23:51:20,500 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 23:51:20,500 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 23:51:20,500 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 23:51:20,501 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 23:51:20,501 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 23:51:20,501 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 23:51:20,501 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 23:51:20,501 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 23:51:20,501 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 23:51:20,501 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 23:51:20,501 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 23:51:20,501 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 23:51:20,501 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 23:51:20,501 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 23:51:20,501 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 23:51:20,501 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 23:51:20,502 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 23:51:20,502 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 23:51:20,502 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 23:51:20,502 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 23:51:20,502 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 23:51:20,502 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 23:51:20,502 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 23:51:20,502 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 23:51:20,502 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 23:51:20,502 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 23:51:20,502 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 23:51:20,502 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 23:51:20,502 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 23:51:20,502 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 23:51:20,502 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 23:51:20,503 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 23:51:20,503 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 23:51:20,503 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 23:51:20,503 INFO L560 CodeCheckObserver]: Invariant with dag size 14 [2023-12-02 23:51:20,504 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~ldv_s_sm_ftl_ops_mtd_blktrans_ops~0 [2023-12-02 23:51:20,505 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 23:51:20,505 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 23:51:20,505 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 23:51:20,505 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 23:51:20,505 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 23:51:20,505 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 23:51:20,505 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 23:51:20,505 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 23:51:20,505 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 23:51:20,505 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 23:51:20,506 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 23:51:20,506 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 23:51:20,506 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 23:51:20,506 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 23:51:20,506 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 23:51:20,506 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 23:51:20,506 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 23:51:20,506 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 23:51:20,506 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 23:51:20,506 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 23:51:20,506 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 23:51:20,506 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 23:51:20,506 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 23:51:20,506 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 23:51:20,506 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 23:51:20,506 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 23:51:20,507 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 23:51:20,507 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 23:51:20,507 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 23:51:20,507 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 23:51:20,507 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 23:51:20,507 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 23:51:20,507 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 23:51:20,507 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 23:51:20,507 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 23:51:20,507 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 23:51:20,507 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 23:51:20,507 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 23:51:20,507 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 23:51:20,507 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 23:51:20,507 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 23:51:20,507 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 23:51:20,507 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 23:51:20,507 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 23:51:20,507 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 23:51:20,507 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 23:51:20,508 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 23:51:20,508 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 23:51:20,508 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 23:51:20,508 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 23:51:20,508 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 23:51:20,508 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 23:51:20,508 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 23:51:20,508 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 23:51:20,508 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 23:51:20,508 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 23:51:20,508 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 23:51:20,508 INFO L560 CodeCheckObserver]: Invariant with dag size 13 [2023-12-02 23:51:20,508 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 23:51:20,508 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 23:51:20,509 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 23:51:20,509 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 23:51:20,509 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 23:51:20,509 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 23:51:20,509 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 23:51:20,509 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 02.12 11:51:20 ImpRootNode [2023-12-02 23:51:20,509 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2023-12-02 23:51:20,509 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2023-12-02 23:51:20,509 INFO L270 PluginConnector]: Initializing Witness Printer... [2023-12-02 23:51:20,510 INFO