./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-ethernet-intel-igbvf-igbvf.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 527bcce2 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_f4598bf7-81be-439b-a583-0a7824af8b95/bin/ukojak-verify-i0I2FZA1j2/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4598bf7-81be-439b-a583-0a7824af8b95/bin/ukojak-verify-i0I2FZA1j2/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4598bf7-81be-439b-a583-0a7824af8b95/bin/ukojak-verify-i0I2FZA1j2/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4598bf7-81be-439b-a583-0a7824af8b95/bin/ukojak-verify-i0I2FZA1j2/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-ethernet-intel-igbvf-igbvf.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4598bf7-81be-439b-a583-0a7824af8b95/bin/ukojak-verify-i0I2FZA1j2/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4598bf7-81be-439b-a583-0a7824af8b95/bin/ukojak-verify-i0I2FZA1j2 --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 a4004c79842c1e3f65bbfc83df272ce5f8db44e958baeab0a73ea3aea59dff45 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-527bcce [2023-11-21 18:48:02,486 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-21 18:48:02,564 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4598bf7-81be-439b-a583-0a7824af8b95/bin/ukojak-verify-i0I2FZA1j2/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-21 18:48:02,570 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-21 18:48:02,570 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-21 18:48:02,597 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-21 18:48:02,599 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-21 18:48:02,599 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-21 18:48:02,600 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-21 18:48:02,601 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-21 18:48:02,602 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-21 18:48:02,602 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-21 18:48:02,603 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-21 18:48:02,603 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-21 18:48:02,604 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-21 18:48:02,605 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-21 18:48:02,605 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-21 18:48:02,606 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-21 18:48:02,606 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-21 18:48:02,607 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-21 18:48:02,608 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-21 18:48:02,608 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-21 18:48:02,609 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-21 18:48:02,609 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-21 18:48:02,610 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-21 18:48:02,610 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-21 18:48:02,611 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-21 18:48:02,611 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-21 18:48:02,612 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-21 18:48:02,612 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-21 18:48:02,613 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_f4598bf7-81be-439b-a583-0a7824af8b95/bin/ukojak-verify-i0I2FZA1j2/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4598bf7-81be-439b-a583-0a7824af8b95/bin/ukojak-verify-i0I2FZA1j2 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a4004c79842c1e3f65bbfc83df272ce5f8db44e958baeab0a73ea3aea59dff45 [2023-11-21 18:48:02,930 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-21 18:48:02,964 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-21 18:48:02,967 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-21 18:48:02,969 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-21 18:48:02,970 INFO L274 PluginConnector]: CDTParser initialized [2023-11-21 18:48:02,971 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4598bf7-81be-439b-a583-0a7824af8b95/bin/ukojak-verify-i0I2FZA1j2/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-ethernet-intel-igbvf-igbvf.cil.i [2023-11-21 18:48:06,168 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-21 18:48:07,067 INFO L384 CDTParser]: Found 1 translation units. [2023-11-21 18:48:07,069 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4598bf7-81be-439b-a583-0a7824af8b95/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-ethernet-intel-igbvf-igbvf.cil.i [2023-11-21 18:48:07,157 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4598bf7-81be-439b-a583-0a7824af8b95/bin/ukojak-verify-i0I2FZA1j2/data/f5b7d302f/9ec9fe69c7374497a899d3ddccbb992b/FLAG64fc7b16a [2023-11-21 18:48:07,176 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4598bf7-81be-439b-a583-0a7824af8b95/bin/ukojak-verify-i0I2FZA1j2/data/f5b7d302f/9ec9fe69c7374497a899d3ddccbb992b [2023-11-21 18:48:07,183 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-21 18:48:07,185 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-21 18:48:07,187 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-21 18:48:07,188 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-21 18:48:07,193 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-21 18:48:07,196 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 06:48:07" (1/1) ... [2023-11-21 18:48:07,197 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@237f728a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:48:07, skipping insertion in model container [2023-11-21 18:48:07,198 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 06:48:07" (1/1) ... [2023-11-21 18:48:07,402 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-21 18:48:11,797 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_f4598bf7-81be-439b-a583-0a7824af8b95/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-ethernet-intel-igbvf-igbvf.cil.i[450146,450159] [2023-11-21 18:48:11,839 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-21 18:48:11,930 INFO L202 MainTranslator]: Completed pre-run [2023-11-21 18:48:12,122 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); [6261] [2023-11-21 18:48:12,124 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr)): "memory"); [6268] [2023-11-21 18:48:12,161 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; bts %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [6920] [2023-11-21 18:48:12,162 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; btr %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr)); [6927] [2023-11-21 18:48:12,162 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [6934] [2023-11-21 18:48:12,217 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("bt %2,%1\n\tsbb %0,%0": "=r" (oldbit): "m" (*((unsigned long *)addr)), "Ir" (nr)); [8015-8016] [2023-11-21 18:48:12,220 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 *)"/home/debian/klever-work/native-scheduler-work-dir/scheduler/jobs/dfbfd2da522a1f5f4786ee57b863db44/klever-core-work-dir/e5e3e20/linux-drivers-clk1/lkbce/arch/x86/include/asm/paravirt.h"), "i" (804), "i" (12UL)); [8065-8066] [2023-11-21 18:48:12,221 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("771:\n\tcall *%c2;\n772:\n.pushsection .parainstructions,\"a\"\n .balign 8 \n .quad 771b\n .byte %c1\n .byte 772b-771b\n .short %c3\n.popsection\n": "=a" (__eax): [paravirt_typenum] "i" (44UL), [paravirt_opptr] "i" (& pv_irq_ops.save_fl.func), [paravirt_clobber] "i" (1): "memory", "cc"); [8071-8073] [2023-11-21 18:48:12,222 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; incl %0": "+m" (v->counter)); [8093] [2023-11-21 18:48:12,225 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [8197] [2023-11-21 18:48:12,227 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 *)"include/linux/mm.h"), "i" (488), "i" (12UL)); [8254-8255] [2023-11-21 18:48:12,229 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ (" addl %1,%0\n adcl $0xffff,%0": "=r" (sum): "r" (sum << 16), "0" (sum & 4294901760U)); [8315] [2023-11-21 18:48:12,230 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ (" addl %1, %0\n adcl %2, %0\n adcl %3, %0\n adcl $0, %0\n": "=r" (sum): "g" (daddr), "g" (saddr), "g" (((int )len + (int )proto) << 8), "0" (sum)); [8323-8324] [2023-11-21 18:48:12,236 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 *)"include/asm-generic/dma-mapping-common.h"), "i" (19), "i" (12UL)); [8399-8400] [2023-11-21 18:48:12,238 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 *)"include/asm-generic/dma-mapping-common.h"), "i" (36), "i" (12UL)); [8433-8434] [2023-11-21 18:48:12,239 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 *)"include/asm-generic/dma-mapping-common.h"), "i" (79), "i" (12UL)); [8474-8475] [2023-11-21 18:48:12,241 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 *)"include/asm-generic/dma-mapping-common.h"), "i" (91), "i" (12UL)); [8503-8504] [2023-11-21 18:48:12,259 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 *)"include/linux/netdevice.h"), "i" (502), "i" (12UL)); [8945-8946] [2023-11-21 18:48:12,259 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [8952] [2023-11-21 18:48:12,298 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [9561] [2023-11-21 18:48:12,301 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("lfence": : : "memory"); [9608] [2023-11-21 18:48:12,302 WARN L75 lationResultReporter]: Unsoundness Warning: ignored call to __builtin_prefetch C: __builtin_prefetch((void const *)skb->data) [9620] [2023-11-21 18:48:12,305 WARN L75 lationResultReporter]: Unsoundness Warning: ignored call to __builtin_prefetch C: __builtin_prefetch((void const *)next_rxd) [9681] [2023-11-21 18:48:12,368 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [10292] [2023-11-21 18:48:12,491 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [11931] [2023-11-21 18:48:12,493 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 *)"drivers/net/ethernet/intel/igbvf/netdev.c"), "i" (2086), "i" (12UL)); [11975-11976] [2023-11-21 18:48:12,494 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 *)"drivers/net/ethernet/intel/igbvf/netdev.c"), "i" (2109), "i" (12UL)); [12011-12012] [2023-11-21 18:48:12,499 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [12126] [2023-11-21 18:48:12,500 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [12130] [2023-11-21 18:48:12,591 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_f4598bf7-81be-439b-a583-0a7824af8b95/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-ethernet-intel-igbvf-igbvf.cil.i[450146,450159] [2023-11-21 18:48:12,605 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-21 18:48:13,041 WARN L675 CHandler]: The function strncpy is called, but not defined or handled by StandardFunctionHandler. [2023-11-21 18:48:13,042 WARN L675 CHandler]: The function sprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-21 18:48:13,050 INFO L206 MainTranslator]: Completed translation [2023-11-21 18:48:13,051 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:48:13 WrapperNode [2023-11-21 18:48:13,051 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-21 18:48:13,053 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-21 18:48:13,053 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-21 18:48:13,053 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-21 18:48:13,062 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:48:13" (1/1) ... [2023-11-21 18:48:13,236 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:48:13" (1/1) ... [2023-11-21 18:48:13,621 INFO L138 Inliner]: procedures = 528, calls = 3356, calls flagged for inlining = 306, calls inlined = 284, statements flattened = 8894 [2023-11-21 18:48:13,622 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-21 18:48:13,623 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-21 18:48:13,623 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-21 18:48:13,623 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-21 18:48:13,634 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:48:13" (1/1) ... [2023-11-21 18:48:13,634 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:48:13" (1/1) ... [2023-11-21 18:48:13,775 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:48:13" (1/1) ... [2023-11-21 18:48:13,776 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:48:13" (1/1) ... [2023-11-21 18:48:14,015 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:48:13" (1/1) ... [2023-11-21 18:48:14,047 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:48:13" (1/1) ... [2023-11-21 18:48:14,095 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:48:13" (1/1) ... [2023-11-21 18:48:14,133 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:48:13" (1/1) ... [2023-11-21 18:48:14,194 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-21 18:48:14,199 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-21 18:48:14,199 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-21 18:48:14,199 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-21 18:48:14,200 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:48:13" (1/1) ... [2023-11-21 18:48:14,207 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-21 18:48:14,222 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4598bf7-81be-439b-a583-0a7824af8b95/bin/ukojak-verify-i0I2FZA1j2/z3 [2023-11-21 18:48:14,238 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4598bf7-81be-439b-a583-0a7824af8b95/bin/ukojak-verify-i0I2FZA1j2/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-21 18:48:14,262 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4598bf7-81be-439b-a583-0a7824af8b95/bin/ukojak-verify-i0I2FZA1j2/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-21 18:48:14,286 INFO L130 BoogieDeclarations]: Found specification of procedure ipv6_hdr [2023-11-21 18:48:14,287 INFO L138 BoogieDeclarations]: Found implementation of procedure ipv6_hdr [2023-11-21 18:48:14,287 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2023-11-21 18:48:14,287 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2023-11-21 18:48:14,288 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-11-21 18:48:14,289 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-11-21 18:48:14,289 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_6 [2023-11-21 18:48:14,289 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_6 [2023-11-21 18:48:14,290 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2023-11-21 18:48:14,291 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2023-11-21 18:48:14,291 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-21 18:48:14,291 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-21 18:48:14,292 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2023-11-21 18:48:14,292 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2023-11-21 18:48:14,292 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_init_function_pointers_vf [2023-11-21 18:48:14,292 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_init_function_pointers_vf [2023-11-21 18:48:14,292 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_page [2023-11-21 18:48:14,293 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_page [2023-11-21 18:48:14,293 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2023-11-21 18:48:14,293 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2023-11-21 18:48:14,293 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2023-11-21 18:48:14,293 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2023-11-21 18:48:14,293 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2023-11-21 18:48:14,293 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2023-11-21 18:48:14,294 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_alloc_rx_buffers [2023-11-21 18:48:14,294 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_alloc_rx_buffers [2023-11-21 18:48:14,294 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2023-11-21 18:48:14,294 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2023-11-21 18:48:14,294 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_read_mac_addr_vf [2023-11-21 18:48:14,294 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_read_mac_addr_vf [2023-11-21 18:48:14,294 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_close [2023-11-21 18:48:14,295 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_close [2023-11-21 18:48:14,295 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2023-11-21 18:48:14,295 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2023-11-21 18:48:14,295 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2023-11-21 18:48:14,295 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_reset_hw_vf [2023-11-21 18:48:14,295 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_reset_hw_vf [2023-11-21 18:48:14,295 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_maybe_stop_tx [2023-11-21 18:48:14,296 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_maybe_stop_tx [2023-11-21 18:48:14,296 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2023-11-21 18:48:14,296 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2023-11-21 18:48:14,296 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2023-11-21 18:48:14,297 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2023-11-21 18:48:14,298 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2023-11-21 18:48:14,298 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2023-11-21 18:48:14,299 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2023-11-21 18:48:14,299 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2023-11-21 18:48:14,299 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_clean_tx_irq [2023-11-21 18:48:14,299 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_clean_tx_irq [2023-11-21 18:48:14,299 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-11-21 18:48:14,300 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-11-21 18:48:14,300 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2023-11-21 18:48:14,300 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2023-11-21 18:48:14,300 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_suspend [2023-11-21 18:48:14,300 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_suspend [2023-11-21 18:48:14,300 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-21 18:48:14,301 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2023-11-21 18:48:14,301 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2023-11-21 18:48:14,301 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2023-11-21 18:48:14,302 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2023-11-21 18:48:14,302 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2023-11-21 18:48:14,302 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2023-11-21 18:48:14,302 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2023-11-21 18:48:14,302 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2023-11-21 18:48:14,302 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2023-11-21 18:48:14,302 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2023-11-21 18:48:14,303 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-11-21 18:48:14,303 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_assign_vector [2023-11-21 18:48:14,303 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_assign_vector [2023-11-21 18:48:14,304 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2023-11-21 18:48:14,304 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2023-11-21 18:48:14,304 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2023-11-21 18:48:14,304 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2023-11-21 18:48:14,304 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-21 18:48:14,304 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_desc_unused [2023-11-21 18:48:14,305 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_desc_unused [2023-11-21 18:48:14,305 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2023-11-21 18:48:14,305 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2023-11-21 18:48:14,305 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2023-11-21 18:48:14,305 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2023-11-21 18:48:14,305 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-21 18:48:14,305 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_netpoll [2023-11-21 18:48:14,306 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_netpoll [2023-11-21 18:48:14,306 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2023-11-21 18:48:14,306 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2023-11-21 18:48:14,306 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_reset_interrupt_capability [2023-11-21 18:48:14,306 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_reset_interrupt_capability [2023-11-21 18:48:14,306 INFO L130 BoogieDeclarations]: Found specification of procedure vzalloc [2023-11-21 18:48:14,306 INFO L138 BoogieDeclarations]: Found implementation of procedure vzalloc [2023-11-21 18:48:14,307 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-11-21 18:48:14,307 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-11-21 18:48:14,307 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_check_for_msg_vf [2023-11-21 18:48:14,307 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_check_for_msg_vf [2023-11-21 18:48:14,308 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2023-11-21 18:48:14,308 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2023-11-21 18:48:14,308 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_header [2023-11-21 18:48:14,308 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_header [2023-11-21 18:48:14,309 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_igbvf_exit_module_19_2 [2023-11-21 18:48:14,309 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_igbvf_exit_module_19_2 [2023-11-21 18:48:14,309 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2023-11-21 18:48:14,309 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2023-11-21 18:48:14,310 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_free_tx_resources [2023-11-21 18:48:14,310 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_free_tx_resources [2023-11-21 18:48:14,310 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_offset [2023-11-21 18:48:14,310 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_offset [2023-11-21 18:48:14,311 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2023-11-21 18:48:14,311 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2023-11-21 18:48:14,311 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2023-11-21 18:48:14,311 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2023-11-21 18:48:14,311 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2023-11-21 18:48:14,311 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2023-11-21 18:48:14,312 INFO L130 BoogieDeclarations]: Found specification of procedure __udelay [2023-11-21 18:48:14,312 INFO L138 BoogieDeclarations]: Found implementation of procedure __udelay [2023-11-21 18:48:14,312 INFO L130 BoogieDeclarations]: Found specification of procedure napi_enable [2023-11-21 18:48:14,312 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_enable [2023-11-21 18:48:14,312 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-21 18:48:14,312 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2023-11-21 18:48:14,312 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2023-11-21 18:48:14,313 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2023-11-21 18:48:14,313 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2023-11-21 18:48:14,315 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2023-11-21 18:48:14,315 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2023-11-21 18:48:14,315 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2023-11-21 18:48:14,315 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2023-11-21 18:48:14,315 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_configure_msix [2023-11-21 18:48:14,315 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_configure_msix [2023-11-21 18:48:14,316 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-21 18:48:14,316 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_open [2023-11-21 18:48:14,316 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_open [2023-11-21 18:48:14,317 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2023-11-21 18:48:14,317 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2023-11-21 18:48:14,320 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-11-21 18:48:14,321 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-11-21 18:48:14,321 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-21 18:48:14,321 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2023-11-21 18:48:14,322 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2023-11-21 18:48:14,322 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headlen [2023-11-21 18:48:14,323 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headlen [2023-11-21 18:48:14,323 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_nway_reset [2023-11-21 18:48:14,324 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_nway_reset [2023-11-21 18:48:14,329 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_reset [2023-11-21 18:48:14,330 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_reset [2023-11-21 18:48:14,330 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_write_posted_mbx [2023-11-21 18:48:14,330 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_write_posted_mbx [2023-11-21 18:48:14,330 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2023-11-21 18:48:14,330 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2023-11-21 18:48:14,330 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_irq_enable [2023-11-21 18:48:14,331 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_irq_enable [2023-11-21 18:48:14,331 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2023-11-21 18:48:14,331 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2023-11-21 18:48:14,331 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2023-11-21 18:48:14,331 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2023-11-21 18:48:14,331 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_reinit_locked [2023-11-21 18:48:14,332 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_reinit_locked [2023-11-21 18:48:14,332 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-11-21 18:48:14,332 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2023-11-21 18:48:14,332 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2023-11-21 18:48:14,332 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2023-11-21 18:48:14,332 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_update_stats [2023-11-21 18:48:14,333 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_update_stats [2023-11-21 18:48:14,333 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_vlan_rx_add_vid [2023-11-21 18:48:14,333 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_vlan_rx_add_vid [2023-11-21 18:48:14,333 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2023-11-21 18:48:14,333 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2023-11-21 18:48:14,333 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2023-11-21 18:48:14,334 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2023-11-21 18:48:14,334 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_check_for_bit_vf [2023-11-21 18:48:14,334 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_check_for_bit_vf [2023-11-21 18:48:14,334 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_init_hw_vf [2023-11-21 18:48:14,334 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_init_hw_vf [2023-11-21 18:48:14,335 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-21 18:48:14,335 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-21 18:48:14,335 INFO L130 BoogieDeclarations]: Found specification of procedure tcp_hdr [2023-11-21 18:48:14,335 INFO L138 BoogieDeclarations]: Found implementation of procedure tcp_hdr [2023-11-21 18:48:14,335 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_poll_for_ack [2023-11-21 18:48:14,335 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_poll_for_ack [2023-11-21 18:48:14,336 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2023-11-21 18:48:14,336 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2023-11-21 18:48:14,336 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-11-21 18:48:14,336 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-21 18:48:14,336 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-21 18:48:14,336 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-21 18:48:14,337 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2023-11-21 18:48:14,337 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2023-11-21 18:48:14,337 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_rar_set_vf [2023-11-21 18:48:14,337 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_rar_set_vf [2023-11-21 18:48:14,337 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2023-11-21 18:48:14,337 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2023-11-21 18:48:14,338 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2023-11-21 18:48:14,338 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2023-11-21 18:48:14,338 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2023-11-21 18:48:14,338 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2023-11-21 18:48:14,338 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_down [2023-11-21 18:48:14,338 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_down [2023-11-21 18:48:14,339 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2023-11-21 18:48:14,339 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2023-11-21 18:48:14,339 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_get_regs_len [2023-11-21 18:48:14,339 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_get_regs_len [2023-11-21 18:48:14,339 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_free_irq [2023-11-21 18:48:14,339 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_free_irq [2023-11-21 18:48:14,340 INFO L130 BoogieDeclarations]: Found specification of procedure ip_hdr [2023-11-21 18:48:14,340 INFO L138 BoogieDeclarations]: Found implementation of procedure ip_hdr [2023-11-21 18:48:14,340 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2023-11-21 18:48:14,340 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2023-11-21 18:48:14,340 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_check_for_link_vf [2023-11-21 18:48:14,340 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_check_for_link_vf [2023-11-21 18:48:14,341 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2023-11-21 18:48:14,341 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2023-11-21 18:48:14,341 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-11-21 18:48:14,341 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-11-21 18:48:14,341 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2023-11-21 18:48:14,341 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2023-11-21 18:48:14,342 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_clean_tx_ring [2023-11-21 18:48:14,342 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_clean_tx_ring [2023-11-21 18:48:14,342 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_read_v2p_mailbox [2023-11-21 18:48:14,342 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_read_v2p_mailbox [2023-11-21 18:48:14,342 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2023-11-21 18:48:14,342 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2023-11-21 18:48:14,343 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2023-11-21 18:48:14,343 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2023-11-21 18:48:14,343 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2023-11-21 18:48:14,343 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2023-11-21 18:48:14,343 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-21 18:48:14,343 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2023-11-21 18:48:14,344 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2023-11-21 18:48:14,344 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_remove [2023-11-21 18:48:14,344 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_remove [2023-11-21 18:48:14,344 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2023-11-21 18:48:14,344 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2023-11-21 18:48:14,344 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2023-11-21 18:48:14,345 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2023-11-21 18:48:14,345 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_irq_disable [2023-11-21 18:48:14,345 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_irq_disable [2023-11-21 18:48:14,345 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-21 18:48:14,345 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_configure [2023-11-21 18:48:14,345 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_configure [2023-11-21 18:48:14,346 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_setup_rx_resources [2023-11-21 18:48:14,346 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_setup_rx_resources [2023-11-21 18:48:14,346 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_clean_rx_ring [2023-11-21 18:48:14,346 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_clean_rx_ring [2023-11-21 18:48:14,346 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~~s32~0 [2023-11-21 18:48:14,346 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~~s32~0 [2023-11-21 18:48:14,347 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_obtain_mbx_lock_vf [2023-11-21 18:48:14,347 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_obtain_mbx_lock_vf [2023-11-21 18:48:14,347 INFO L130 BoogieDeclarations]: Found specification of procedure is_zero_ether_addr [2023-11-21 18:48:14,347 INFO L138 BoogieDeclarations]: Found implementation of procedure is_zero_ether_addr [2023-11-21 18:48:14,347 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-21 18:48:14,347 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-21 18:48:14,348 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-21 18:48:14,348 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2023-11-21 18:48:14,348 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2023-11-21 18:48:14,348 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_check_for_ack_vf [2023-11-21 18:48:14,348 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_check_for_ack_vf [2023-11-21 18:48:14,348 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2023-11-21 18:48:14,349 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2023-11-21 18:48:14,349 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2023-11-21 18:48:14,349 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2023-11-21 18:48:14,350 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2023-11-21 18:48:14,354 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2023-11-21 18:48:14,354 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2023-11-21 18:48:14,355 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2023-11-21 18:48:14,355 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_request_irq [2023-11-21 18:48:14,355 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_request_irq [2023-11-21 18:48:14,355 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_resume [2023-11-21 18:48:14,355 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_resume [2023-11-21 18:48:14,355 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2023-11-21 18:48:14,356 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2023-11-21 18:48:14,356 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2023-11-21 18:48:14,358 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2023-11-21 18:48:14,358 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2023-11-21 18:48:14,358 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2023-11-21 18:48:14,358 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_put_txbuf [2023-11-21 18:48:14,359 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_put_txbuf [2023-11-21 18:48:14,359 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~~u16~0~TO~~s32~0 [2023-11-21 18:48:14,359 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~~u16~0~TO~~s32~0 [2023-11-21 18:48:14,359 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_poll_for_msg [2023-11-21 18:48:14,359 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_poll_for_msg [2023-11-21 18:48:14,359 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc_array [2023-11-21 18:48:14,360 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc_array [2023-11-21 18:48:14,360 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2023-11-21 18:48:14,360 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2023-11-21 18:48:14,360 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2023-11-21 18:48:14,360 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2023-11-21 18:48:14,360 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2023-11-21 18:48:14,361 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2023-11-21 18:48:14,361 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_shutdown [2023-11-21 18:48:14,361 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_shutdown [2023-11-21 18:48:14,361 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2023-11-21 18:48:14,361 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2023-11-21 18:48:14,361 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_header [2023-11-21 18:48:14,362 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_header [2023-11-21 18:48:14,362 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_setup_tx_resources [2023-11-21 18:48:14,362 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_setup_tx_resources [2023-11-21 18:48:14,362 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-11-21 18:48:14,362 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-11-21 18:48:14,362 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_get_eeprom_len [2023-11-21 18:48:14,362 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_get_eeprom_len [2023-11-21 18:48:14,363 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-21 18:48:14,363 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u16~0~X~~bool~0~TO~~s32~0 [2023-11-21 18:48:14,363 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u16~0~X~~bool~0~TO~~s32~0 [2023-11-21 18:48:14,363 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-21 18:48:14,363 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-21 18:48:14,364 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2023-11-21 18:48:14,364 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2023-11-21 18:48:14,364 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device_mem [2023-11-21 18:48:14,364 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device_mem [2023-11-21 18:48:14,364 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2023-11-21 18:48:14,364 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2023-11-21 18:48:14,365 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2023-11-21 18:48:14,365 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2023-11-21 18:48:14,365 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_mask_and_coherent [2023-11-21 18:48:14,365 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_set_mask_and_coherent [2023-11-21 18:48:14,365 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_io_resume [2023-11-21 18:48:14,365 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_io_resume [2023-11-21 18:48:14,365 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_free_rx_resources [2023-11-21 18:48:14,366 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_free_rx_resources [2023-11-21 18:48:14,366 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_6 [2023-11-21 18:48:14,366 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_6 [2023-11-21 18:48:14,366 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_set_multi [2023-11-21 18:48:14,366 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_set_multi [2023-11-21 18:48:14,366 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2023-11-21 18:48:14,367 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2023-11-21 18:48:14,367 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_tx_timeout [2023-11-21 18:48:14,367 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_tx_timeout [2023-11-21 18:48:14,367 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2023-11-21 18:48:14,367 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2023-11-21 18:48:14,367 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2023-11-21 18:48:14,368 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2023-11-21 18:48:14,368 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_read_posted_mbx [2023-11-21 18:48:14,368 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_read_posted_mbx [2023-11-21 18:48:14,368 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_6 [2023-11-21 18:48:14,368 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_6 [2023-11-21 18:48:14,368 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2023-11-21 18:48:14,369 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2023-11-21 18:48:14,369 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_up [2023-11-21 18:48:14,369 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_up [2023-11-21 18:48:14,369 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2023-11-21 18:48:14,369 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2023-11-21 18:48:14,369 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-21 18:48:14,370 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_page [2023-11-21 18:48:14,370 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_page [2023-11-21 18:48:14,370 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-11-21 18:48:14,370 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-11-21 18:48:14,370 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2023-11-21 18:48:15,730 INFO L240 CfgBuilder]: Building ICFG [2023-11-21 18:48:15,737 INFO L266 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-21 18:48:16,143 INFO L774 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-11-21 18:48:25,590 INFO L774 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2023-11-21 18:48:26,019 INFO L281 CfgBuilder]: Performing block encoding [2023-11-21 18:48:31,314 INFO L303 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-21 18:48:31,314 INFO L308 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-21 18:48:31,317 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 06:48:31 BoogieIcfgContainer [2023-11-21 18:48:31,318 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-21 18:48:31,320 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-21 18:48:31,321 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-21 18:48:31,332 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-21 18:48:31,332 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 06:48:31" (1/1) ... [2023-11-21 18:48:31,342 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-21 18:48:31,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:48:31,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3317 states to 2324 states and 3317 transitions. [2023-11-21 18:48:31,534 INFO L276 IsEmpty]: Start isEmpty. Operand 2324 states and 3317 transitions. [2023-11-21 18:48:31,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 261 [2023-11-21 18:48:31,563 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:48:31,564 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:48:32,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:48:32,940 INFO L134 CoverageAnalysis]: Checked inductivity of 2256 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2256 trivial. 0 not checked. [2023-11-21 18:48:33,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:48:33,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3335 states to 2333 states and 3335 transitions. [2023-11-21 18:48:33,254 INFO L276 IsEmpty]: Start isEmpty. Operand 2333 states and 3335 transitions. [2023-11-21 18:48:33,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2023-11-21 18:48:33,268 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:48:33,268 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:48:33,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:48:33,907 INFO L134 CoverageAnalysis]: Checked inductivity of 2309 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2309 trivial. 0 not checked. [2023-11-21 18:48:33,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:48:33,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3346 states to 2338 states and 3346 transitions. [2023-11-21 18:48:33,973 INFO L276 IsEmpty]: Start isEmpty. Operand 2338 states and 3346 transitions. [2023-11-21 18:48:33,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 272 [2023-11-21 18:48:33,980 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:48:33,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:48:34,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:48:34,683 INFO L134 CoverageAnalysis]: Checked inductivity of 2309 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2309 trivial. 0 not checked. [2023-11-21 18:48:34,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:48:34,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3357 states to 2343 states and 3357 transitions. [2023-11-21 18:48:34,743 INFO L276 IsEmpty]: Start isEmpty. Operand 2343 states and 3357 transitions. [2023-11-21 18:48:34,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 272 [2023-11-21 18:48:34,750 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:48:34,750 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:48:34,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:48:35,289 INFO L134 CoverageAnalysis]: Checked inductivity of 2309 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2306 trivial. 0 not checked. [2023-11-21 18:48:35,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:48:35,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3380 states to 2351 states and 3380 transitions. [2023-11-21 18:48:35,494 INFO L276 IsEmpty]: Start isEmpty. Operand 2351 states and 3380 transitions. [2023-11-21 18:48:35,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 274 [2023-11-21 18:48:35,504 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:48:35,505 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:48:35,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:48:36,093 INFO L134 CoverageAnalysis]: Checked inductivity of 2312 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2309 trivial. 0 not checked. [2023-11-21 18:48:36,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:48:36,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3397 states to 2356 states and 3397 transitions. [2023-11-21 18:48:36,329 INFO L276 IsEmpty]: Start isEmpty. Operand 2356 states and 3397 transitions. [2023-11-21 18:48:36,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2023-11-21 18:48:36,337 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:48:36,337 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:48:36,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:48:37,035 INFO L134 CoverageAnalysis]: Checked inductivity of 2309 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2309 trivial. 0 not checked. [2023-11-21 18:48:37,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:48:37,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3409 states to 2361 states and 3409 transitions. [2023-11-21 18:48:37,128 INFO L276 IsEmpty]: Start isEmpty. Operand 2361 states and 3409 transitions. [2023-11-21 18:48:37,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 274 [2023-11-21 18:48:37,134 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:48:37,134 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:48:37,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:48:37,498 INFO L134 CoverageAnalysis]: Checked inductivity of 2315 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 2306 trivial. 0 not checked. [2023-11-21 18:48:37,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:48:37,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3409 states to 2362 states and 3409 transitions. [2023-11-21 18:48:37,557 INFO L276 IsEmpty]: Start isEmpty. Operand 2362 states and 3409 transitions. [2023-11-21 18:48:37,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 275 [2023-11-21 18:48:37,563 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:48:37,563 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:48:37,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:48:38,063 INFO L134 CoverageAnalysis]: Checked inductivity of 2312 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2309 trivial. 0 not checked. [2023-11-21 18:48:38,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:48:38,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3429 states to 2368 states and 3429 transitions. [2023-11-21 18:48:38,442 INFO L276 IsEmpty]: Start isEmpty. Operand 2368 states and 3429 transitions. [2023-11-21 18:48:38,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 274 [2023-11-21 18:48:38,448 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:48:38,450 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:48:38,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:48:38,963 INFO L134 CoverageAnalysis]: Checked inductivity of 2309 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2306 trivial. 0 not checked. [2023-11-21 18:48:39,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:48:39,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3459 states to 2378 states and 3459 transitions. [2023-11-21 18:48:39,519 INFO L276 IsEmpty]: Start isEmpty. Operand 2378 states and 3459 transitions. [2023-11-21 18:48:39,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 276 [2023-11-21 18:48:39,525 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:48:39,526 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:48:39,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:48:40,109 INFO L134 CoverageAnalysis]: Checked inductivity of 2312 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2309 trivial. 0 not checked. [2023-11-21 18:48:40,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:48:40,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3460 states to 2379 states and 3460 transitions. [2023-11-21 18:48:40,179 INFO L276 IsEmpty]: Start isEmpty. Operand 2379 states and 3460 transitions. [2023-11-21 18:48:40,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 275 [2023-11-21 18:48:40,186 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:48:40,186 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:48:40,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:48:40,755 INFO L134 CoverageAnalysis]: Checked inductivity of 2309 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2309 trivial. 0 not checked. [2023-11-21 18:48:40,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:48:40,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3473 states to 2385 states and 3473 transitions. [2023-11-21 18:48:40,958 INFO L276 IsEmpty]: Start isEmpty. Operand 2385 states and 3473 transitions. [2023-11-21 18:48:40,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 276 [2023-11-21 18:48:40,965 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:48:40,966 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:48:41,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:48:41,530 INFO L134 CoverageAnalysis]: Checked inductivity of 2312 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2309 trivial. 0 not checked. [2023-11-21 18:48:42,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:48:42,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3497 states to 2392 states and 3497 transitions. [2023-11-21 18:48:42,294 INFO L276 IsEmpty]: Start isEmpty. Operand 2392 states and 3497 transitions. [2023-11-21 18:48:42,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 277 [2023-11-21 18:48:42,302 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:48:42,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:48:42,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:48:42,878 INFO L134 CoverageAnalysis]: Checked inductivity of 2312 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2309 trivial. 0 not checked. [2023-11-21 18:48:42,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:48:42,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3498 states to 2393 states and 3498 transitions. [2023-11-21 18:48:42,972 INFO L276 IsEmpty]: Start isEmpty. Operand 2393 states and 3498 transitions. [2023-11-21 18:48:42,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 276 [2023-11-21 18:48:42,980 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:48:42,981 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:48:43,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:48:43,610 INFO L134 CoverageAnalysis]: Checked inductivity of 2309 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2309 trivial. 0 not checked. [2023-11-21 18:48:43,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:48:43,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3546 states to 2399 states and 3546 transitions. [2023-11-21 18:48:43,807 INFO L276 IsEmpty]: Start isEmpty. Operand 2399 states and 3546 transitions. [2023-11-21 18:48:43,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 277 [2023-11-21 18:48:43,811 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:48:43,811 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:48:43,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:48:44,343 INFO L134 CoverageAnalysis]: Checked inductivity of 2361 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2358 trivial. 0 not checked. [2023-11-21 18:48:45,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:48:45,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3576 states to 2408 states and 3576 transitions. [2023-11-21 18:48:45,385 INFO L276 IsEmpty]: Start isEmpty. Operand 2408 states and 3576 transitions. [2023-11-21 18:48:45,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 278 [2023-11-21 18:48:45,389 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:48:45,389 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:48:45,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:48:45,887 INFO L134 CoverageAnalysis]: Checked inductivity of 2309 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2306 trivial. 0 not checked. [2023-11-21 18:48:45,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:48:45,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3578 states to 2410 states and 3578 transitions. [2023-11-21 18:48:45,961 INFO L276 IsEmpty]: Start isEmpty. Operand 2410 states and 3578 transitions. [2023-11-21 18:48:45,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 277 [2023-11-21 18:48:45,966 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:48:45,966 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:48:46,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:48:46,472 INFO L134 CoverageAnalysis]: Checked inductivity of 2309 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2309 trivial. 0 not checked. [2023-11-21 18:48:46,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:48:46,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3590 states to 2415 states and 3590 transitions. [2023-11-21 18:48:46,547 INFO L276 IsEmpty]: Start isEmpty. Operand 2415 states and 3590 transitions. [2023-11-21 18:48:46,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 278 [2023-11-21 18:48:46,554 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:48:46,554 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:48:46,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat