./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--char--agp--amd64-agp.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa62b005-f328-44b2-9ac0-3d803d7a8a6d/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa62b005-f328-44b2-9ac0-3d803d7a8a6d/bin/ukojak-verify-ENZ3QT5qd3/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa62b005-f328-44b2-9ac0-3d803d7a8a6d/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa62b005-f328-44b2-9ac0-3d803d7a8a6d/bin/ukojak-verify-ENZ3QT5qd3/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--char--agp--amd64-agp.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa62b005-f328-44b2-9ac0-3d803d7a8a6d/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa62b005-f328-44b2-9ac0-3d803d7a8a6d/bin/ukojak-verify-ENZ3QT5qd3 --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 e3ad79c73c7c36539d3c26bfe8df446634cd4736d8e3f680a88d06ab7ac88dc6 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 04:24:51,467 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 04:24:51,551 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa62b005-f328-44b2-9ac0-3d803d7a8a6d/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-11-25 04:24:51,557 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-25 04:24:51,557 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-25 04:24:51,579 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 04:24:51,580 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-25 04:24:51,581 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-25 04:24:51,581 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 04:24:51,581 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 04:24:51,581 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 04:24:51,582 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-25 04:24:51,582 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 04:24:51,582 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 04:24:51,582 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-25 04:24:51,582 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 04:24:51,582 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-25 04:24:51,583 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-25 04:24:51,583 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 04:24:51,583 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 04:24:51,583 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 04:24:51,583 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 04:24:51,583 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 04:24:51,583 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 04:24:51,584 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 04:24:51,584 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 04:24:51,584 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 04:24:51,584 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-25 04:24:51,584 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-25 04:24:51,584 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-25 04:24:51,584 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_aa62b005-f328-44b2-9ac0-3d803d7a8a6d/bin/ukojak-verify-ENZ3QT5qd3 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 -> e3ad79c73c7c36539d3c26bfe8df446634cd4736d8e3f680a88d06ab7ac88dc6 [2024-11-25 04:24:51,896 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 04:24:51,905 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 04:24:51,907 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 04:24:51,909 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 04:24:51,909 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 04:24:51,911 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa62b005-f328-44b2-9ac0-3d803d7a8a6d/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--char--agp--amd64-agp.ko-entry_point.cil.out.i [2024-11-25 04:24:54,887 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa62b005-f328-44b2-9ac0-3d803d7a8a6d/bin/ukojak-verify-ENZ3QT5qd3/data/edc015a52/1044fa29f99944b890aaf7401b330741/FLAG01d65da1e [2024-11-25 04:24:55,315 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 04:24:55,315 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa62b005-f328-44b2-9ac0-3d803d7a8a6d/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--char--agp--amd64-agp.ko-entry_point.cil.out.i [2024-11-25 04:24:55,361 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa62b005-f328-44b2-9ac0-3d803d7a8a6d/bin/ukojak-verify-ENZ3QT5qd3/data/edc015a52/1044fa29f99944b890aaf7401b330741/FLAG01d65da1e [2024-11-25 04:24:55,384 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa62b005-f328-44b2-9ac0-3d803d7a8a6d/bin/ukojak-verify-ENZ3QT5qd3/data/edc015a52/1044fa29f99944b890aaf7401b330741 [2024-11-25 04:24:55,387 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 04:24:55,389 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 04:24:55,391 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 04:24:55,391 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 04:24:55,399 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 04:24:55,400 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 04:24:55" (1/1) ... [2024-11-25 04:24:55,401 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@43ebad33 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:24:55, skipping insertion in model container [2024-11-25 04:24:55,401 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 04:24:55" (1/1) ... [2024-11-25 04:24:55,492 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 04:24:56,640 WARN L250 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_aa62b005-f328-44b2-9ac0-3d803d7a8a6d/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--char--agp--amd64-agp.ko-entry_point.cil.out.i[118202,118215] [2024-11-25 04:24:56,699 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 04:24:56,753 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 04:24:56,897 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("661:\n\tcall __sw_hweight32\n662:\n.skip -(((6651f-6641f)-(662b-661b)) > 0) * ((6651f-6641f)-(662b-661b)),0x90\n663:\n.pushsection .altinstructions,\"a\"\n .long 661b - .\n .long 6641f - .\n .word ( 4*32+23)\n .byte 663b-661b\n .byte 6651f-6641f\n .byte 663b-662b\n.popsection\n.pushsection .altinstr_replacement, \"ax\"\n6641:\n\t.byte 0xf3,0x40,0x0f,0xb8,0xc7\n6651:\n\t.popsection": "=a" (res): "D" (w)); [2708] [2024-11-25 04:24:56,900 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); [2733] [2024-11-25 04:24:56,901 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr)): "memory"); [2740] [2024-11-25 04:24:57,003 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9551/dscv_tempdir/dscv/ri/08_1a/drivers/char/agp/amd64-agp.c"), "i" (85), "i" (12UL)); [3109-3110] [2024-11-25 04:24:57,112 WARN L250 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_aa62b005-f328-44b2-9ac0-3d803d7a8a6d/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--char--agp--amd64-agp.ko-entry_point.cil.out.i[118202,118215] [2024-11-25 04:24:57,137 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 04:24:57,212 INFO L204 MainTranslator]: Completed translation [2024-11-25 04:24:57,213 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:24:57 WrapperNode [2024-11-25 04:24:57,213 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 04:24:57,214 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 04:24:57,215 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 04:24:57,215 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 04:24:57,227 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:24:57" (1/1) ... [2024-11-25 04:24:57,261 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:24:57" (1/1) ... [2024-11-25 04:24:57,391 INFO L138 Inliner]: procedures = 142, calls = 804, calls flagged for inlining = 74, calls inlined = 71, statements flattened = 2292 [2024-11-25 04:24:57,391 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 04:24:57,392 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 04:24:57,392 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 04:24:57,392 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 04:24:57,400 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:24:57" (1/1) ... [2024-11-25 04:24:57,401 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:24:57" (1/1) ... [2024-11-25 04:24:57,428 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:24:57" (1/1) ... [2024-11-25 04:24:57,428 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:24:57" (1/1) ... [2024-11-25 04:24:57,518 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:24:57" (1/1) ... [2024-11-25 04:24:57,526 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:24:57" (1/1) ... [2024-11-25 04:24:57,543 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:24:57" (1/1) ... [2024-11-25 04:24:57,562 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:24:57" (1/1) ... [2024-11-25 04:24:57,579 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:24:57" (1/1) ... [2024-11-25 04:24:57,601 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 04:24:57,602 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 04:24:57,602 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 04:24:57,602 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 04:24:57,606 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:24:57" (1/1) ... [2024-11-25 04:24:57,615 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 04:24:57,633 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa62b005-f328-44b2-9ac0-3d803d7a8a6d/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 04:24:57,648 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa62b005-f328-44b2-9ac0-3d803d7a8a6d/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 04:24:57,658 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa62b005-f328-44b2-9ac0-3d803d7a8a6d/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 04:24:57,686 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_dword [2024-11-25 04:24:57,686 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_dword [2024-11-25 04:24:57,687 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-11-25 04:24:57,687 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2024-11-25 04:24:57,687 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2024-11-25 04:24:57,687 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unregister_driver [2024-11-25 04:24:57,687 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unregister_driver [2024-11-25 04:24:57,688 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_shutdown_1 [2024-11-25 04:24:57,688 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_shutdown_1 [2024-11-25 04:24:57,688 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-25 04:24:57,688 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-25 04:24:57,688 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-25 04:24:57,688 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-25 04:24:57,688 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-11-25 04:24:57,688 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-11-25 04:24:57,688 INFO L130 BoogieDeclarations]: Found specification of procedure node_to_amd_nb [2024-11-25 04:24:57,688 INFO L138 BoogieDeclarations]: Found implementation of procedure node_to_amd_nb [2024-11-25 04:24:57,688 INFO L130 BoogieDeclarations]: Found specification of procedure agp_generic_mask_memory [2024-11-25 04:24:57,688 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_generic_mask_memory [2024-11-25 04:24:57,688 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-25 04:24:57,689 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-25 04:24:57,689 INFO L130 BoogieDeclarations]: Found specification of procedure amd_nb_num [2024-11-25 04:24:57,689 INFO L138 BoogieDeclarations]: Found implementation of procedure amd_nb_num [2024-11-25 04:24:57,689 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-25 04:24:57,689 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2024-11-25 04:24:57,689 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2024-11-25 04:24:57,689 INFO L130 BoogieDeclarations]: Found specification of procedure agp_amd64_resume [2024-11-25 04:24:57,689 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_amd64_resume [2024-11-25 04:24:57,689 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2024-11-25 04:24:57,689 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2024-11-25 04:24:57,689 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-25 04:24:57,689 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-25 04:24:57,689 INFO L130 BoogieDeclarations]: Found specification of procedure virt_to_phys [2024-11-25 04:24:57,690 INFO L138 BoogieDeclarations]: Found implementation of procedure virt_to_phys [2024-11-25 04:24:57,690 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-25 04:24:57,690 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dev_put [2024-11-25 04:24:57,690 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dev_put [2024-11-25 04:24:57,690 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2024-11-25 04:24:57,690 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2024-11-25 04:24:57,690 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 04:24:57,690 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-25 04:24:57,690 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-25 04:24:57,690 INFO L130 BoogieDeclarations]: Found specification of procedure agp_generic_type_to_mask_type [2024-11-25 04:24:57,690 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_generic_type_to_mask_type [2024-11-25 04:24:57,690 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_dword [2024-11-25 04:24:57,690 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_dword [2024-11-25 04:24:57,690 INFO L130 BoogieDeclarations]: Found specification of procedure amd_8151_configure [2024-11-25 04:24:57,691 INFO L138 BoogieDeclarations]: Found implementation of procedure amd_8151_configure [2024-11-25 04:24:57,691 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-25 04:24:57,691 INFO L130 BoogieDeclarations]: Found specification of procedure nforce3_agp_init [2024-11-25 04:24:57,691 INFO L138 BoogieDeclarations]: Found implementation of procedure nforce3_agp_init [2024-11-25 04:24:57,691 INFO L130 BoogieDeclarations]: Found specification of procedure amd_nb_has_feature [2024-11-25 04:24:57,691 INFO L138 BoogieDeclarations]: Found implementation of procedure amd_nb_has_feature [2024-11-25 04:24:57,691 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_resume_early_1 [2024-11-25 04:24:57,691 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_resume_early_1 [2024-11-25 04:24:57,691 INFO L130 BoogieDeclarations]: Found specification of procedure global_cache_flush [2024-11-25 04:24:57,691 INFO L138 BoogieDeclarations]: Found implementation of procedure global_cache_flush [2024-11-25 04:24:57,691 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-25 04:24:57,691 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2024-11-25 04:24:57,692 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2024-11-25 04:24:57,693 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-25 04:24:57,693 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-25 04:24:57,693 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2024-11-25 04:24:57,693 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2024-11-25 04:24:57,693 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2024-11-25 04:24:57,693 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2024-11-25 04:24:57,693 INFO L130 BoogieDeclarations]: Found specification of procedure agp_put_bridge [2024-11-25 04:24:57,693 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_put_bridge [2024-11-25 04:24:57,693 INFO L130 BoogieDeclarations]: Found specification of procedure amd_flush_garts [2024-11-25 04:24:57,694 INFO L138 BoogieDeclarations]: Found implementation of procedure amd_flush_garts [2024-11-25 04:24:57,694 INFO L130 BoogieDeclarations]: Found specification of procedure amd64_fetch_size [2024-11-25 04:24:57,694 INFO L138 BoogieDeclarations]: Found implementation of procedure amd64_fetch_size [2024-11-25 04:24:57,694 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-25 04:24:57,694 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_slot [2024-11-25 04:24:57,694 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_slot [2024-11-25 04:24:57,695 INFO L130 BoogieDeclarations]: Found specification of procedure agp_amd64_remove [2024-11-25 04:24:57,695 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_amd64_remove [2024-11-25 04:24:57,695 INFO L130 BoogieDeclarations]: Found specification of procedure amd64_tlbflush [2024-11-25 04:24:57,695 INFO L138 BoogieDeclarations]: Found implementation of procedure amd64_tlbflush [2024-11-25 04:24:57,695 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 04:24:57,695 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 04:24:57,695 INFO L130 BoogieDeclarations]: Found specification of procedure agp_aperture_valid [2024-11-25 04:24:57,695 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_aperture_valid [2024-11-25 04:24:58,148 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 04:24:58,150 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 04:24:58,493 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-25 04:25:19,425 INFO L? ?]: Removed 816 outVars from TransFormulas that were not future-live. [2024-11-25 04:25:19,426 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 04:25:20,191 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 04:25:20,192 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-25 04:25:20,192 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 04:25:20 BoogieIcfgContainer [2024-11-25 04:25:20,192 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 04:25:20,193 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 04:25:20,193 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 04:25:20,203 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 04:25:20,204 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 04:25:20" (1/1) ... [2024-11-25 04:25:20,212 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-25 04:25:20,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:25:20,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 742 states to 511 states and 742 transitions. [2024-11-25 04:25:20,278 INFO L276 IsEmpty]: Start isEmpty. Operand 511 states and 742 transitions. [2024-11-25 04:25:20,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2024-11-25 04:25:20,286 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:25:20,287 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:25:30,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:25:31,474 INFO L134 CoverageAnalysis]: Checked inductivity of 244 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 244 trivial. 0 not checked. [2024-11-25 04:25:41,571 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.09s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-25 04:25:43,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:25:43,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 798 states to 516 states and 798 transitions. [2024-11-25 04:25:43,361 INFO L276 IsEmpty]: Start isEmpty. Operand 516 states and 798 transitions. [2024-11-25 04:25:43,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2024-11-25 04:25:43,365 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:25:43,366 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:25:51,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:25:52,394 INFO L134 CoverageAnalysis]: Checked inductivity of 244 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 244 trivial. 0 not checked. [2024-11-25 04:26:02,670 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.07s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-25 04:26:05,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:26:05,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 916 states to 528 states and 872 transitions. [2024-11-25 04:26:05,902 INFO L276 IsEmpty]: Start isEmpty. Operand 528 states and 872 transitions. [2024-11-25 04:26:05,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2024-11-25 04:26:05,908 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:26:05,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:26:14,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:26:14,805 INFO L134 CoverageAnalysis]: Checked inductivity of 246 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 246 trivial. 0 not checked. [2024-11-25 04:26:14,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:26:14,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 917 states to 529 states and 873 transitions. [2024-11-25 04:26:14,833 INFO L276 IsEmpty]: Start isEmpty. Operand 529 states and 873 transitions. [2024-11-25 04:26:14,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2024-11-25 04:26:14,841 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:26:14,842 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:26:22,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:26:23,196 INFO L134 CoverageAnalysis]: Checked inductivity of 246 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 246 trivial. 0 not checked. [2024-11-25 04:26:23,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:26:23,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 918 states to 530 states and 874 transitions. [2024-11-25 04:26:23,221 INFO L276 IsEmpty]: Start isEmpty. Operand 530 states and 874 transitions. [2024-11-25 04:26:23,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2024-11-25 04:26:23,227 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:26:23,227 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:26:31,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:26:32,111 INFO L134 CoverageAnalysis]: Checked inductivity of 247 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 247 trivial. 0 not checked. [2024-11-25 04:26:32,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:26:32,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 921 states to 532 states and 877 transitions. [2024-11-25 04:26:32,133 INFO L276 IsEmpty]: Start isEmpty. Operand 532 states and 877 transitions. [2024-11-25 04:26:32,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2024-11-25 04:26:32,138 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:26:32,139 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:26:39,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:26:40,242 INFO L134 CoverageAnalysis]: Checked inductivity of 246 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 244 trivial. 0 not checked. [2024-11-25 04:26:42,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:26:42,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 970 states to 535 states and 926 transitions. [2024-11-25 04:26:42,740 INFO L276 IsEmpty]: Start isEmpty. Operand 535 states and 926 transitions. [2024-11-25 04:26:42,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2024-11-25 04:26:42,744 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:26:42,745 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:26:49,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:26:50,245 INFO L134 CoverageAnalysis]: Checked inductivity of 247 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 247 trivial. 0 not checked. [2024-11-25 04:26:50,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:26:50,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 973 states to 537 states and 929 transitions. [2024-11-25 04:26:50,272 INFO L276 IsEmpty]: Start isEmpty. Operand 537 states and 929 transitions. [2024-11-25 04:26:50,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2024-11-25 04:26:50,277 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:26:50,278 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:26:57,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:26:58,381 INFO L134 CoverageAnalysis]: Checked inductivity of 247 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 244 trivial. 0 not checked. [2024-11-25 04:26:58,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:26:58,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 968 states to 536 states and 924 transitions. [2024-11-25 04:26:58,956 INFO L276 IsEmpty]: Start isEmpty. Operand 536 states and 924 transitions. [2024-11-25 04:26:58,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2024-11-25 04:26:58,958 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:26:58,959 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:27:06,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:27:07,167 INFO L134 CoverageAnalysis]: Checked inductivity of 247 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 244 trivial. 0 not checked. [2024-11-25 04:27:13,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:27:13,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1011 states to 541 states and 967 transitions. [2024-11-25 04:27:13,266 INFO L276 IsEmpty]: Start isEmpty. Operand 541 states and 967 transitions. [2024-11-25 04:27:13,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2024-11-25 04:27:13,268 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:27:13,268 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:27:20,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:27:20,613 INFO L134 CoverageAnalysis]: Checked inductivity of 249 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 249 trivial. 0 not checked. [2024-11-25 04:27:20,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:27:20,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1011 states to 542 states and 967 transitions. [2024-11-25 04:27:20,730 INFO L276 IsEmpty]: Start isEmpty. Operand 542 states and 967 transitions. [2024-11-25 04:27:20,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2024-11-25 04:27:20,733 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:27:20,734 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:27:28,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:27:28,630 INFO L134 CoverageAnalysis]: Checked inductivity of 249 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 244 trivial. 0 not checked. [2024-11-25 04:27:29,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:27:29,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1013 states to 544 states and 969 transitions. [2024-11-25 04:27:29,593 INFO L276 IsEmpty]: Start isEmpty. Operand 544 states and 969 transitions. [2024-11-25 04:27:29,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2024-11-25 04:27:29,596 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:27:29,596 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:27:36,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:27:37,815 INFO L134 CoverageAnalysis]: Checked inductivity of 249 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 244 trivial. 0 not checked. [2024-11-25 04:27:38,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:27:38,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1007 states to 543 states and 963 transitions. [2024-11-25 04:27:38,598 INFO L276 IsEmpty]: Start isEmpty. Operand 543 states and 963 transitions. [2024-11-25 04:27:38,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2024-11-25 04:27:38,601 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:27:38,601 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:27:45,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:27:46,075 INFO L134 CoverageAnalysis]: Checked inductivity of 264 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 264 trivial. 0 not checked. [2024-11-25 04:27:46,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:27:46,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1011 states to 546 states and 967 transitions. [2024-11-25 04:27:46,247 INFO L276 IsEmpty]: Start isEmpty. Operand 546 states and 967 transitions. [2024-11-25 04:27:46,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2024-11-25 04:27:46,249 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:27:46,249 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:27:53,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:27:53,394 INFO L134 CoverageAnalysis]: Checked inductivity of 251 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 246 trivial. 0 not checked. [2024-11-25 04:27:54,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:27:54,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1015 states to 549 states and 971 transitions. [2024-11-25 04:27:54,440 INFO L276 IsEmpty]: Start isEmpty. Operand 549 states and 971 transitions. [2024-11-25 04:27:54,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2024-11-25 04:27:54,442 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:27:54,442 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:28:01,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:28:01,773 INFO L134 CoverageAnalysis]: Checked inductivity of 251 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 246 trivial. 0 not checked. [2024-11-25 04:28:01,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:28:01,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1015 states to 550 states and 971 transitions. [2024-11-25 04:28:01,838 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 971 transitions. [2024-11-25 04:28:01,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2024-11-25 04:28:01,843 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:28:01,844 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:28:09,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:28:09,349 INFO L134 CoverageAnalysis]: Checked inductivity of 254 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 246 trivial. 0 not checked. [2024-11-25 04:28:09,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:28:09,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1019 states to 553 states and 975 transitions. [2024-11-25 04:28:09,477 INFO L276 IsEmpty]: Start isEmpty. Operand 553 states and 975 transitions. [2024-11-25 04:28:09,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2024-11-25 04:28:09,479 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:28:09,479 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:28:16,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:28:17,513 INFO L134 CoverageAnalysis]: Checked inductivity of 249 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 244 trivial. 0 not checked. [2024-11-25 04:28:18,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:28:18,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1014 states to 553 states and 970 transitions. [2024-11-25 04:28:18,392 INFO L276 IsEmpty]: Start isEmpty. Operand 553 states and 970 transitions. [2024-11-25 04:28:18,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2024-11-25 04:28:18,393 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:28:18,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:28:25,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:28:26,383 INFO L134 CoverageAnalysis]: Checked inductivity of 264 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 264 trivial. 0 not checked. [2024-11-25 04:28:38,921 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-25 04:28:52,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:28:52,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1113 states to 565 states and 1025 transitions. [2024-11-25 04:28:52,434 INFO L276 IsEmpty]: Start isEmpty. Operand 565 states and 1025 transitions. [2024-11-25 04:28:52,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2024-11-25 04:28:52,436 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:28:52,436 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:28:59,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:29:00,153 INFO L134 CoverageAnalysis]: Checked inductivity of 256 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 247 trivial. 0 not checked. [2024-11-25 04:29:01,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:29:01,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1117 states to 568 states and 1029 transitions. [2024-11-25 04:29:01,739 INFO L276 IsEmpty]: Start isEmpty. Operand 568 states and 1029 transitions. [2024-11-25 04:29:01,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2024-11-25 04:29:01,741 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:29:01,741 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:29:09,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:29:09,656 INFO L134 CoverageAnalysis]: Checked inductivity of 264 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 264 trivial. 0 not checked. [2024-11-25 04:29:11,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:29:11,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1126 states to 573 states and 1038 transitions. [2024-11-25 04:29:11,281 INFO L276 IsEmpty]: Start isEmpty. Operand 573 states and 1038 transitions. [2024-11-25 04:29:11,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2024-11-25 04:29:11,282 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:29:11,283 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:29:18,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:29:18,657 INFO L134 CoverageAnalysis]: Checked inductivity of 266 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 266 trivial. 0 not checked. [2024-11-25 04:29:18,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:29:18,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1126 states to 574 states and 1038 transitions. [2024-11-25 04:29:18,710 INFO L276 IsEmpty]: Start isEmpty. Operand 574 states and 1038 transitions. [2024-11-25 04:29:18,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2024-11-25 04:29:18,711 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:29:18,711 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:29:25,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:29:26,288 INFO L134 CoverageAnalysis]: Checked inductivity of 264 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 264 trivial. 0 not checked. [2024-11-25 04:29:26,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:29:26,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1128 states to 576 states and 1040 transitions. [2024-11-25 04:29:26,380 INFO L276 IsEmpty]: Start isEmpty. Operand 576 states and 1040 transitions. [2024-11-25 04:29:26,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2024-11-25 04:29:26,381 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:29:26,381 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:29:33,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:29:33,599 INFO L134 CoverageAnalysis]: Checked inductivity of 267 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 267 trivial. 0 not checked. [2024-11-25 04:29:33,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:29:33,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1130 states to 578 states and 1042 transitions. [2024-11-25 04:29:33,686 INFO L276 IsEmpty]: Start isEmpty. Operand 578 states and 1042 transitions. [2024-11-25 04:29:33,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2024-11-25 04:29:33,688 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:29:33,688 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:29:40,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:29:41,222 INFO L134 CoverageAnalysis]: Checked inductivity of 269 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 269 trivial. 0 not checked. [2024-11-25 04:29:41,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:29:41,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1130 states to 579 states and 1042 transitions. [2024-11-25 04:29:41,270 INFO L276 IsEmpty]: Start isEmpty. Operand 579 states and 1042 transitions. [2024-11-25 04:29:41,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2024-11-25 04:29:41,271 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:29:41,271 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:29:48,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:29:48,430 INFO L134 CoverageAnalysis]: Checked inductivity of 264 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 264 trivial. 0 not checked. [2024-11-25 04:29:48,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:29:48,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1132 states to 581 states and 1044 transitions. [2024-11-25 04:29:48,534 INFO L276 IsEmpty]: Start isEmpty. Operand 581 states and 1044 transitions. [2024-11-25 04:29:48,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2024-11-25 04:29:48,534 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:29:48,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:29:55,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:29:55,977 INFO L134 CoverageAnalysis]: Checked inductivity of 266 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 266 trivial. 0 not checked. [2024-11-25 04:29:56,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:29:56,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1140 states to 587 states and 1052 transitions. [2024-11-25 04:29:56,154 INFO L276 IsEmpty]: Start isEmpty. Operand 587 states and 1052 transitions. [2024-11-25 04:29:56,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2024-11-25 04:29:56,155 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:29:56,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:30:02,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:30:05,735 INFO L134 CoverageAnalysis]: Checked inductivity of 299 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 294 trivial. 0 not checked. [2024-11-25 04:30:15,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:30:15,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1145 states to 589 states and 1057 transitions. [2024-11-25 04:30:15,362 INFO L276 IsEmpty]: Start isEmpty. Operand 589 states and 1057 transitions. [2024-11-25 04:30:15,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2024-11-25 04:30:15,363 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:30:15,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:30:22,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:30:22,629 INFO L134 CoverageAnalysis]: Checked inductivity of 339 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 339 trivial. 0 not checked. [2024-11-25 04:30:28,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:30:28,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1209 states to 602 states and 1121 transitions. [2024-11-25 04:30:28,578 INFO L276 IsEmpty]: Start isEmpty. Operand 602 states and 1121 transitions. [2024-11-25 04:30:28,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-11-25 04:30:28,579 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:30:28,579 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:30:35,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:30:36,028 INFO L134 CoverageAnalysis]: Checked inductivity of 343 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 334 trivial. 0 not checked. [2024-11-25 04:31:06,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:31:06,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1274 states to 612 states and 1181 transitions. [2024-11-25 04:31:06,150 INFO L276 IsEmpty]: Start isEmpty. Operand 612 states and 1181 transitions. [2024-11-25 04:31:06,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2024-11-25 04:31:06,151 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:31:06,151 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:31:13,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:31:15,016 INFO L134 CoverageAnalysis]: Checked inductivity of 343 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 334 trivial. 0 not checked. [2024-11-25 04:31:49,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:31:49,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1342 states to 624 states and 1244 transitions. [2024-11-25 04:31:49,301 INFO L276 IsEmpty]: Start isEmpty. Operand 624 states and 1244 transitions. [2024-11-25 04:31:49,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2024-11-25 04:31:49,302 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:31:49,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:31:58,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:31:59,035 INFO L134 CoverageAnalysis]: Checked inductivity of 345 backedges. 8 proven. 3 refuted. 0 times theorem prover too weak. 334 trivial. 0 not checked. [2024-11-25 04:32:24,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:32:24,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1394 states to 629 states and 1290 transitions. [2024-11-25 04:32:24,036 INFO L276 IsEmpty]: Start isEmpty. Operand 629 states and 1290 transitions. [2024-11-25 04:32:24,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2024-11-25 04:32:24,038 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:32:24,038 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:32:31,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:32:32,058 INFO L134 CoverageAnalysis]: Checked inductivity of 343 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 334 trivial. 0 not checked. [2024-11-25 04:32:45,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:32:45,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1441 states to 632 states and 1337 transitions. [2024-11-25 04:32:45,502 INFO L276 IsEmpty]: Start isEmpty. Operand 632 states and 1337 transitions. [2024-11-25 04:32:45,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2024-11-25 04:32:45,504 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:32:45,505 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:32:53,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:32:54,113 INFO L134 CoverageAnalysis]: Checked inductivity of 343 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 343 trivial. 0 not checked. [2024-11-25 04:32:56,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:32:56,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1448 states to 635 states and 1344 transitions. [2024-11-25 04:32:56,819 INFO L276 IsEmpty]: Start isEmpty. Operand 635 states and 1344 transitions. [2024-11-25 04:32:56,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2024-11-25 04:32:56,821 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:32:56,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:33:04,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:33:04,794 INFO L134 CoverageAnalysis]: Checked inductivity of 343 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 343 trivial. 0 not checked. [2024-11-25 04:33:10,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:33:10,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1448 states to 636 states and 1344 transitions. [2024-11-25 04:33:10,438 INFO L276 IsEmpty]: Start isEmpty. Operand 636 states and 1344 transitions. [2024-11-25 04:33:10,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2024-11-25 04:33:10,440 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:33:10,440 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:33:18,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:33:18,998 INFO L134 CoverageAnalysis]: Checked inductivity of 345 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 345 trivial. 0 not checked. [2024-11-25 04:33:19,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:33:19,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1452 states to 638 states and 1348 transitions. [2024-11-25 04:33:19,276 INFO L276 IsEmpty]: Start isEmpty. Operand 638 states and 1348 transitions. [2024-11-25 04:33:19,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2024-11-25 04:33:19,278 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:33:19,279 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:33:27,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:33:29,628 INFO L134 CoverageAnalysis]: Checked inductivity of 345 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 334 trivial. 0 not checked. [2024-11-25 04:34:08,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:34:08,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1497 states to 645 states and 1387 transitions. [2024-11-25 04:34:08,265 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1387 transitions. [2024-11-25 04:34:08,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2024-11-25 04:34:08,266 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:34:08,267 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:34:16,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:34:16,999 INFO L134 CoverageAnalysis]: Checked inductivity of 345 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 334 trivial. 0 not checked. [2024-11-25 04:34:31,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:34:31,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1529 states to 650 states and 1419 transitions. [2024-11-25 04:34:31,297 INFO L276 IsEmpty]: Start isEmpty. Operand 650 states and 1419 transitions. [2024-11-25 04:34:31,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2024-11-25 04:34:31,299 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:34:31,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:34:39,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:34:40,023 INFO L134 CoverageAnalysis]: Checked inductivity of 345 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 345 trivial. 0 not checked. [2024-11-25 04:34:42,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:34:42,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1531 states to 652 states and 1421 transitions. [2024-11-25 04:34:42,684 INFO L276 IsEmpty]: Start isEmpty. Operand 652 states and 1421 transitions. [2024-11-25 04:34:42,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2024-11-25 04:34:42,686 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:34:42,686 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:34:51,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:34:51,599 INFO L134 CoverageAnalysis]: Checked inductivity of 343 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 336 trivial. 0 not checked. [2024-11-25 04:35:48,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:35:48,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1584 states to 665 states and 1474 transitions. [2024-11-25 04:35:48,036 INFO L276 IsEmpty]: Start isEmpty. Operand 665 states and 1474 transitions. [2024-11-25 04:35:48,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2024-11-25 04:35:48,038 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:35:48,038 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:35:55,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:35:59,538 INFO L134 CoverageAnalysis]: Checked inductivity of 353 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 336 trivial. 0 not checked. [2024-11-25 04:36:36,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:36:36,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1632 states to 669 states and 1516 transitions. [2024-11-25 04:36:36,141 INFO L276 IsEmpty]: Start isEmpty. Operand 669 states and 1516 transitions. [2024-11-25 04:36:36,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2024-11-25 04:36:36,143 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:36:36,144 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:36:45,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:36:45,340 INFO L134 CoverageAnalysis]: Checked inductivity of 343 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 336 trivial. 0 not checked. [2024-11-25 04:36:57,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:36:57,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 672 states and 1554 transitions. [2024-11-25 04:36:57,658 INFO L276 IsEmpty]: Start isEmpty. Operand 672 states and 1554 transitions. [2024-11-25 04:36:57,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2024-11-25 04:36:57,659 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:36:57,659 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:37:05,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:37:06,014 INFO L134 CoverageAnalysis]: Checked inductivity of 343 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 334 trivial. 0 not checked. [2024-11-25 04:37:06,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:37:06,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1679 states to 673 states and 1556 transitions. [2024-11-25 04:37:06,383 INFO L276 IsEmpty]: Start isEmpty. Operand 673 states and 1556 transitions. [2024-11-25 04:37:06,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2024-11-25 04:37:06,385 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:37:06,385 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:37:14,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:37:14,472 INFO L134 CoverageAnalysis]: Checked inductivity of 345 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 345 trivial. 0 not checked. [2024-11-25 04:37:14,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:37:14,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1680 states to 674 states and 1557 transitions. [2024-11-25 04:37:14,747 INFO L276 IsEmpty]: Start isEmpty. Operand 674 states and 1557 transitions. [2024-11-25 04:37:14,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2024-11-25 04:37:14,748 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:37:14,748 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:37:22,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:37:22,719 INFO L134 CoverageAnalysis]: Checked inductivity of 343 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 343 trivial. 0 not checked. [2024-11-25 04:37:26,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:37:26,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1690 states to 678 states and 1567 transitions. [2024-11-25 04:37:26,337 INFO L276 IsEmpty]: Start isEmpty. Operand 678 states and 1567 transitions. [2024-11-25 04:37:26,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2024-11-25 04:37:26,339 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:37:26,339 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:37:33,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:37:34,039 INFO L134 CoverageAnalysis]: Checked inductivity of 343 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 343 trivial. 0 not checked. [2024-11-25 04:37:34,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:37:34,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1695 states to 681 states and 1572 transitions. [2024-11-25 04:37:34,316 INFO L276 IsEmpty]: Start isEmpty. Operand 681 states and 1572 transitions. [2024-11-25 04:37:34,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2024-11-25 04:37:34,318 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:37:34,318 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:37:41,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:37:47,677 INFO L134 CoverageAnalysis]: Checked inductivity of 345 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 338 trivial. 0 not checked. [2024-11-25 04:38:07,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:38:07,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1700 states to 683 states and 1576 transitions. [2024-11-25 04:38:07,664 INFO L276 IsEmpty]: Start isEmpty. Operand 683 states and 1576 transitions. [2024-11-25 04:38:07,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2024-11-25 04:38:07,665 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:38:07,666 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:38:14,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:38:21,160 INFO L134 CoverageAnalysis]: Checked inductivity of 356 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 336 trivial. 0 not checked.