L274 PluginConnector]: Witness Printer initialized [2023-12-02 23:51:20,510 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 11:43:57" (3/4) ... [2023-12-02 23:51:20,512 INFO L137 WitnessPrinter]: Generating witness for correct program [2023-12-02 23:51:20,515 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure sm_get_zone [2023-12-02 23:51:20,515 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure sm_block_valid [2023-12-02 23:51:20,515 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure kfree [2023-12-02 23:51:20,515 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure sm_mark_block_bad [2023-12-02 23:51:20,515 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure sm_module_init [2023-12-02 23:51:20,515 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure printk [2023-12-02 23:51:20,515 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure warn_slowpath_null [2023-12-02 23:51:20,515 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure sm_mkoffset [2023-12-02 23:51:20,515 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure sm_check_block [2023-12-02 23:51:20,515 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure mutex_unlock [2023-12-02 23:51:20,515 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __kfifo_out [2023-12-02 23:51:20,515 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure kzalloc [2023-12-02 23:51:20,515 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure is_power_of_2 [2023-12-02 23:51:20,515 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure sm_getgeo [2023-12-02 23:51:20,515 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~~loff_t~0~X~$Pointer$~TO~int [2023-12-02 23:51:20,516 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure kmalloc [2023-12-02 23:51:20,516 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __arch_hweight16 [2023-12-02 23:51:20,516 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure sm_cache_put [2023-12-02 23:51:20,516 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure sm_read_cis [2023-12-02 23:51:20,516 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure clear_bit [2023-12-02 23:51:20,516 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure mutex_lock_nested [2023-12-02 23:51:20,516 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure sm_recheck_media [2023-12-02 23:51:20,516 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset [2023-12-02 23:51:20,516 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure sm_write_sector [2023-12-02 23:51:20,516 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __nand_calculate_ecc [2023-12-02 23:51:20,516 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure sm_get_lba [2023-12-02 23:51:20,516 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure sm_cache_init [2023-12-02 23:51:20,516 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __kfifo_uint_must_check_helper [2023-12-02 23:51:20,516 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure sm_sector_valid [2023-12-02 23:51:20,516 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy [2023-12-02 23:51:20,516 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure variable_test_bit [2023-12-02 23:51:20,516 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure sm_erase_block [2023-12-02 23:51:20,516 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __kfifo_out_r [2023-12-02 23:51:20,516 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure PTR_ERR [2023-12-02 23:51:20,516 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure sm_cache_flush [2023-12-02 23:51:20,516 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __kfifo_in_r [2023-12-02 23:51:20,516 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __kfifo_in [2023-12-02 23:51:20,516 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure sm_read_lba [2023-12-02 23:51:20,516 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_malloc [2023-12-02 23:51:20,516 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure destroy_workqueue [2023-12-02 23:51:20,516 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure sm_module_exit [2023-12-02 23:51:20,517 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __nand_correct_data [2023-12-02 23:51:20,517 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure sm_break_offset [2023-12-02 23:51:20,517 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure sm_read_sector [2023-12-02 23:51:20,517 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_blast_assert [2023-12-02 23:51:20,517 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure IS_ERR [2023-12-02 23:51:20,563 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 489 nodes and edges [2023-12-02 23:51:20,571 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 136 nodes and edges [2023-12-02 23:51:20,578 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 43 nodes and edges [2023-12-02 23:51:20,586 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 9 nodes and edges [2023-12-02 23:51:20,593 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2023-12-02 23:51:20,599 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2023-12-02 23:51:20,604 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2023-12-02 23:51:20,652 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((\result == 0) || ((19 + \result) <= 0)) || !((ldv_coherent_state == 0))) || !((ldv_urb_state == 0))) [2023-12-02 23:51:20,961 WARN L141 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((\result == 0) || ((19 + \result) <= 0)) || !((ldv_coherent_state == 0))) || !((ldv_urb_state == 0))) [2023-12-02 23:51:21,009 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79749ca2-80e7-4ec6-b54f-d9669a0a8a6e/bin/ukojak-verify-Qdu7aM0XO9/witness.graphml [2023-12-02 23:51:21,009 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79749ca2-80e7-4ec6-b54f-d9669a0a8a6e/bin/ukojak-verify-Qdu7aM0XO9/witness.yml [2023-12-02 23:51:21,009 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2023-12-02 23:51:21,010 INFO L158 Benchmark]: Toolchain (without parser) took 448353.62ms. Allocated memory was 144.7MB in the beginning and 4.8GB in the end (delta: 4.6GB). Free memory was 103.2MB in the beginning and 1.6GB in the end (delta: -1.5GB). Peak memory consumption was 3.1GB. Max. memory is 16.1GB. [2023-12-02 23:51:21,010 INFO L158 Benchmark]: CDTParser took 0.14ms. Allocated memory is still 113.2MB. Free memory is still 86.1MB. There was no memory consumed. Max. memory is 16.1GB. [2023-12-02 23:51:21,011 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1409.41ms. Allocated memory was 144.7MB in the beginning and 178.3MB in the end (delta: 33.6MB). Free memory was 102.6MB in the beginning and 114.4MB in the end (delta: -11.8MB). Peak memory consumption was 66.4MB. Max. memory is 16.1GB. [2023-12-02 23:51:21,011 INFO L158 Benchmark]: Boogie Procedure Inliner took 143.45ms. Allocated memory is still 178.3MB. Free memory was 114.4MB in the beginning and 98.7MB in the end (delta: 15.7MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2023-12-02 23:51:21,011 INFO L158 Benchmark]: Boogie Preprocessor took 139.33ms. Allocated memory is still 178.3MB. Free memory was 98.7MB in the beginning and 80.9MB in the end (delta: 17.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2023-12-02 23:51:21,012 INFO L158 Benchmark]: RCFGBuilder took 3256.25ms. Allocated memory was 178.3MB in the beginning and 228.6MB in the end (delta: 50.3MB). Free memory was 80.9MB in the beginning and 117.1MB in the end (delta: -36.2MB). Peak memory consumption was 66.5MB. Max. memory is 16.1GB. [2023-12-02 23:51:21,012 INFO L158 Benchmark]: CodeCheck took 442900.35ms. Allocated memory was 228.6MB in the beginning and 4.8GB in the end (delta: 4.5GB). Free memory was 117.1MB in the beginning and 1.7GB in the end (delta: -1.5GB). Peak memory consumption was 3.0GB. Max. memory is 16.1GB. [2023-12-02 23:51:21,013 INFO L158 Benchmark]: Witness Printer took 499.66ms. Allocated memory is still 4.8GB. Free memory was 1.7GB in the beginning and 1.6GB in the end (delta: 67.1MB). Peak memory consumption was 67.1MB. Max. memory is 16.1GB. [2023-12-02 23:51:21,015 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 47 procedures, 743 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 441.4s, OverallIterations: 202, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 356347 SdHoareTripleChecker+Valid, 5569.0s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 229697 mSDsluCounter, 467758 SdHoareTripleChecker+Invalid, 5462.9s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 286982 mSDsCounter, 106667 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 281859 IncrementalHoareTripleChecker+Invalid, 388526 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 106667 mSolverCounterUnsat, 180776 mSDtfsCounter, 281859 mSolverCounterSat, 9.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 199075 GetRequests, 198845 SyntacticMatches, 0 SemanticMatches, 230 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 20815 ImplicationChecksByTransitivity, 10.4s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 8.3s SsaConstructionTime, 29.0s SatisfiabilityAnalysisTime, 22.8s InterpolantComputationTime, 21965 NumberOfCodeBlocks, 21965 NumberOfCodeBlocksAsserted, 201 NumberOfCheckSat, 21764 ConstructedInterpolants, 0 QuantifiedInterpolants, 48709 SizeOfPredicates, 0 NumberOfNonLiveVariables, 260655 ConjunctsInSsa, 323 ConjunctsInUnsatCore, 201 InterpolantComputations, 201 PerfectInterpolantSequences, 13641/13641 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - PositiveResult [Line: 6373]: a call to reach_error is unreachable For all program executions holds that a call to reach_error is unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 5557]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4613]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5752]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6109]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5885]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5388]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4497]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4105]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4792]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5567]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4833]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5790]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5885]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4789]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6098]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6262]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5124]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4795]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4332]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4448]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5080]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6297]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5410]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5829]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5762]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5852]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4603]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3885]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4957]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6510]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5371]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6306]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4286]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4991]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5532]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5226]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5752]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4985]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6262]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4456]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5168]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3906]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6041]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4342]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5504]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3506]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4551]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5856]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5676]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4786]: Loop Invariant Derived loop invariant: null - InvariantResult [Line: 4781]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4957]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5515]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6291]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4952]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6312]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3802]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6303]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4596]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6294]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5168]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4530]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4750]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5885]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4991]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5772]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6274]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5299]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5885]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5874]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5456]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5755]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4148]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6188]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4720]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4456]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4359]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5504]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6162]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4649]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5806]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3789]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5885]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5286]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5885]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5185]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6300]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3802]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4938]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3802]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5842]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4325]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5378]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6085]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4630]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5124]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3989]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6568]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4360]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5142]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5734]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6090]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4469]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3802]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3881]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4778]: Loop Invariant Derived loop invariant: ((((\result == 0) || ((19 + \result) <= 0)) || !((ldv_coherent_state == 0))) || !((ldv_urb_state == 0))) - InvariantResult [Line: 5369]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6536]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5522]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6098]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4580]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6006]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4871]: Loop Invariant Derived loop invariant: 1 * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14ms. Allocated memory is still 113.2MB. Free memory is still 86.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1409.41ms. Allocated memory was 144.7MB in the beginning and 178.3MB in the end (delta: 33.6MB). Free memory was 102.6MB in the beginning and 114.4MB in the end (delta: -11.8MB). Peak memory consumption was 66.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 143.45ms. Allocated memory is still 178.3MB. Free memory was 114.4MB in the beginning and 98.7MB in the end (delta: 15.7MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Preprocessor took 139.33ms. Allocated memory is still 178.3MB. Free memory was 98.7MB in the beginning and 80.9MB in the end (delta: 17.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * RCFGBuilder took 3256.25ms. Allocated memory was 178.3MB in the beginning and 228.6MB in the end (delta: 50.3MB). Free memory was 80.9MB in the beginning and 117.1MB in the end (delta: -36.2MB). Peak memory consumption was 66.5MB. Max. memory is 16.1GB. * CodeCheck took 442900.35ms. Allocated memory was 228.6MB in the beginning and 4.8GB in the end (delta: 4.5GB). Free memory was 117.1MB in the beginning and 1.7GB in the end (delta: -1.5GB). Peak memory consumption was 3.0GB. Max. memory is 16.1GB. * Witness Printer took 499.66ms. Allocated memory is still 4.8GB. Free memory was 1.7GB in the beginning and 1.6GB in the end (delta: 67.1MB). Peak memory consumption was 67.1MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 3447]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile (".section .smp_locks,\"a\"\n" ".balign 4\n" ".long 671f - .\n" ".previous\n" "671:" "\n\tlock; " "btr %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr)); [3447-3453] - GenericResultAtLocation [Line: 3460]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("bt %2,%1\n\t" "sbb %0,%0": "=r" (oldbit): "m" (*((unsigned long *)addr)), "Ir" (nr)); [3460-3462] - GenericResultAtLocation [Line: 3473]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("661:\n\t" "call __sw_hweight32" "\n662:\n" ".section .altinstructions,\"a\"\n" " " ".balign 8" " " "\n" " " ".quad" " " "661b\n" " " ".quad" " " "663f\n" "\t .word " "(4*32+23)" "\n" "\t .byte 662b-661b\n" "\t .byte 664f-663f\n" ".previous\n" ".section .discard,\"aw\",@progbits\n" "\t .byte 0xff + (664f-663f) - (662b-661b)\n" ".previous\n" ".section .altinstr_replacement, \"ax\"\n" "663:\n\t" ".byte 0xf3,0x40,0x0f,0xb8,0xc7" "\n664:\n" ".previous": "=a" (res): "D" (w)); [3473-3502] - GenericResultAtLocation [Line: 4334]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n" ".pushsection __bug_table,\"a\"\n" "2:\t.long 1b - 2b, %c0 - 2b\n" "\t.word %c1, 0\n" "\t.org 2b+%c2\n" ".popsection": : "i" ("/anthill/stuff/tacas-comp/work/current--X--drivers/mtd/sm_ftl.ko--X--bulklinux-3.0.1--X--68_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/68_1/drivers/mtd/sm_ftl.c.common.c"), "i" (330), "i" (sizeof(struct bug_entry ))); [4334-4340] - GenericResultAtLocation [Line: 4605]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n" ".pushsection __bug_table,\"a\"\n" "2:\t.long 1b - 2b, %c0 - 2b\n" "\t.word %c1, 0\n" "\t.org 2b+%c2\n" ".popsection": : "i" ("/anthill/stuff/tacas-comp/work/current--X--drivers/mtd/sm_ftl.ko--X--bulklinux-3.0.1--X--68_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/68_1/drivers/mtd/sm_ftl.c.common.c"), "i" (476), "i" (sizeof(struct bug_entry ))); [4605-4611] - GenericResultAtLocation [Line: 5380]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n" ".pushsection __bug_table,\"a\"\n" "2:\t.long 1b - 2b, %c0 - 2b\n" "\t.word %c1, 0\n" "\t.org 2b+%c2\n" ".popsection": : "i" ("/anthill/stuff/tacas-comp/work/current--X--drivers/mtd/sm_ftl.ko--X--bulklinux-3.0.1--X--68_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/68_1/drivers/mtd/sm_ftl.c.common.c"), "i" (888), "i" (sizeof(struct bug_entry ))); [5380-5386] - GenericResultAtLocation [Line: 5524]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n" ".pushsection __bug_table,\"a\"\n" "2:\t.long 1b - 2b, %c0 - 2b\n" "\t.word %c1, 0\n" "\t.org 2b+%c2\n" ".popsection": : "i" ("/anthill/stuff/tacas-comp/work/current--X--drivers/mtd/sm_ftl.ko--X--bulklinux-3.0.1--X--68_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/68_1/drivers/mtd/sm_ftl.c.common.c"), "i" (948), "i" (sizeof(struct bug_entry ))); [5524-5530] - GenericResultAtLocation [Line: 5764]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n" ".pushsection __bug_table,\"a\"\n" "2:\t.long 1b - 2b, %c0 - 2b\n" "\t.word %c1, 0\n" "\t.org 2b+%c2\n" ".popsection": : "i" ("/anthill/stuff/tacas-comp/work/current--X--drivers/mtd/sm_ftl.ko--X--bulklinux-3.0.1--X--68_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/68_1/drivers/mtd/sm_ftl.c.common.c"), "i" (1068), "i" (sizeof(struct bug_entry ))); [5764-5770] - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~ldv_s_sm_ftl_ops_mtd_blktrans_ops~0 RESULT: Ultimate proved your program to be correct! [2023-12-02 23:51:21,147 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79749ca2-80e7-4ec6-b54f-d9669a0a8a6e/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE